Why Are Some US States Losing Population Rapidly in 2025?

US population grew a little from 2022 to 2023, about 0.5%. Growth was uneven. Most states gained people, yet a small group lost residents.

Eight states have lost population in recent years, and some drops were large, as noted by Forbes. Losses eased from the pandemic peak, yet the numbers still matter.

Moves inside the country keep shifting toward the Sun Belt, where housing often costs less. States like New York, California, and Illinois keep losing tens of thousands of residents, while Texas and Florida keep growing.

New York had the biggest drop at about 102,000 people, followed by California at about 75,000 and Illinois at about 33,000. Louisiana, Pennsylvania, and a few others also fell. Puerto Rico, not shown on many maps, lost about 14,000 people, around 0.45%.

Next comes a breakdown of why New York, California, Illinois, Louisiana, and Pennsylvania are losing residents, using the latest available data.

State Total Change (2022 to 2023) Moved In or Out Within the US Moved In From Other Countries Births Minus Deaths
New York −101,984 (−0.52%) −216,778 +73,867 +41,536
California −75,423 (−0.19%) −338,371 +150,982 +111,000
Illinois −32,826 (−0.26%) −83,839 +40,492 +10,453
Louisiana −14,274 (−0.31%) −15 000 (est.) +5,000 to 10,000 (est.) 0
Pennsylvania −10,408 (−0.08%) −25,000 +38 000 (est.) 23,021

New York – High Costs and Pandemic Aftershocks

Aerial View of Lower Manhattan at Dusk Showing Office Buildings, Ferry Terminals, and The One World Trade Center Lit Up
Source: Youtube/Screenshot, New York City lost around 77,000 residents in a single year

New York experienced the nation’s largest population decline in 2023, shrinking by about 102,000 people (–0.52%).

This was New York’s fourth straight year of population loss, though the pace has slowed from the worst of the pandemic era.

Notably, New York City bore the brunt: NYC’s population alone dropped by ~77,000 in one year, accounting for most of the state’s loss.

Components of change

New York had more births than deaths statewide (+41,536) – a natural increase driven by New York City and suburban counties (upstate New York still had more deaths than births), as noted by Newsweek. The state also gained about +74,000 people from international migration as immigration rebounded in 2022–23.

However, these gains were overwhelmed by a massive net domestic outflow: roughly 216,000 more people left New York for other states than moved in. In other words, domestic migration was the primary driver of New York’s population decline.

New York’s net outmigration to the rest of the U.S. in that year was one of the largest ever recorded for any state, representing about 1.1% of its population.

Why are New Yorkers Leaving?


The reasons are largely economic and quality-of-life related. New York (especially NYC) has among the highest costs of living, including sky-high housing costs and taxes, which makes many residents seek cheaper pastures.

During the COVID-19 pandemic, remote work enabled thousands to relocate from New York to states like Florida and Texas, where living expenses are lower.

This trend has continued: data show ongoing interstate migration flows from New York to the Sun Belt. For example, Texas has been a major magnet; a 2021 analysis found Texas offers abundant jobs, good schools, low crime, and affordable homes, attracting many ex-New Yorkers (and Californians) looking to maintain their quality of life at lower cost.

The weather is also a big factor. A lot of retirees and remote workers get tired of New York winters and move somewhere warmer.

Taxes are another important thing. New York has a heavy state and local tax load, so some people and businesses leave for states where costs and taxes are lower.

New York City still feels the pandemic aftershocks in NYC. Some people left during lockdowns and never came back. Office space stays empty in many areas, and some neighborhoods feel less comfortable than before, which pushes families toward the suburbs or out of state.

All told, New York’s population decline reflects people “voting with their feet” in search of affordability and opportunity. The result: New York is losing people at the fastest rate in the country, a trend mirrored by other pricey Northeastern states.

California – Exodus from the Golden State

Passenger Ferry Sails Past Downtown San Diego with Modern High-Rise Buildings in The Background
Source: Youtube/Screenshot, California’s loss has fueled a national narrative of an “exodus” from the Golden State

California saw the second-biggest population drop in 2023, losing about 75,000 residents (–0.19%) according to reports.

While small in percentage terms, this was California’s third consecutive year of decline – a striking reversal for a state that boomed for decades (Notably, new 2024 estimates suggest California’s population ticked up again after 2023, but here we focus on the recent decline.)

Components of Change

California’s population dynamics are a tale of two migrations. On one hand, California still had a sizeable natural increase – in 2022–23, there were roughly 111,000 more births than deaths in the state, one of the highest natural increases of any state.

It also gained about +151,000 people through international immigration in that period, as foreign migration to California surged post-pandemic. These two factors added roughly +262,000 people to California.

However, they were negated by an enormous net domestic out-migration: an estimated 338,000 more people moved out of California to other U.S. states than moved in.

This domestic loss – the largest of any state – completely outweighed California’s natural growth and immigration gains, resulting in a net–75k population decline. In short, California’s births and immigrants couldn’t keep up with the outflow of Californians moving elsewhere.

Why Are People Leaving California?

The main reasons are simple to understand: the cost of living is number one. Housing costs hit hard.

In places like San Francisco and Los Angeles, rent eats a huge chunk of income, and buying a home feels impossible for a lot of families. People get priced out, both middle-income households and lower-income households.

Taxes and red tape also come up. California has high state income taxes and a long list of rules that some businesses and higher earners say make life harder. People who leave often say the same thing: cheaper housing and a better shot at getting ahead.

Texas, Arizona, Nevada, and Idaho show up as common landing spots. More space and lower housing costs pull people in, as well as lower taxes.

Daily life issues play a role. Traffic, long commutes, and concerns about crime or homelessness in parts of big cities can wear people down.

Wildfires, drought, and power shutoffs add another push. Even with good weather in many areas, repeated disaster seasons make some people decide to live somewhere with less risk and less disruption.


During the pandemic, California’s strict COVID policies, like business limits and school closures, pushed some people to move. Many chose states where rules were lighter and life felt more normal sooner.

California also takes heat in political talk. Critics say the state has sky-high housing costs and too many rules, and they argue that people are leaving for conservative states they see as run better.

Politics aside, the data does show hundreds of thousands of Californians on the move – and when combined with fewer newcomers from other states, California ended up with a net loss.

It’s worth noting that California’s out-migration is not entirely new – the state had been losing residents to domestic migration for many years, but until recently natural growth and international immigration still pushed its population upward.

The pandemic accelerated the outflow (California lost over 500,000 people from 2020 to 2022). By 2023, the outflow slowed (only ~91,000 net domestic loss in 2023, per state data),​ according to calmatters.org, and robust immigration helped the state nearly break even.

Going forward, California’s challenge will be retaining and attracting residents despite high costs – a problem that has already made it lose one seat in Congress after the 2020 Census (the first time in state history).

Illinois – A Demographic Decline Decade

Chicago Skyline Viewed from Above Lincoln Park, with Lake Michigan and Baseball Fields in The Foreground
Source: Youtube/Screenshot, Illinois’ population is now well below its 2010 level, a trend that has raised alarm among local policymakers

Illinois had the third-largest population loss in 2023, losing about 32,800 people (–0.26%). Though smaller in absolute terms than NY or CA, Illinois’ decline is notable because it marks the 10th consecutive year of population decrease for the state.

Only West Virginia has had a longer continuous decline.

Components of Change

Unlike some peers, Illinois still ekes out a natural increase most years – in 2022–23, it had about 10,453 more births than deaths. It also gained roughly +40,492 people from international migration, as Chicago and other areas attracted immigrants. These factors added around 50,000 people to Illinois.

Yet the state’s total still fell because of a heavy net loss in domestic migration.

In that year, Illinois lost about 83,839 residents on net to other states. This was the sole cause of Illinois’ population drop – essentially, every other component was positive, but some 84k more people moved out than moved in.

Per capita, Illinois’ outmigration rate was among the worst in the nation (relative to its population size, only a few states, like New York, California, and  Hawaii, had higher outmigration).

Why The Exodus From Illinois?

Economic factors dominate. A decade of fiscal troubles, budget impasses, and high taxation in Illinois (particularly high property taxes and a relatively high flat income tax) have made the state less attractive.

When Illinoisans are asked why they consider leaving, high taxes are often the #1 reason. In one 2019 poll, 61% of Illinois residents had thought about moving; the top motive was taxes. Another public survey in 2016 found nearly half wanted to leave, again citing “taxes are the single biggest reason”​ as noted by illinoispolicy.org.

Illinois also has had a stagnating job market in some regions – while Chicago’s economy is diverse, many downstate areas never fully recovered from deindustrialization. Better employment opportunities elsewhere (often in faster-growing cities or Sun Belt states) have been a pull factor.

Housing and quality of life are factors too: people leaving Illinois frequently report seeking better housing. This could mean more affordable housing, newer homes, or safer neighborhoods in other states.


Some parts of Illinois (including Chicago) struggle with perceptions of high crime, though Chicago’s population has stabilized in recent years; it’s the suburbs and downstate that are bleeding population the most.

The Chicago metropolitan area has seen corporate headquarters relocate (e.g. Boeing, Caterpillar announced moves), which can ripple through the economy.

Meanwhile, neighboring states like Indiana, Wisconsin, and Missouri sometimes lure Illinois residents with slightly lower costs (Indiana, for example, aggressively markets its lower taxes and cost of living just across the border from Chicago).

Illinois’s story is one of a slow drip of residents leaving year after year. Even though the state still attracts immigrants and has a large base population, it hasn’t been enough to counteract the domestic losses.

The consequences are showing up in representation (Illinois lost a U.S. House seat after 2020) and concerns about a shrinking workforce.

As the Illinois Policy Institute summarized, Illinois’ population decline is driven entirely by people moving out for “better housing and employment opportunities,” which that group argues has been hindered by poor public policy in Illinois.

High tax burdens, corruption issues, and fiscal instability are seen as underlying causes that state leaders are pressed to address if they hope to break the trend.

Louisiana – An Unusual Southern Slide

View of Downtown New Orleans with The Mississippi River, High-Rise Buildings, and The Crescent City Connection Bridge in The Background
Source: Youtube/Screenshot, Numerically, it was the fourth-largest state loss in the country that year

Louisiana stands out as a Southern state losing population – a rarity given that the South as a whole is growing quickly. Between 2022 and 2023, Louisiana’s population fell by about 14,274 people (–0.31%) as noted by Axios.

This decline continues a recent pattern: Louisiana also lost population in the previous two years. It’s especially notable because most of Louisiana’s neighbors (Texas, Mississippi, and Arkansas) gained population in 2023. The South accounted for 87% of U.S. growth in 2023, yet Louisiana was one of the few Southern states moving in the opposite direction.

Components of Change

Louisiana’s demographics in 2022–23 were mixed. The state nearly had a natural balance – recent data show Louisiana had about as many births as deaths in that period (after a spike in pandemic mortality).

By 2023, Louisiana had just transitioned back to natural increase, as deaths finally declined a bit; the natural change was on the order of only a few hundred people, essentially flat. This is an improvement from earlier in the decade, when Louisiana had a natural decrease (more deaths) due to an aging population and COVID impacts.

International migration provided a modest boost: provisional estimates suggest roughly 9–10,000 immigrants settled in Louisiana in the year leading up to 2023, a notable uptick. (Indeed, new methodology found Louisiana had been undercounting immigration; the state is now estimated to have received ~15,000 more immigrants from 2020–2023 than previously thought.)

Despite these positives, Louisiana still saw a net outflow to other states on the order of tens of thousands.

The net domestic migration was around –15,000 or more (exact figures vary), meaning that many Louisianans left for other parts of the country. One report noted 17,000 more people moved out of Louisiana than moved in from July 2023 to July 2024, and the outflow for 2022–2023 was likely of a similar magnitude.

This domestic loss is the chief reason Louisiana’s total population dropped.

Why is Louisiana Losing People?

Several compounding factors are at work:

  • Economic and job challenges: Louisiana’s economy has grown more slowly than many other states. Outside of the petrochemical and port industries, job growth has lagged. The state’s median household income is low, and opportunities for high-paying jobs (especially for young professionals) are limited compared to booming Sun Belt metros. Some residents leave for better jobs in Texas (e.g. the Houston area’s energy sector) or elsewhere.
  • Business climate and litigation: Business leaders in Louisiana point to a poor business climate contributing to out-migration. The state has a reputation as a “judicial hellhole,” with costly litigation and high insurance rates, which can stifle economic growth. According to the Louisiana Association of Business and Industry, excessive civil litigation, sky-high car insurance and property insurance costs, and a relatively limited market make it hard for businesses to expand, and thus harder to keep workers in-state. Simply put, companies and talent often leave for friendlier environments.
  • Climate and environmental displacements: Unfortunately, Louisiana is on the front lines of climate-related migration. A series of devastating hurricanes in recent years has displaced tens of thousands of residents, some of whom never returned. In 2020, Hurricanes Laura and Delta slammed southwest Louisiana, and Hurricane Ida hit in 2021; these disasters contributed directly to population loss. Louisiana had the 5th highest population loss in 2021 (–27,000), largely due to hurricane impacts​ as noted by lpb.org.
  • Social factors: Louisiana has struggled with issues like crime and education, which can motivate out-migration. New Orleans and Baton Rouge have relatively high crime rates, and some families choose to leave in search of safer communities or better schools. Additionally, the state’s population skews older in many rural parishes, leading to a natural decline (more deaths) without enough younger people to replace them.

Pennsylvania – Demographic Stagnation and Outmigration

Philadelphia Skyline on A Clear Day with Industrial Buildings and City Roads in The Foreground
Source: Youtube/Screenshot, The recent drop underscores longer-term demographic challenges

Pennsylvania rounds out the top five, with a population decline of 10,408 people in 2023 (–0.08%). While small in percentage, this was a continuation of a worrying trend for the Keystone State.

Pennsylvania’s population was essentially flat or declining in the late 2010s, and the state saw losses during the pandemic.

Components of Change

Pennsylvania’s decline is a mix of aging demographics and outmigration. Crucially, Pennsylvania has been experiencing a natural decrease – an excess of deaths over births – reflecting its older age profile. Pennsylvania is one of a group of Northeastern states that had more deaths than births every year from 2020 through 2023,​ according to census.gov.

In the 2022–23 period, Pennsylvania’s natural change was around –23,000 (about 23k more Pennsylvanians died than were born). This natural decline is due to low birth rates (Pennsylvania has one of the lowest fertility rates in the U.S.) and a large senior population.

On the migration side, Pennsylvania saw a net domestic outmigration of roughly 25,000 people in 2022–23 – thousands of residents (especially younger workers and retirees) left for other states. Offsetting these losses, the state did have a significant gain from international immigration, on the order of +37,000 to +38,000, based on estimates.

Immigration has picked up in cities like Philadelphia and Pittsburgh, which helped cushion the overall population loss. Even so, the net effect was negative: the international influx couldn’t fully counterbalance the combined hit of natural decrease and domestic outflow, leaving Pennsylvania with a five-figure population drop.

Why is Pennsylvania Losing People?

The story here is less about acute crises and more about slow-burning demographic and economic trends. A primary factor is the state’s aging population. With birth rates down and the Baby Boom generation reaching old age, deaths have outpaced births in Pennsylvania (and much of Appalachia/Northeast).

This means the state needs in-migration just to break even, which it hasn’t consistently had. Younger adults often leave Pennsylvania for job hubs out of state, and many rural areas have been hollowing out for years.

Economically, Pennsylvania has areas of growth (Philadelphia’s finance/eds-and-meds sector, Pittsburgh’s tech and healthcare revival) but also large areas of stagnation (former coal and steel towns, rural counties). Job opportunities elsewhere lure many educated young Pennsylvanians away, according to the University of Pittsburgh.

A recent survey found that over half of Pennsylvanians under 30 have considered leaving the state, chiefly for a lower cost of living, lower taxes, and better job opportunities.

The state’s overall tax burden isn’t as high as NY or NJ, but it’s not especially low either, and there’s a perception that southern states offer a better deal. Weather might play a minor role – some retirees head to Florida or the Carolinas (Florida in particular draws a lot of people from the Northeast; it’s telling that Florida gained over 100k former Pennsylvania residents in the 2010s by net migration).

Another issue is that Pennsylvania’s population growth was historically driven by its big cities, but Philadelphia, the state’s largest city, saw population dips during the pandemic and has not robustly grown. If the urban centers aren’t gaining, the state as a whole struggles to grow.

Domestic migration data show Pennsylvania consistently losing residents to Sun Belt states. In 2023, Pennsylvania ranked 8th nationally in net domestic outmigration. Many outbound movers are working-age adults seeking that potent combination of cheaper housing and plentiful jobs.

Moves from Pennsylvania often go to places like North Carolina, Florida, and Texas. Those states keep growing, taxes tend to run lower, and jobs can feel easier to find, so the choice lines up with what many people say they want.

Politics also plays a part for some. A share of residents say Pennsylvania feels stuck, and they point to things like roads and transit, the business environment, or basic public services as reasons to leave.

Pennsylvania differs from some other states, though. The issue usually is not one dramatic policy factor. The bigger problem is slow growth. Fewer big job booms means even a steady trickle of people leaving makes a bigger dent.

That is why the outlook looks rough. Births are unlikely to jump enough to change the math. Without more newcomers, the state risks a long stretch of flat or shrinking population, which can affect the economy and long term political representation.

The Bigger Picture

3D Figures Form the Shape of The United States
The great domestic migration will continue to redraw the map of America’s population – one moving van at a time

The rapid population losses in these states carry broader implications for both the regions involved and the nation as a whole. Demographically, when states like New York, Illinois, and Pennsylvania lose residents, it often means an aging remaining population and a shrinking labor force there.

Young families departing can lead to school closures and housing market softening in some communities, while the places they go (say, suburban Atlanta or Dallas) see new pressures on infrastructure and home prices from the influx.

Economically, states losing population may face slower growth and eroding tax bases. Illinois and New York, for example, have seen revenue challenges as taxpayers leave, and businesses moving operations can exacerbate the situation.

There are also political ramifications. Population counts determine representation in Congress, and these trends, if sustained, point toward shifting political power. States that continuously lose population risk losing U.S. House seats (as happened in the 2020 Census: New York, California, and Illinois each lost seats, while Texas and Florida gained).

Over time, a migration of people (and thus electoral votes) from “blue” states to “red” states could subtly influence the Electoral College and national politics – though it’s worth noting migrants don’t always change their political leanings.

On the community level, out-migration can create a vicious cycle: as people leave, the perception of a place is that it’s “declining,” which can discourage investment and prompt even more people to go. Some states are trying to break this cycle.

For instance, incentive programs have been launched – like paying remote workers to move in or offering tax breaks for newcomers – in an attempt to stem population loss. Whether these can counter larger economic forces remains to be seen.

Nationally, these shifts underscore the ongoing realignment of population towards the South and West. Americans have been relocating from the Northeast and Midwest to the Sun Belt for decades, but recent factors (remote work, pandemic, housing costs) have accelerated it.


The fact that even traditionally populous states like California and New York saw net losses in the early 2020s is a signal of how powerful these migration currents have become.

Quality of life and cost competitiveness appear to be key states that can offer affordable living, jobs, and a desirable lifestyle, and are winning people over from states that historically were magnets but have grown expensive.

Finally, there’s a silver lining: the United States as a whole has returned to modest population growth post-pandemic, thanks in large part to immigration rebounding and deaths easing,​ as it is noted by the Census.

For many states, international migration has become a crucial source of new residents – in 2023, immigration fueled all the growth in 18 different states. Without it, some states that barely grew might have joined the ranks of those declining.​

This suggests that welcoming immigrants could be a strategy for offsetting domestic outflows and low birth rates. For example, Illinois, New York, and California all still grew their immigrant populations significantly, softening their losses. Policy choices on immigration, housing, and the economy will therefore shape how these trends play out.

Last Words

In conclusion, the rapid population losses in states like New York, California, Illinois, Louisiana, and Pennsylvania highlight a dynamic America: one where people are “voting with their feet” for better opportunities, lower costs, or different climates. These trends bring challenges for the losing states – from economic drags to reduced political clout – while the gaining states must manage growth wisely.

As we move forward, addressing the root causes (housing affordability, tax burdens, job creation, climate resilience) in the hardest-hit states will be key to slowing or reversing the decline.