Short Answer
The Vintage 2025 county population estimates from the U.S. Census Bureau, released March 26, 2026, show a clear cooling of population growth across much of the United States. While some rural counties continued to attract new residents, a majority of counties experienced slower growth or accelerated decline between July 1, 2024, and July 1, 2025. The new data highlight a widening gap between counties that are still gaining population through migration and those—especially in rural mining regions and some of the nation’s largest counties—that are losing residents.
Key Numbers
- 3,143 counties plus D.C.: covered in Vintage 2025 estimates
- 2,066 counties: grew between 2023 and 2024
- Nearly 8 in 10: of those previously growing counties saw growth slow or reverse in 2025
- 310 of 387 metro areas: had slower growth in 2024–2025 than the prior year
- 168,000: net new residents moved to nonmetropolitan counties in 2024–2025, down from 255,000
- Fifth consecutive year: rural population growth driven by in-migration, offsetting natural decrease
- About half: of rural counties are losing population
- 2,300 residents: lost in eastern Kentucky’s rural, mining-dependent counties last year
Explanation
The Census Bureau’s Vintage 2025 estimates measure population change for every U.S. county and county equivalent from July 1, 2024, to July 1, 2025. The estimates are built from four components of change: births, deaths, net domestic migration, and net international migration. When deaths outnumber births, an area experiences natural decrease; when in-movers exceed out-movers, it has net in-migration.
According to the Census Bureau, population growth slowed in a majority of the nation’s 3,143 counties and the District of Columbia. Among the 2,066 counties that grew between 2023 and 2024, nearly 8 in 10 saw their growth slow or reverse direction in 2025. Counties that were already declining often saw losses accelerate. At the metro level, 310 of the 387 U.S. metropolitan statistical areas had slower growth in 2024–2025 than during the prior year.
Rural America as a whole grew for the fifth consecutive year, but only because 168,000 net new residents moved to nonmetropolitan counties. That migration offset a natural decrease caused by deaths exceeding births. The rural growth was uneven: about half of rural counties lost population, while a subset of counties attracted enough new residents to keep the overall rural total positive.
The slowdown was especially visible in the nation’s largest counties, which the Census Bureau said were hit hardest by diminishing population gains. At the same time, persistently poor and mining-dependent regions such as eastern Kentucky continued to lose people, illustrating that the national rural growth narrative masks deep local variation.
Definition
County population estimates are annual calculations of resident population as of July 1. The Census Bureau produces them for all 3,143 counties and county equivalents plus the District of Columbia. Components of change include births, deaths, net domestic migration, and net international migration. Natural increase occurs when births exceed deaths; natural decrease occurs when deaths exceed births. Net migration is the number of in-movers minus out-movers. Metropolitan statistical areas contain a core urban area of 50,000 or more people, while nonmetropolitan counties are outside metro areas and are often used as a proxy for rural areas.
Trend Chart
A trend chart of county population change would show a downward slope in the number of growing counties from 2023–2024 to 2024–2025, with a widening band of decline in large counties and rural mining regions. The table below summarizes the key shifts.
| Metric | 2023–2024 | 2024–2025 |
|---|---|---|
| Counties that grew | 2,066 | Fewer; nearly 8 in 10 of the 2,066 slowed or reversed |
| Rural net migration | +255,000 | +168,000 |
| Metro areas with slower growth | — | 310 of 387 |
Historical Data
The 2024–2025 slowdown follows a period in which rural America had been described as growing again. The Daily Yonder’s analysis shows 2024–2025 was the fifth consecutive year of rural population growth, but the margin narrowed as net migration fell from 255,000 to 168,000. At the same time, natural decrease continued in many rural counties, meaning migration was the only thing keeping overall rural population from declining.
- 2020–2021 through 2024–2025: five consecutive years of nonmetropolitan population growth
- 2023–2024 rural net migration: +255,000
- 2024–2025 rural net migration: +168,000
- 2024–2025: about half of rural counties lost population
State Comparison
The cited Census release does not provide a full 50-state ranking, but reporting from The Daily Yonder and The Journal highlights eastern Kentucky as a persistent rural decline area. In Kentucky’s rural, mining-dependent counties, population fell by about 2,300 residents last year, even as other rural counties gained.
| State/Region | 2024–2025 pattern |
|---|---|
| Eastern Kentucky rural mining counties | Lost about 2,300 residents |
| Other rural U.S. counties | Mixed; about half losing, half gaining |
National Comparison
Nationally, the slowdown was broad. Among 387 metro areas, 310 had slower growth in 2024–2025 than in the prior year. Rural counties as a group grew only because of in-migration, while many large counties saw diminishing gains.
| Area type | 2024–2025 trend |
|---|---|
| U.S. metro areas | 310 of 387 slower growth |
| Nonmetropolitan counties | +168,000 net migration; natural decrease offset |
| Largest counties | Hit hardest by slowing growth |
Ranking Table
Because the Census Bureau’s release emphasizes broad patterns rather than a single county ranking, the table below ranks the most affected groups by the share or magnitude of slowdown.
| Rank | Group | 2024–2025 result |
|---|---|---|
| 1 | Previously growing counties that slowed or reversed | Nearly 8 in 10 |
| 2 | Metro areas with slower growth | 310 of 387 (80.1%) |
| 3 | Rural counties losing population | About half |
| 4 | Rural net migration decline | -87,000 from prior year |
| 5 | Eastern Kentucky mining counties | -2,300 residents |
Year-over-Year Change
The most direct year-over-year comparison is between July 1, 2023–July 1, 2024 and July 1, 2024–July 1, 2025. The number of counties growing fell, and among those that had grown, nearly 80% saw slower growth or outright decline. Rural net migration dropped by 87,000, and metro-area growth decelerated in 310 of 387 areas.
- Counties that grew in 2023–2024: 2,066
- Share of those with slower or reversed growth in 2024–2025: nearly 8 in 10
- Rural net migration: 255,000 to 168,000
- Metro areas with slower growth: 310 of 387
Map
A county-level map of 2024–2025 population change would likely show clusters of decline in Appalachia, parts of the rural South, and some large urban counties, while other rural counties—especially those attracting in-migrants—would appear in blue. The Daily Yonder’s map of shrinking rural counties highlights that decline is not uniform: about half of rural counties lost population, while the other half gained enough to keep the rural total positive.
- Decline clusters: eastern Kentucky and other mining-dependent areas
- Growth clusters: rural counties with net in-migration
- Large counties: slower growth rather than uniform decline
Methodology
The U.S. Census Bureau’s Vintage 2025 population estimates are produced using administrative records and survey data to estimate births, deaths, and migration for each county. The reference date is July 1, 2025. The estimates are not full counts; they are updated annually and revised in later vintages. The Daily Yonder’s rural analysis uses the Census Bureau’s nonmetropolitan county classification.
Factors Behind the Trend
- Natural decrease: Deaths outnumber births in many rural counties, so any population growth depends on migration.
- Slowing in-migration: Rural net migration fell from 255,000 to 168,000, reducing the cushion against natural decrease.
- Large-county slowdown: The nation’s largest counties saw diminishing population gains, contributing to the broad metro slowdown.
- Persistent rural decline: Mining-dependent areas such as eastern Kentucky continue to lose residents even as other rural counties grow.
Why It Matters
County population estimates affect federal and state funding formulas, political representation, and local planning. When growth slows or reverses, counties may face reduced demand for housing and services, but also lower tax bases and potential loss of federal allocations. The uneven pattern—growth in some rural counties, decline in others—means policymakers cannot rely on a single rural narrative.
Limitations of the Data
These are estimates, not census counts, and are subject to revision. County-level migration is difficult to measure precisely, and the nonmetropolitan definition may not capture all rural character. The release highlights broad trends; specific county rankings require additional tables and may change in future vintages.
Source & Data Date
Primary source: U.S. Census Bureau, Vintage 2025 Total Population and Components of Change Estimates for U.S. Counties, Puerto Rico Municipios, and Metropolitan and Micropolitan Statistical Areas, released March 26, 2026. Additional analysis: The Daily Yonder, “Rural Counties: New Arrivals Offset Natural Declines for Fifth Consecutive Year,” April 1, 2026; The Journal/The Daily Yonder, “Half of All Rural Counties Are Losing Population,” April 24, 2026.
FAQ
Which counties are losing population in 2025?
About half of rural counties are losing population, including eastern Kentucky’s mining-dependent counties, which lost about 2,300 residents. Many previously growing counties also saw growth slow or reverse, and the nation’s largest counties were hit hardest by slowing growth.
Why is rural America still growing if half of rural counties are losing population?
Rural America grew for a fifth consecutive year because 168,000 net new residents moved to nonmetropolitan counties, offsetting natural decrease caused by deaths outnumbering births. Growth was concentrated in a subset of counties, while many others continued to decline.
How much did rural net migration fall?
Rural net migration fell from 255,000 in 2023–2024 to 168,000 in 2024–2025, a decline of 87,000, according to The Daily Yonder’s analysis of Census Bureau data.
What is the Vintage 2025 population estimate?
The Vintage 2025 population estimate is the U.S. Census Bureau’s annual calculation of resident population as of July 1, 2025, released March 26, 2026. It covers all 3,143 counties and county equivalents plus the District of Columbia.
How many metro areas had slower growth in 2024–2025?
310 of the 387 U.S. metropolitan statistical areas had slower population growth between July 1, 2024, and July 1, 2025, than during the prior year.
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