Population
644,663
2025
+0.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Grand Isle County (+3.2%), Orange County (+2.4%) and Franklin County (+2.3%) grew fastest in Vermont between 2020 and 2025.
Vermont as a whole grew 0.3% between 2020 and 2025, to 644,663 residents.
Data as of 2025 · updated
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| Rank | County | Residents 2025 | Change 2020–25 | Net migration per 1,000, 2025 | New homes per 1,000, 2025 |
|---|---|---|---|---|---|
| 1 | Grand Isle County | 7,511 | +3.2% | 3.1 | 3.1 |
| 2 | Orange County | 30,002 | +2.4% | 1.2 | 1.5 |
| 3 | Franklin County | 51,177 | +2.3% | −0.3 | 4.1 |
| 4 | Essex County | 6,051 | +2.2% | 17.2 | 1.7 |
| 5 | Addison County | 38,048 | +1.8% | 0.5 | 4.3 |
| 6 | Lamoille County | 26,294 | +1.4% | 2.9 | 5.9 |
| 7 | Caledonia County | 30,414 | +0.8% | 0.9 | 2.6 |
| 8 | Orleans County | 27,600 | +0.7% | 0.0 | 1.5 |
| 9 | Chittenden County | 169,115 | +0.4% | −4.5 | 6.1 |
| 10 | Washington County | 59,652 | −0.2% | −2.0 | 2.6 |
| 11 | Windsor County | 57,312 | −0.7% | 0.6 | 2.1 |
| 12 | Rutland County | 59,653 | −1.4% | −0.8 | 1.5 |
| 13 | Windham County | 45,204 | −1.4% | −0.1 | 2.7 |
| 14 | Bennington County | 36,630 | −1.8% | −3.1 | 1.5 |
Ranked by the change in Census Bureau population estimates, 2020–2025.
644,663
2025
+0.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
−726
2025
−1.1 per 1,000 residents
+5,437 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
2,294
2025
−1.1% since 2021
3.6 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
252,126
2023
−2.7% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
The County Growth and Demographics Report for any county as a PDF, from federal data: population and migration, housing and rents, permits, private employers and jobs, unemployment, ranks in the state and the country, and neighbouring counties, with a source next to every number. Pay once, no subscription.
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Refund terms: Terms. · How we compute every number
Vermont as a whole grew 0.3% between 2020 and 2025, to 644,663 residents. Statewide figures add up its counties.
Grand Isle County, which grew 3.2% between 2020 and 2025 to 7,511 residents (Census Bureau population estimates). Orange County (+2.4%) and Franklin County (+2.3%) came next.
5 of the 14 ranked counties had fewer residents in 2025 than in 2020. The steepest declines: Bennington County (−1.8%), Windham County (−1.4%), Rutland County (−1.4%).
For their size, Essex County (17.2 per 1,000 residents), Grand Isle County (3.1 per 1,000 residents) and Lamoille County (2.9 per 1,000 residents) drew the most net domestic migration (people moving in from other U.S. counties minus people moving out) in 2025.
Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.