Armstrong
County in Pennsylvania
County
The population development of Armstrong.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2021-07-01 | |
|---|---|---|---|---|---|---|---|
| Armstrong | County | 73,478 | 72,392 | 68,941 | 65,558 | 65,093 | → |
| Pennsylvania | State | 11,881,643 | 12,281,054 | 12,702,379 | 13,002,700 | 12,964,056 |
Contents: Incorporated Places
The population development of the incorporated places in Armstrong.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2021-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Apollo | Borough | Armstrong | 1,986 | 1,792 | 1,647 | 1,613 | 1,599 | → |
| Applewold | Borough | Armstrong | 393 | 354 | 310 | 338 | 336 | → |
| Atwood | Borough | Armstrong | 128 | 129 | 107 | 110 | 109 | → |
| Dayton | Borough | Armstrong | 572 | 541 | 553 | 553 | 548 | → |
| Elderton | Borough | Armstrong | 371 | 348 | 356 | 330 | 328 | → |
| Ford City | Borough | Armstrong | 3,539 | 3,360 | 2,989 | 2,860 | 2,837 | → |
| Ford Cliff | Borough | Armstrong | 457 | 412 | 371 | 361 | 359 | → |
| Freeport | Borough | Armstrong | 1,989 | 1,953 | 1,814 | 1,743 | 1,728 | → |
| Kittanning | Borough | Armstrong | 5,137 | 4,540 | 4,013 | 3,913 | 3,881 | → |
| Leechburg | Borough | Armstrong | 2,509 | 2,476 | 2,151 | 2,151 | 2,133 | → |
| Manorville | Borough | Armstrong | 417 | 396 | 410 | 377 | 377 | → |
| North Apollo | Borough | Armstrong | 1,410 | 1,416 | 1,299 | 1,258 | 1,249 | → |
| Parker | City | Armstrong | 853 | 796 | 843 | 699 | 694 | → |
| Rural Valley | Borough | Armstrong | 957 | 1,008 | 880 | 831 | 825 | → |
| South Bethlehem | Borough | Armstrong | 479 | 792 | 481 | 489 | 485 | → |
| West Kittanning | Borough | Armstrong | 1,242 | 1,307 | 1,175 | 1,190 | 1,181 | → |
| Worthington | Borough | Armstrong | 718 | 891 | 639 | 594 | 589 | → |
Source: U.S. Census Bureau (web).
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.