Market insights · Pennsylvania
Allegheny County, PA: growth, migration and housing
Allegheny County has 1,225,035 residents, down 2.0% since 2020 (-0.2% in the last year). In 2022–2023, 22,800 households moved in and 25,464 moved out (-2,664 net), while a net $657.5M of income left. Median household income is $78,548, the median home $227,600 and median rent $1,153 a month.
In Pennsylvania: 48th of 67 counties for 5-year population growth · 59th of 67 counties for net in-migration (per resident) · 17th of 67 counties for median household income · 25th of 67 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Allegheny County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Westmoreland County, PA | 1,991 | $115.5M |
| Washington County, PA | 1,411 | $102.6M |
| Butler County, PA | 1,203 | $109.8M |
| Beaver County, PA | 847 | $54.3M |
| Erie County, PA | 305 | $19.5M |
| Philadelphia County, PA | 303 | $22.3M |
| Cook County, IL | 240 | $28.9M |
| Fayette County, PA | 219 | $12.0M |
Where leavers went
Top counties by households leaving Allegheny County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Westmoreland County, PA | 2,304 | $156.7M |
| Washington County, PA | 1,942 | $189.2M |
| Butler County, PA | 1,755 | $184.2M |
| Beaver County, PA | 1,196 | $78.5M |
| Philadelphia County, PA | 393 | $25.4M |
| New York County, NY | 384 | $50.2M |
| Santa Clara County, CA | 355 | $62.6M |
| Cook County, IL | 316 | $33.2M |
BizyFi in Allegheny County
18 companies in the BizyFi directory are based here. Search them on the company map (company names with a free account), or browse Pennsylvania companies.
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Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Migration counts are tax returns (roughly households) moving between U.S. counties; the IRS suppresses very small flows. Growth rates, per-1,000 figures, rent share and state ranks are BizyFi calculations. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.