100 Smallest ZIP Codes in the United States by Population in Warren 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 Warren County, Pennsylvania.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 16416 | GARLAND | PA | 136 |
| 2 | 16352 | TIONA | PA | 226 |
| 3 | 16329 | IRVINE | PA | 428 |
| 4 | 16420 | GRAND VALLEY | PA | 447 |
| 5 | 16405 | COLUMBUS | PA | 555 |
| 6 | 16402 | BEAR LAKE | PA | 703 |
| 7 | 16436 | SPRING CREEK | PA | 801 |
| 8 | 16347 | SHEFFIELD | PA | 1,535 |
| 9 | 16351 | TIDIOUTE | PA | 1,760 |
| 10 | 16313 | CLARENDON | PA | 1,805 |
| 11 | 16340 | PITTSFIELD | PA | 1,940 |
| 12 | 16350 | SUGAR GROVE | PA | 2,332 |
| 13 | 16371 | YOUNGSVILLE | PA | 3,129 |
| 14 | 16345 | RUSSELL | PA | 3,670 |
| 15 | 16365 | WARREN | PA | 17,377 |