Population
647,828
2025
+0.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Bucks County had an estimated 647,828 residents in 2025, up 0.3% (1,616 more people) since 2020. That is slower than Pennsylvania as a whole (+0.5%), and the 26th fastest growth of 67 counties in Pennsylvania.
Data as of 2025 · updated
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647,828
2025
+0.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
−729
2025
−1.1 per 1,000 residents
−793 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.
3.8%
2025
+0.0 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
780
2025
−20.7% since 2021
1.2 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$114,764
2020–24
+23.2% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
263,278
2023
+3.8% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
Net domestic migration was negative in 2025: 729 more people moved out to other U.S. counties than moved in.
Private employers had 263,278 paid employees in mid-March 2023, +3.8% since 2018 (County Business Patterns).
Unemployment averaged 3.8% in 2025.
Builders were authorized to start 780 new homes in 2025, or 1.2 per 1,000 residents.
Median household income was $114,764 in the 2020–24 American Community Survey, +23.2% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 1,791st.
Part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro area.
Email me when Bucks County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
| Year | Population | Change |
|---|---|---|
| 2025 | 647,828 | −588 |
| 2024 | 648,416 | +665 |
| 2023 | 647,751 | +1,400 |
| 2022 | 646,351 | −1,441 |
| 2021 | 647,792 | +1,580 |
| 2020 | 646,212 | – |
Census Bureau population estimates, July 1 of each year.
Bucks County grew by 1,616 people since 2020 even though 793 more residents moved to other U.S. counties than came from them: deaths outnumbered births by 5,326, and net international migration added 7,616.
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −778 | −5,326 | |
| International migrationfrom and to other countries | +921 | +7,616 | |
| Domestic migrationfrom and to other U.S. counties | −729 | −793 | |
| Census adjustmentbalancing residual | −2 | +119 | |
| Total change | −588 | +1,616 |
Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.
| Measure | In Pennsylvania | Among U.S. counties |
|---|---|---|
| Population growth | 26th of 67 | 1,791st of 3,107 |
| Net domestic migration per 1,000 residents | 48th of 67 | 2,096th of 3,108 |
| Private-sector job growth | 16th of 67 | 1,370th of 3,092 |
| Median household income | 2nd of 67 | 70th of 3,107 |
| Lowest unemployment rate | 8th of 67 | 1,335th of 3,108 |
| New homes permitted per 1,000 residents | 38th of 67 | 1,957th of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
The County Growth and Demographics Report for Bucks County, PA 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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Over 2020–25, Bucks County's population change (+0.3%) was ahead of 1 of its 8 neighbouring counties and behind 7.
Only Hunterdon County, NJ had a higher median household income (2020–24) among its 8 neighbouring counties; Bucks County's was $114,764.
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Bucks County, PA This county | 647,828 | +0.3% | −1.1 | 1.2 | $114,764 |
| Montgomery County, PA | 877,643 | +2.4% | −0.1 | 2.5 | $113,915 |
| Hunterdon County, NJ | 131,781 | +2.3% | 3.5 | 4.1 | $141,715 |
| Philadelphia County, PA | 1,574,281 | −1.7% | −6.2 | 2.1 | $61,953 |
| Mercer County, NJ | 399,289 | +3.3% | −5.6 | 2.9 | $100,645 |
| Northampton County, PA | 324,411 | +3.7% | 3.4 | 3.2 | $89,184 |
| Lehigh County, PA | 384,383 | +2.7% | −1.8 | 1.0 | $80,079 |
| Warren County, NJ | 112,953 | +3.2% | 3.6 | 3.0 | $100,869 |
| Burlington County, NJ | 481,439 | +4.3% | 5.3 | 3.4 | $108,111 |
Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.
Yes. Its population grew 0.3% between 2020 and 2025, about 1,616 more people (Census Bureau population estimates). Pennsylvania as a whole changed +0.5% over the same years. That ranks 26th of 67 counties in Pennsylvania for population growth.
On net, none in 2025: about 729 more people moved out to other U.S. counties than moved in (Census Bureau net domestic migration estimate).
It averaged 3.8% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 647,828 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 263,278 paid employees in mid-March 2023, +3.8% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Pennsylvania county pages carry the public federal growth figures.
Email me when Bucks County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
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.
Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.