Diminishing Population Gains in Metro Areas Highlight Nationwide Trend
Population growth slowed in a majority of the nation’s 3,143 counties and the District of Columbia between July 1, 2024, and July 1, 2025, according to the Vintage 2025 population estimates released today by the U.S. Census Bureau.
Among the 2,066 counties that grew between 2023 and 2024, nearly 8 in 10 saw their growth slow or reverse direction in 2025. In many cases, counties already in decline saw losses accelerate.
Meanwhile, 310 of the 387 U.S. metropolitan statistical areas (metro areas) had slower growth between 2024 and 2025 than during the prior year. The three metro areas with the steepest percentage point declines in population growth rates were along the U.S.-Mexico border: Laredo, TX (from 3.2% in 2023-2024 to 0.2% from 2024 to 2025); Yuma, AZ (3.3% to 1.4%); and El Centro, CA (1.2% to -0.7%).
These shifts were largely due to lower levels of net international migration (NIM), which declined nationwide. Nine out of 10 U.S. counties experienced lower NIM levels between July 1, 2024, and June 30, 2025, compared to the year prior. The one in 10 counties that did not see a drop in international migration did not see an increase either.
Some of the country’s most populous counties experienced the greatest impacts from lower NIM. These counties typically had more births than deaths (natural increase) as well as negative net domestic migration — more people moving out than moving in from other areas of the country. Coupled with reduced NIM, the result was slower growth or, in some cases, population decline.
“The nation’s largest counties like those in the New York metro area are often international migration hubs, gaining large numbers of international migrants and losing people that move to other parts of the country via domestic migration,” explained George M. Hayward, a Census Bureau demographer. “With fewer gains from international migration, these types of counties saw their population growth diminish or even turn into loss.”
The Population Estimates Program uses current data on births, deaths and migration to calculate population change since the most recent decennial census (2020 Census) and produce an annual time series of population estimates. Today’s release includes population totals and components of change for U.S. counties and metro areas and micropolitan statistical areas (micro areas), and total population for Puerto Rico municipios and metro/micro areas. Tables are available on census.gov/popest.
Key Takeaways
- Geographically, many of the fastest-growing counties were in states along the southeast coast of the United States in Florida, Georgia, South Carolina, North Carolina and Virginia.
- Among some of the largest metro areas, the fastest-growing counties tended to be on the outer edges, a pattern especially pronounced in Texas.
- Among counties with populations of 20,000 or more, nine of the top 10 fastest-growing counties were in the South, as were 45 out of the top 50.
- Growth declined dramatically in metro areas — on average from 1.1% between 2023 and 2024 to 0.6% between 2024 and 2025.
- This shift was largely due to NIM reductions, especially since net domestic migration losses waned and natural increase had no noticeable change.
County Highlights
- The number of counties in 2025 with natural decrease (more deaths than births) was 2,055 or 65% — roughly the same level as the prior two years, but still lower than between 2021 and 2022 when around 75% of counties had natural decrease.
- Domestic migration patterns continue to redistribute the population from the largest counties to less populous ones. Collectively, the 50 counties with 1 million or more people in 2025 had a net domestic migration loss of 637,634. In contrast, large counties (50,000-999,999 in population) had a combined net domestic migration gain of 533,766, and medium-sized counties (15,000-49,999) had a net domestic migration gain of 95,095. Even small counties (less than 15,000) had a slight net domestic migration gain of 8,773.
- NIM dropped by 20,000 or more in 10 counties. These counties (0.3% of all counties) made up 25.5% of the nation’s total NIM reduction between 2024 and 2025.
Refer to the bottom of the release for tables on Population Change by County Size, Components of Population Change by County Size, Top 10 Most Populous Counties, Top 10 Counties by Numeric Growth: 2024 to 2025, Top 10 Counties by Percent Growth: 2024 to 2025, Top 10 Counties by Numeric Decline: 2024 to 2025, and Top 10 Counties by Percent Decline: 2024 to 2025.
Metro and Micro Areas
- Between 2024 and 2025, metro areas grew faster (0.6%) than micro areas (0.2%) or the territory outside of metro/micro areas (0.1%). However, all three saw their growth reduced to about half of what it had been between 2023 and 2024 (1.1%, 0.5%, and 0.2%, respectively).
- In their entirety, metro areas lost population between 2024 and 2025 through net domestic migration (-119,205). But those losses were offset by gains in both NIM (1,209,432) and natural increase (613,743), resulting in overall population increase (1,704,826; 0.6%).
- Between 2024 and 2025, micro areas and the territory outside of metro/micro areas both lost population from natural decrease (-39,119 and -55,766, respectively) — losses that were balanced by gains from domestic migration (67,419 and 51,786) and NIM (36,655 and 16,155). As a result, micro areas grew by 64,867 (0.2%), and the territory outside of metro/micro areas grew by 11,367 (0.1%).
Refer to the bottom of the release for tables on Population Change by Metro/Micro Area Status, Components of Population Change by Metro/Micro Area Status, Top 10 U.S. Metro Areas by Numeric Growth: 2024 to 2025, Top 10 U.S. Metro Areas by Percent Growth: 2024 to 2025, Top 10 U.S. Micro Areas by Numeric Growth: 2024 to 2025, and Top 10 U.S. Micro Areas by Percent Growth: 2024 to 2025.
Technical Notes
The most recent net international migration estimates reflect methodological improvements, including the incorporation of additional administrative data at the subnational level. Details are available in the Random Samplings blog, “New Population Estimates Show Historic Decline in Net International Migration.”
The Census Bureau in June is scheduled to release July 1, 2025, population estimates by age, sex, race and Hispanic origin for the nation, states metro and micro areas and counties, and population by age and sex for the Commonwealth of Puerto Rico and its municipios. Vintage 2025 incorporates the 2020 Census by full demographic detail (age, sex, race and Hispanic origin) into the April 1, 2020, estimates base for the first time. These data will be embargoed.
With each new release of annual estimates, the entire time series of estimates is revised for all years back to the date of the last census. All previously published estimates (i.e., old vintages) are superseded and archived on the FTP2 site. Due to periodic methodological updates, year-to-year comparisons in the estimates should only be done within the same vintage.
Tables
- Population and Population Change by County Size in 2025: 2023-24 vs. 2024-25
- Components of Population Change (Rates per 1,000) by County Size in 2025: 2023-24 vs. 2024-25
- Population and Population Change by Metro/Micro Area Status: 2023-24 vs. 2024-25
- Components of Population Change (Rates per 1,000) by Metro/Micro Area Status: 2023-24 vs. 2024-25
- Top 10 Most Populous Counties: July 1, 2025
- Top 10 Counties by Numeric Growth: July 1, 2024, to July 1, 2025
- Top 10 Counties by Percent Growth: July 1, 2024, to July 1, 2025
- Top 10 Counties by Numeric Decline: July 1, 2024, to July 1, 2025
- Top 10 Counties by Percent Decline: July 1, 2024, to July 1, 2025
- Top 10 U.S. Metro Areas by Numeric Growth: July 1, 2024, to July 1, 2025
- Top 10 U.S. Metro Areas by Percent Growth: July 1, 2024, to July 1, 2025
- Top 10 U.S. Micro Areas by Numeric Growth: July 1, 2024, to July 1, 2025
- Top 10 U.S. Micro Areas by Percent Growth: July 1, 2024, to July 1, 2025
Table 1. Population and Population Change by County Size in 2025: 2023-24 vs. 2024-25
| Population | Numeric Growth | Percent Growth | |||||
|---|---|---|---|---|---|---|---|
| County Size | July 1, 2023 | July 1, 2024 | July 1, 2025 | 2023-2024 | 2024-2025 | 2023-2024 | 2024-2025 |
| United States | 336,755,052 | 340,003,797 | 341,784,857 | 3,248,745 | 1,781,060 | 1.0 | 0.5 |
| 1 Million+ | 100,509,210 | 101,581,405 | 101,929,965 | 1,072,195 | 348,560 | 1.1 | 0.3 |
| Large (50,000-999,999) | 197,710,927 | 199,747,343 | 201,116,307 | 2,036,416 | 1,368,964 | 1.0 | 0.7 |
| Medium (15,000-49,999) | 30,683,309 | 30,819,319 | 30,890,021 | 136,010 | 70,702 | 0.4 | 0.2 |
| Small (0-14,999) | 7,851,606 | 7,855,730 | 7,848,564 | 4,124 | -7,166 | 0.1 | -0.1 |
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | |||||||
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Table 2. Components of Population Change (Rates per 1,000) by County Size in 2025: 2023-24 vs. 2024-25
| Net Domestic Migration | Net International Migration | Natural Change | ||||
|---|---|---|---|---|---|---|
| County Size | 2023–2024 | 2024–2025 | 2023–2024 | 2024–2025 | 2023–2024 | 2024–2025 |
| United States | 0.00 | 0.00 | 8.08 | 3.70 | 1.52 | 1.52 |
| 1 Million+ | -6.27 | -6.27 | 13.44 | 6.27 | 3.44 | 3.42 |
| Large (50,000-999,999) | 2.59 | 2.66 | 6.44 | 2.91 | 1.22 | 1.25 |
| Medium (15,000-49,999) | 3.61 | 3.08 | 2.61 | 1.10 | -1.79 | -1.87 |
| Small (0-14,999) | 1.12 | 1.12 | 2.14 | 0.92 | -2.74 | -2.89 |
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | ||||||
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Table 3. Population and Population Change by Metro/Micro Area Status: 2023-24 vs. 2024-25
| Population | Numeric Growth | Percent Growth | |||||
|---|---|---|---|---|---|---|---|
| Metro/Micro Status | July 1, 2023 | July 1, 2024 | July 1, 2025 | 2023-2024 | 2024-2025 | 2023-2024 | 2024-2025 |
| United States | 336,755,052 | 340,003,797 | 341,784,857 | 3,248,745 | 1,781,060 | 1.0 | 0.5 |
| Metro areas | 290,665,161 | 293,746,059 | 295,450,885 | 3,080,898 | 1,704,826 | 1.1 | 0.6 |
| Micro areas | 28,146,059 | 28,274,122 | 28,338,989 | 128,063 | 64,867 | 0.5 | 0.2 |
| Outside metro/micro areas | 17,943,832 | 17,983,616 | 17,994,983 | 39,784 | 11,367 | 0.2 | 0.1 |
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | |||||||
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Table 4. Components of Population Change (Rates per 1,000) by Metro/Micro Area Status: 2023-24 vs. 2024-25
| Net Domestic Migration | Net International Migration | Natural Change | ||||
|---|---|---|---|---|---|---|
| Metro/Micro Status | 2023-2024 | 2024-2025 | 2023-2024 | 2024-2025 | 2023-2024 | 2024-2025 |
| United States | 0.00 | 0.00 | 8.08 | 3.70 | 1.52 | 1.52 |
| Metro areas | -0.45 | -0.40 | 8.92 | 4.11 | 2.08 | 2.08 |
| Micro areas | 2.71 | 2.38 | 3.21 | 1.29 | -1.36 | -1.38 |
| Outside metro/micro areas | 3.08 | 2.88 | 2.13 | 0.90 | -2.98 | -3.10 |
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | ||||||
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Table 5. Top 10 Most Populous Counties: July 1, 2025
| Rank | State | County | April 1, 2020 (Estimates Base) | July 1, 2024 | July 1, 2025 | ||
|---|---|---|---|---|---|---|---|
| 1 | California | Los Angeles County | 10,017,414 | 9,748,868 | 9,694,934 | ||
| 2 | Illinois | Cook County | 5,279,010 | 5,188,791 | 5,194,625 | ||
| 3 | Texas | Harris County | 4,730,408 | 4,996,331 | 5,045,026 | ||
| 4 | Arizona | Maricopa County | 4,425,302 | 4,654,147 | 4,689,558 | ||
| 5 | California | San Diego County | 3,298,648 | 3,287,542 | 3,282,248 | ||
| 6 | California | Orange County | 3,187,279 | 3,158,027 | 3,149,507 | ||
| 7 | Florida | Miami-Dade County | 2,701,762 | 2,812,144 | 2,802,029 | ||
| 8 | Texas | Dallas County | 2,612,087 | 2,664,013 | 2,661,397 | ||
| 9 | New York | Kings County | 2,736,291 | 2,658,657 | 2,653,963 | ||
| 10 | California | Riverside County | 2,419,962 | 2,529,112 | 2,544,916 | ||
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | |||||||
Table 6. Top 10 Counties by Numeric Growth: July 1, 2024, to July 1, 2025
| Rank | State | County | April 1, 2020 (Estimates Base) | July 1, 2024 | July 1, 2025 | Numeric Growth | |
|---|---|---|---|---|---|---|---|
| 1 | Texas | Harris County | 4,730,408 | 4,996,331 | 5,045,026 | 48,695 | |
| 2 | Texas | Collin County | 1,066,201 | 1,254,213 | 1,297,179 | 42,966 | |
| 3 | Arizona | Maricopa County | 4,425,302 | 4,654,147 | 4,689,558 | 35,411 | |
| 4 | Texas | Montgomery County | 620,551 | 751,183 | 781,194 | 30,011 | |
| 5 | North Carolina | Wake County | 1,129,356 | 1,229,475 | 1,257,235 | 27,760 | |
| 6 | Washington | King County | 2,269,668 | 2,317,959 | 2,344,939 | 26,980 | |
| 7 | North Carolina | Mecklenburg County | 1,115,554 | 1,206,829 | 1,233,383 | 26,554 | |
| 8 | Texas | Fort Bend County | 823,997 | 951,028 | 975,191 | 24,163 | |
| 9 | Texas | Williamson County | 609,059 | 729,013 | 752,827 | 23,814 | |
| 10 | Arizona | Pinal County | 425,993 | 515,726 | 539,380 | 23,654 | |
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | |||||||
Table 7. Top 10 Counties by Percent Growth: July 1, 2024, to July 1, 2025 (Population of 20,000 or more in 2024 and 2025)
| Rank | State | County | April 1, 2020 (Estimates Base) | July 1, 2024 | July 1, 2025 | Percent Growth | |
|---|---|---|---|---|---|---|---|
| 1 | South Carolina | Jasper County | 28,811 | 36,338 | 38,533 | 6.0 | |
| 2 | Texas | Waller County | 56,769 | 66,097 | 69,858 | 5.7 | |
| 3 | Texas | Kaufman County | 145,337 | 198,010 | 209,235 | 5.7 | |
| 4 | Georgia | Jackson County | 75,945 | 94,302 | 99,265 | 5.3 | |
| 5 | Georgia | Long County | 16,150 | 20,493 | 21,557 | 5.2 | |
| 6 | North Carolina | Brunswick County | 136,695 | 166,889 | 174,702 | 4.7 | |
| 7 | Arizona | Pinal County | 425,993 | 515,726 | 539,380 | 4.6 | |
| 8 | Texas | Liberty County | 91,661 | 116,291 | 121,364 | 4.4 | |
| 9 | Georgia | Dawson County | 26,797 | 33,945 | 35,365 | 4.2 | |
| 10 | Texas | Caldwell County | 45,882 | 52,939 | 55,150 | 4.2 | |
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | |||||||
Table 8. Top 10 Counties by Numeric Decline: July 1, 2024, to July 1, 2025
| Rank | State | County | April 1, 2020 (Estimates Base) | July 1, 2024 | July 1, 2025 | Numeric Growth | |
|---|---|---|---|---|---|---|---|
| 1 | California | Los Angeles County | 10,017,414 | 9,748,868 | 9,694,934 | -53,934 | |
| 2 | Florida | Pinellas County | 959,090 | 960,397 | 948,563 | -11,834 | |
| 3 | Florida | Miami-Dade County | 2,701,762 | 2,812,144 | 2,802,029 | -10,115 | |
| 4 | New York | Queens County | 2,405,427 | 2,367,034 | 2,358,182 | -8,852 | |
| 5 | California | Orange County | 3,187,279 | 3,158,027 | 3,149,507 | -8,520 | |
| 6 | California | San Diego County | 3,298,648 | 3,287,542 | 3,282,248 | -5,294 | |
| 7 | Tennessee | Shelby County | 930,012 | 915,438 | 910,226 | -5,212 | |
| 8 | New York | Kings County | 2,736,291 | 2,658,657 | 2,653,963 | -4,694 | |
| 9 | Texas | Dallas County | 2,612,087 | 2,664,013 | 2,661,397 | -2,616 | |
| 10.5 | California | Ventura County | 844,358 | 833,431 | 830,851 | -2,580 | |
| 10.5 | New Mexico | Bernalillo County | 676,446 | 670,181 | 667,601 | -2,580 | |
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | |||||||
Table 9. Top 10 Counties by Percent Decline: July 1, 2024, to July 1, 2025 (Population of 20,000 or more in 2024 and 2025)
| Rank | State | County | April 1, 2020 (Estimates Base) | July 1, 2024 | July 1, 2025 | Percent Growth | |
|---|---|---|---|---|---|---|---|
| 1 | Florida | Taylor County | 21,799 | 21,689 | 21,210 | -2.2 | |
| 2 | Louisiana | Vernon Parish | 48,748 | 46,079 | 45,091 | -2.1 | |
| 3 | California | Del Norte County | 27,749 | 26,959 | 26,410 | -2.0 | |
| 4 | Florida | Monroe County | 82,871 | 82,015 | 80,406 | -2.0 | |
| 5 | California | Tuolumne County | 55,612 | 54,185 | 53,160 | -1.9 | |
| 6 | Mississippi | Washington County | 44,918 | 41,218 | 40,446 | -1.9 | |
| 7 | Kentucky | Christian County | 72,799 | 71,436 | 70,115 | -1.8 | |
| 8 | Mississippi | Leflore County | 28,498 | 26,162 | 25,686 | -1.8 | |
| 9 | California | Lassen County | 32,729 | 28,593 | 28,117 | -1.7 | |
| 10 | New Mexico | Curry County | 48,428 | 47,377 | 46,655 | -1.5 | |
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | |||||||
Table 10. Top 10 U.S. Metro Areas by Numeric Growth: July 1, 2024, to July 1, 2025
| Rank | Metro Area | April 1, 2020 (Estimates Base) | July 1, 2024 | July 1, 2025 | Numeric Growth | ||
|---|---|---|---|---|---|---|---|
| 1 | Houston-Pasadena-The Woodlands, TX | 7,150,227 | 7,777,907 | 7,904,627 | 126,720 | ||
| 2 | Dallas-Fort Worth-Arlington, TX | 7,638,294 | 8,353,600 | 8,477,157 | 123,557 | ||
| 3 | Atlanta-Sandy Springs-Roswell, GA | 6,106,816 | 6,420,229 | 6,482,182 | 61,953 | ||
| 4 | Phoenix-Mesa-Chandler, AZ | 4,851,295 | 5,169,873 | 5,228,938 | 59,065 | ||
| 5 | Charlotte-Concord-Gastonia, NC-SC | 2,660,124 | 2,884,708 | 2,938,830 | 54,122 | ||
| 6 | Austin-Round Rock-San Marcos, TX | 2,283,391 | 2,567,149 | 2,620,945 | 53,796 | ||
| 7 | Washington-Arlington-Alexandria, DC-VA-MD-WV | 6,278,627 | 6,415,518 | 6,465,724 | 50,206 | ||
| 8 | Seattle-Tacoma-Bellevue, WA | 4,018,766 | 4,118,815 | 4,161,883 | 43,068 | ||
| 9 | San Antonio-New Braunfels, TX | 2,558,389 | 2,774,738 | 2,813,140 | 38,402 | ||
| 10 | Orlando-Kissimmee-Sanford, FL | 2,673,372 | 2,919,982 | 2,957,672 | 37,690 | ||
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | |||||||
Table 11. Top 10 U.S. Metro Areas by Percent Growth: July 1, 2024, to July 1, 2025 (Population of 20,000 or more in 2024 and 2025)
| Rank | Metro Area | April 1, 2020 (Estimates Base) | July 1, 2024 | July 1, 2025 | Percent Growth | ||
|---|---|---|---|---|---|---|---|
| 1 | Ocala, FL | 375,892 | 427,995 | 442,660 | 3.4 | ||
| 2 | Myrtle Beach-Conway-North Myrtle Beach, SC | 351,036 | 414,307 | 427,551 | 3.2 | ||
| 3 | Spartanburg, SC | 355,230 | 396,728 | 407,656 | 2.8 | ||
| 4 | Lakeland-Winter Haven, FL | 725,042 | 851,434 | 874,790 | 2.7 | ||
| 5 | Punta Gorda, FL | 186,823 | 211,456 | 217,212 | 2.7 | ||
| 6 | Huntsville, AL | 491,721 | 542,122 | 556,444 | 2.6 | ||
| 7 | Wilmington, NC | 422,602 | 480,374 | 492,772 | 2.6 | ||
| 8 | St. George, UT | 180,284 | 208,431 | 213,670 | 2.5 | ||
| 9 | Fayetteville-Springdale-Rogers, AR | 546,709 | 607,433 | 622,177 | 2.4 | ||
| 10 | Raleigh-Cary, NC | 1,413,995 | 1,558,927 | 1,595,720 | 2.4 | ||
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | |||||||
Table 12. Top 10 U.S. Micro Areas by Numeric Growth: July 1, 2024, to July 1, 2025
| Rank | Micro Area | April 1, 2020 (Estimates Base) | July 1, 2024 | July 1, 2025 | Numeric Growth | ||
|---|---|---|---|---|---|---|---|
| 1 | Seaford, DE | 237,379 | 271,233 | 277,140 | 5,907 | ||
| 2 | Jefferson, GA | 75,945 | 94,302 | 99,265 | 4,963 | ||
| 3 | Anderson Creek, NC | 133,563 | 146,456 | 150,137 | 3,681 | ||
| 4 | Cookeville, TN | 141,355 | 150,267 | 152,477 | 2,210 | ||
| 5 | Richmond-Berea, KY | 122,896 | 129,757 | 131,806 | 2,049 | ||
| 6 | Clewiston, FL | 51,751 | 59,827 | 61,546 | 1,719 | ||
| 7 | Cedar City, UT | 57,272 | 65,559 | 67,141 | 1,582 | ||
| 8 | Sanford, NC | 63,283 | 68,819 | 70,258 | 1,439 | ||
| 9 | Statesboro, GA | 90,413 | 96,544 | 97,977 | 1,433 | ||
| 10 | Shelton, WA | 65,721 | 69,759 | 71,165 | 1,406 | ||
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | |||||||
Table 13. Top 10 U.S. Micro Areas by Percent Growth: July 1, 2024, to July 1, 2025 (Population of 20,000 or more in 2024 and 2025)
| Rank | Micro Area | April 1, 2020 (Estimates Base) | July 1, 2024 | July 1, 2025 | Percent Growth | ||
|---|---|---|---|---|---|---|---|
| 1 | Jefferson, GA | 75,945 | 94,302 | 99,265 | 5.3 | ||
| 2 | Clewiston, FL | 51,751 | 59,827 | 61,546 | 2.9 | ||
| 3 | Spearfish, SD | 25,771 | 28,709 | 29,459 | 2.6 | ||
| 4 | Anderson Creek, NC | 133,563 | 146,456 | 150,137 | 2.5 | ||
| 5 | Williston, ND | 40,952 | 40,755 | 41,767 | 2.5 | ||
| 6 | Cedar City, UT | 57,272 | 65,559 | 67,141 | 2.4 | ||
| 7 | Lake of the Woods, VA | 36,185 | 39,193 | 40,083 | 2.3 | ||
| 8 | Brookings, SD | 34,364 | 36,814 | 37,635 | 2.2 | ||
| 9 | Seaford, DE | 237,379 | 271,233 | 277,140 | 2.2 | ||
| 10 | Sanford, NC | 63,283 | 68,819 | 70,258 | 2.1 | ||
| Source: U.S. Census Bureau, Vintage 2025 Population Estimates | |||||||