Overview
The United States added 10.1 million residents between July 2020 and July 2025. The distribution of that growth was highly concentrated: seven states — Texas, Florida, North Carolina, Georgia, South Carolina, Arizona, and Tennessee — accounted for 6.9 million new residents, or 68.5% of the national total. Eight states and territories lost population over the same period, led by California (–172,000) and New York (–120,000). These patterns are not new. They represent an acceleration of a structural shift that has been underway since at least 2000, driven by relative housing costs, tax policy, employment growth, and climate preferences.
Net Population Growth 2020–2025 by State
Net Population Growth 2020–2025: Top 7 & Bottom 7 States | Source: U.S. Census Bureau, Vintage 2025 Population Estimates (January 2026) | Chart: CRE42
Top 7 States — Share of U.S. Population Growth (2020–2025)
| State | Net Growth | % of U.S. Total |
|---|---|---|
| Texas | 2,471,926 | 24.5% |
| Florida | 1,871,193 | 18.5% |
| North Carolina | 747,753 | 7.4% |
| Georgia | 570,153 | 5.6% |
| South Carolina | 438,282 | 4.3% |
| Arizona | 437,171 | 4.3% |
| Tennessee | 387,340 | 3.8% |
| Top 7 Total | 6,923,818 | 68.5% |
MSA Growth Quotient — 2M+ MSAs by State
MSA Growth Quotient: Top 5 & Bottom 5 States (2M+ MSAs, 5yr CAGR 2020–2025) | Source: U.S. Census Bureau, Vintage 2025 MSA Estimates (March 2026) | Analysis: CRE42
The Growth Quotient measures the average growth rank of a state’s 2M+ metros on a 1–35 scale (1 = slowest growing, 35 = fastest). Multi-state MSAs are split proportionally among constituent states (excluding D.C.). See Methodology section for calculation details.
Top & Bottom 10 Metros by Population Growth (2M+ MSAs)
Top 10 Fastest-Growing Metros (2M+) — 1-Year Growth (2024–2025) | Source: U.S. Census Bureau, Vintage 2025 MSA Estimates (March 2026) | Chart: CRE42
Bottom 10 Slowest-Growing Metros (2M+) — 1-Year Growth (2024–2025) | Source: U.S. Census Bureau, Vintage 2025 MSA Estimates (March 2026) | Chart: CRE42
Top 10 Fastest-Growing Metros (2M+) — 5-Year CAGR (2020–2025) | Source: U.S. Census Bureau, Vintage 2025 MSA Estimates (March 2026) | Chart: CRE42
Bottom 10 Slowest-Growing Metros (2M+) — 5-Year CAGR (2020–2025) | Source: U.S. Census Bureau, Vintage 2025 MSA Estimates (March 2026) | Chart: CRE42
Document Links
demographics-domestic-migration.xlsx — MSA population data (393 MSAs, 2000–2025), Growth Quotient analysis for 2M+ metros, state point allocation tables
Key Observations
Context & Discussion
Growth Concentration: South and Mountain West Dominate
The seven-state concentration of 68.5% is not a pandemic-era anomaly. It is the acceleration of a structural trend visible across all time horizons in the Census data. Over 25 years (2000–2025), the top ten growth states added 39.4 million residents and captured two-thirds of all U.S. population growth. Eight of those ten — Texas, Florida, North Carolina, Georgia, Arizona, Virginia, Colorado, and Tennessee — are in the South or Mountain West. The only exceptions are California (which ranks third over 25 years but has been shrinking since 2020) and Washington. The drivers are well-documented: lower housing costs relative to coastal metros, lower state income and property tax burdens, warmer climates, and sustained employment growth in technology, logistics, healthcare, and energy. The pandemic accelerated these trends by enabling remote work, but the underlying economics were already pulling population southward and westward for decades.
2025 Growth — Structural Trends Persist but the Post-Pandemic Surge Has Cooled
| State | 5yr CAGR | 1yr Growth | Shift | Note |
|---|---|---|---|---|
| Texas | 1.64% | 1.25% | -0.39% | Still #1 absolute growth |
| Florida | 1.68% | 0.85% | -0.83% | Sharpest deceleration |
| North Carolina | 1.39% | 1.32% | -0.07% | Most stable |
| Georgia | 1.04% | 0.88% | -0.16% | |
| South Carolina | 1.65% | 1.46% | -0.19% | Fastest 1yr % growth (1.5%) |
| Arizona | 1.19% | 0.89% | -0.30% | |
| Tennessee | 1.09% | 0.88% | -0.21% | |
| Idaho | 1.88% | 1.44% | -0.44% | Mountain West cooling |
| Utah | 1.51% | 1.03% | -0.48% | Mountain West cooling |
| Washington | 0.70% | 0.92% | +0.22% | Accelerated |
| Illinois | -0.12% | +0.13% | +0.25% | Modest recovery |
| New York | -0.12% | +0.01% | +0.13% | Roughly flat |
| California | -0.09% | -0.02% | +0.07% | Still declining |
Texas remains the national leader in absolute growth but slowed from a 2022–2024 pace near 2.0% annually to 1.25% in the most recent year. Net domestic migration to Texas fell from 222,000 in 2022 to approximately 67,000 in 2025.
Florida experienced the sharpest deceleration of any major growth state. Its 2024–2025 growth of 0.85% was roughly half its five-year CAGR, down from a peak of 2.64% in 2021–2022. Significantly rising property insurance premiums and growing concerns about hurricane exposure and summer heat appear to have tempered what was the country’s most dramatic pandemic-era migration surge.
The top ten growth states captured 69.1% of national population growth in 2024–2025, down from 76.5% over the full five-year period. Eight of the top ten decelerated in the most recent year, while previously declining states including Illinois, New York, and California showed modest stabilization. The pattern is consistent with a pull-forward effect — households that were already planning to relocate accelerated their timelines during the remote-work window of 2021–2022 — and suggests the geographic concentration of U.S. population growth, while still firmly intact, has begun to normalize from its pandemic-era peak.
U.S. Population Growth Has Slowed Sharply, Driven by Immigration Decline
Overall U.S. population growth slowed to 0.5% in the year ending July 2025 (vs. a 5-year CAGR of 0.60% and 3-year CAGR of 0.76%) — the slowest rate since the early pandemic period in 2021 and less than half the 1.0% rate recorded in 2024. Net international migration fell 54% in a single year, from 2.7 million to 1.3 million, according to the Census Bureau’s Vintage 2025 estimates. Natural increase (births minus deaths) remained roughly stable near 519,000 — itself a significant decline from the 1.6–1.9 million range during the 2000s decade. If current trends continue, the Census Bureau projects net international migration could fall further to approximately 321,000 by mid-2026, which would represent an 88% decline from the 2024 peak and bring overall U.S. population growth close to the pandemic-era lows.[3]
California — From Growth Engine to Net Exporter
California’s trajectory is the single most dramatic reversal in the dataset. The state added 5.4 million residents from 2000 to 2025, enough to rank third nationally over that 25-year span. Yet its population has been declining since 2020, with a net loss of 172,000 over the past five years. Four of its five 2M+ metros — Los Angeles, San Francisco, San Diego, and Sacramento — rank in the bottom half of the 35 largest metros for 5-year population growth, with Los Angeles and San Francisco ranking 1st and 2nd slowest, respectively. Riverside is the only California metro with modestly positive recent growth, ranking just above the midpoint. The combination of housing costs that are among the highest in the nation, a regulatory environment that constrains new supply, and state income tax rates reaching 13.3% has structurally repositioned California from the country’s primary growth engine to a net exporter of residents to lower-cost states.
What to Watch — Will Domestic Migration Patterns Moderate or Reaccelerate?
Factors favoring continued Sunbelt and Mountain West growth:
- Relative housing costs between growth and mature metros remain wide. The FHFA House Price Index shows Northeastern and West Coast metros still appreciating faster than many Sunbelt markets in 2025 (see Home Affordability Crisis).
- Approximately 4.1 million Americans turn 65 each year through 2030, and retiree migration has historically skewed heavily toward warmer, lower-cost states (see Senior Population Growth and Senior Living Demand).
- Employment growth in technology, logistics, and healthcare continues to concentrate in growing metros in the Sunbelt and Mountain West regions.
Headwinds to continued domestic migration:
- The sharp decline in net international migration — from 2.7 million in 2024 to 1.3 million in 2025, with the Census Bureau projecting a further decline to approximately 321,000 by mid-2026 — reduces the total pool of new residents available to any metro.
- Domestic birthrates continue to fall, with natural increase contributing just 519,000 people nationally in 2025 versus 1.6–1.9 million annually during the 2000s.
If reduced immigration persists, overall U.S. population growth could approach the pandemic-era lows even without an economic shock, constraining demand formation in both growth and mature markets.
Sources to Track Domestic Migration in 2026:
| Source | Next Release | Date | Notes |
|---|---|---|---|
| Census Bureau — Vintage 2025 MSA Estimates | MSA totals & components of change | March 2026 (released) | MSA-level data now available through July 2025; incorporated into this page |
| BLS — QCEW | Q3 2025 county & metro employment/wages | March 10, 2026 | Most comprehensive measure of metro-level job growth; 450+ metros by industry |
| FHFA — House Price Index | Q4 2025 quarterly report | February 24, 2026 | 400+ metro home prices; interactive top-100 MSA ranking dashboard |
| Census Bureau — ACS | 2024 1-year estimates | September 2025 (released) | County-to-county migration flows, housing cost burden, commuting patterns |
| IRS — SOI Migration Data | Tax year 2023 state-to-state flows with AGI | Expected mid-2026 | Tracks not just headcount but income flows between states |
Notes
[1] Top ten states by net population growth, 2000–2025: Texas (+10.8M), Florida (+7.4M), California (+5.4M), North Carolina (+3.1M), Georgia (+3.1M), Arizona (+2.5M), Washington (+2.1M), Virginia (+1.8M), Colorado (+1.7M), Tennessee (+1.6M). Eight of ten are in the South or Mountain West; the exceptions are California and Washington. ↩
[2] Top ten states by net population growth, 2015–2025: Texas (+4.2M), Florida (+3.2M), North Carolina (+1.2M), Georgia (+1.1M), Washington (+834K), Arizona (+791K), Tennessee (+720K), New Jersey (+678K), South Carolina (+674K), Colorado (+558K). Eight of ten are in the South or Mountain West; the exceptions are New Jersey and Washington. ↩
[3] U.S. Census Bureau, “U.S. Population Growth Slows Due to Historic Decline in Net International Migration,” press release, January 27, 2026. Net international migration projections from Census Bureau Random Samplings blog, January 27, 2026. The 2024–2025 estimate period spans the final six months of the Biden administration and the first six months of the current administration; the Census Bureau noted that policy changes may take time to have full effect on migration patterns. ↩
Sources
1. U.S. Census Bureau. Vintage 2025 State Population Estimates (January 2026). census.gov/popest/2020s-state-total
2. U.S. Census Bureau. Vintage 2025 MSA Population Estimates (March 2026). census.gov/metro-micro/tables
3. U.S. Census Bureau. Intercensal State Population Estimates: 2000–2010. census.gov/popest/intercensal-2000-2010
4. U.S. Census Bureau. Vintage 2020 State Population Estimates: 2010–2020. census.gov/popest/2020s-state-total
5. U.S. Census Bureau. Intercensal MSA Population Estimates: 2010–2020 (November 2024). census.gov/popest/intercensal-2010-2020-metro
6. U.S. Census Bureau. Vintage 2009 MSA Population Estimates: 2000–2009. census.gov/popest/2000-2009/metro
7. U.S. Census Bureau. “U.S. Population Growth Slows Due to Historic Decline in Net International Migration.” Press release (January 27, 2026). census.gov/newsroom/2026/population-growth-slows
8. U.S. Census Bureau. “New Population Estimates Show Historic Decline in Net International Migration.” Random Samplings blog (January 27, 2026). census.gov/random-samplings/2026/01
9. IRS Statistics of Income. Migration Data: State-to-State Flows (Filing Years 1991–2022). irs.gov/soi-tax-stats-migration-data
Methodology & Data Notes
State Population Data
State-level population figures use July 1 reference dates throughout, drawn from three Census Bureau series: Intercensal Estimates (2000–2009), Vintage 2020 Estimates (2010–2019), and Vintage 2025 Estimates (2020–2025). State boundaries do not change, so all periods are directly comparable. Totals include 50 states, the District of Columbia, and Puerto Rico. The Census Bureau’s headline national population figure of 341.8 million excludes Puerto Rico; the spreadsheet totals including Puerto Rico sum to approximately 345.0 million.
MSA Population Data
MSA-level data spans three periods with different OMB boundary definitions. The 2010–2019 intercensal estimates and 2020–2025 Vintage 2025 estimates both use 2020 OMB MSA definitions and are directly comparable. The 2000–2009 Vintage 2009 estimates use pre-2010 OMB definitions. MSAs with material boundary changes between definitions are marked with an asterisk (*) in the spreadsheet. For most top-100 MSAs, the geographic composition is similar enough that growth rates are meaningful, but users should exercise caution when interpreting 25-year growth rates for MSAs that gained or lost counties between definitions (e.g., Charlotte, Grand Rapids, Durham).
MSA Growth Quotient
The Growth Quotient is an original metric that measures the average growth rank of a state’s 2M+ metros. The 35 MSAs with 2025 populations above 2 million are ranked 1 (slowest 5-year CAGR) through 35 (fastest). For multi-state MSAs, one point is split equally among constituent states (excluding D.C.). Each state’s “adjusted rank points” equal the sum of (rank × fractional point) across all its metros. The Growth Quotient equals adjusted rank points divided by appearance points, yielding the weighted average rank — interpretable as “where does the average metro in this state sit on a 1–35 growth scale.” A state with a single fast-growing metro and a state with four fast-growing metros can score similarly, isolating growth quality from breadth.
Growth Rate Calculations
CAGR (Compound Annual Growth Rate) = (End/Start)^(1/n) – 1, where n is the number of years. Cumulative growth = (End – Start) / Start. All growth rate columns in the spreadsheets are live Excel formulas that recalculate automatically when source data is updated.