# Counties in Pennsylvania by households, 2024

All 67 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `households`
- Unit: count
- Definition: Number of households, which equals the number of occupied housing units. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B25003: occupied housing units (households) (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B25003: occupied housing units (households). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/households/pennsylvania-counties

| Rank | Place | count |
|---:|---|---:|
| 1 | Philadelphia County | 679,428 |
| 2 | Allegheny County | 545,802 |
| 3 | Montgomery County | 335,505 |
| 4 | Bucks County | 249,187 |
| 5 | Delaware County | 216,946 |
| 6 | Lancaster County | 212,748 |
| 7 | Chester County | 204,774 |
| 8 | York County | 181,583 |
| 9 | Berks County | 163,236 |
| 10 | Westmoreland County | 154,979 |
| 11 | Lehigh County | 144,386 |
| 12 | Luzerne County | 135,055 |
| 13 | Northampton County | 122,624 |
| 14 | Dauphin County | 121,358 |
| 15 | Erie County | 110,587 |
| 16 | Cumberland County | 106,427 |
| 17 | Washington County | 88,505 |
| 18 | Lackawanna County | 88,263 |
| 19 | Butler County | 80,824 |
| 20 | Beaver County | 72,257 |
| 21 | Franklin County | 63,510 |
| 22 | Monroe County | 61,212 |
| 23 | Centre County | 59,013 |
| 24 | Schuylkill County | 57,988 |
| 25 | Lebanon County | 56,712 |
| 26 | Cambria County | 55,973 |
| 27 | Fayette County | 55,182 |
| 28 | Blair County | 50,558 |
| 29 | Lycoming County | 46,861 |
| 30 | Mercer County | 46,524 |
| 31 | Adams County | 40,841 |
| 32 | Northumberland County | 37,886 |
| 33 | Lawrence County | 36,121 |
| 34 | Crawford County | 33,838 |
| 35 | Clearfield County | 32,518 |
| 36 | Indiana County | 32,487 |
| 37 | Somerset County | 29,344 |
| 38 | Armstrong County | 28,035 |
| 39 | Carbon County | 27,255 |
| 40 | Columbia County | 26,350 |
| 41 | Bradford County | 24,610 |
| 42 | Pike County | 24,262 |
| 43 | Venango County | 21,397 |
| 44 | Wayne County | 20,877 |
| 45 | Bedford County | 19,750 |
| 46 | Mifflin County | 18,510 |
| 47 | Jefferson County | 18,344 |
| 48 | Perry County | 18,299 |
| 49 | Tioga County | 16,687 |
| 50 | McKean County | 16,369 |
| 51 | Huntingdon County | 16,341 |
| 52 | Warren County | 16,123 |
| 53 | Susquehanna County | 15,517 |
| 54 | Clinton County | 15,424 |
| 55 | Clarion County | 15,049 |
| 56 | Snyder County | 14,600 |
| 57 | Union County | 14,546 |
| 58 | Greene County | 14,324 |
| 59 | Elk County | 13,325 |
| 60 | Wyoming County | 10,912 |
| 61 | Juniata County | 9,025 |
| 62 | Montour County | 7,862 |
| 63 | Potter County | 6,992 |
| 64 | Fulton County | 6,339 |
| 65 | Sullivan County | 2,551 |
| 66 | Cameron County | 2,216 |
| 67 | Forest County | 1,920 |