BizyFi Apply

Market insights · Pennsylvania

Dauphin County, PA: growth, migration and housing

Dauphin County has 293,351 residents, up 2.3% since 2020 (+0.1% in the last year). In 2022–2023, 7,797 households moved in and 8,245 moved out (-448 net), while a net $84.5M of income left. Median household income is $76,242, the median home $236,400 and median rent $1,217 a month.

Population (2025)293,351
5-year growth+2.3%
1-year growth+0.1%
Net households moving in-448
Per 1,000 residents-1.5
Net income moving in-$84.5M
Median household income$76,242
Median home value$236,400
Median rent$1,217/mo
Rent as share of income19%

In Pennsylvania: 13th of 67 counties for 5-year population growth · 50th of 67 counties for net in-migration (per resident) · 22nd of 67 counties for median household income · 22nd of 67 counties for median home value.

Where new residents came from

Top counties by households (tax returns) moving to Dauphin County, 2022–2023 (IRS).

FromHouseholds (tax returns)Their income (AGI)
Cumberland County, PA1,194$69.1M
Lancaster County, PA625$34.7M
Lebanon County, PA522$29.4M
York County, PA496$25.0M
Philadelphia County, PA187$10.5M
Perry County, PA176$7.7M
Schuylkill County, PA145$8.2M
Berks County, PA123$6.7M

Where leavers went

Top counties by households leaving Dauphin County, 2022–2023 (IRS).

ToHouseholds (tax returns)Their income (AGI)
Cumberland County, PA1,732$98.8M
York County, PA631$35.0M
Lancaster County, PA565$33.6M
Lebanon County, PA536$32.6M
Perry County, PA208$12.2M
Philadelphia County, PA199$10.2M
Allegheny County, PA123$7.8M
Schuylkill County, PA119$5.1M

BizyFi in Dauphin County

Fewer than 3 companies in the BizyFi directory are based here. Search them on the company map (company names with a free account), or browse Pennsylvania companies.

← All Pennsylvania counties · National rankings

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.