100 Smallest ZIP Codes in the United States by Population in Armstrong County, Pennsylvania
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Armstrong County, Pennsylvania.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 16253 | SEMINOLE | PA | 113 |
| 2 | 15682 | SCHENLEY | PA | 209 |
| 3 | 16236 | MC GRANN | PA | 221 |
| 4 | 16212 | CADOGAN | PA | 234 |
| 5 | 16245 | OAK RIDGE | PA | 253 |
| 6 | 16250 | SAGAMORE | PA | 268 |
| 7 | 16244 | NU MINE | PA | 309 |
| 8 | 16263 | YATESBORO | PA | 331 |
| 9 | 16228 | FORD CLIFF | PA | 355 |
| 10 | 15736 | ELDERTON | PA | 358 |
| 11 | 16238 | MANORVILLE | PA | 426 |
| 12 | 16210 | ADRIAN | PA | 623 |
| 13 | 15686 | SPRING CHURCH | PA | 1,051 |
| 14 | 16218 | COWANSVILLE | PA | 1,189 |
| 15 | 15673 | NORTH APOLLO | PA | 1,239 |
| 16 | 16249 | RURAL VALLEY | PA | 1,931 |
| 17 | 16028 | EAST BRADY | PA | 2,061 |
| 18 | 16259 | TEMPLETON | PA | 2,068 |
| 19 | 16262 | WORTHINGTON | PA | 2,802 |
| 20 | 16222 | DAYTON | PA | 3,076 |
| 21 | 16229 | FREEPORT | PA | 5,143 |
| 22 | 16226 | FORD CITY | PA | 8,160 |
| 23 | 16201 | KITTANNING | PA | 16,824 |