Chester County, Pennsylvania ZIP Codes
- ZIP records
39 - Cities represented
37 - Sum of listed ZIP population estimates
579,927
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 19320 | Coatesville | 55,941 |
| 2 | 19382 | West Chester | 54,127 |
| 3 | 19335 | Downingtown | 53,629 |
| 4 | 19380 | West Chester | 49,856 |
| 5 | 19460 | Phoenixville | 45,423 |
| 6 | 19087 | Wayne | 33,528 |
| 7 | 19355 | Malvern | 29,425 |
| 8 | 19348 | Kennett Square | 23,621 |
| 9 | 19341 | Exton | 21,709 |
| 10 | 19465 | Pottstown | 18,564 |
Cities in Chester County
- Atglen
- Avondale
- Berwyn
- Brandamore
- Chadds Ford
- Chester Springs
- Coatesville
- Cochranville
- Devon
- Downingtown
- Elverson
- Exton
- Glenmoore
- Honey Brook
- Immaculata
- Kennett Square
- Kimberton
- Landenberg
- Lincoln University
- Malvern
- Modena
- Nottingham
- Oxford
- Paoli
- Parker Ford
- Parkesburg
- Phoenixville
- Pomeroy
- Pottstown
- Sadsburyville
- Spring City
- Thorndale
- Toughkenamon
- Unionville
- Wayne
- West Chester
- West Grove
ZIP Directory
- ZIP 19087
- ZIP 19301
- ZIP 19310
- ZIP 19311
- ZIP 19312
- ZIP 19316
- ZIP 19317
- ZIP 19320
- ZIP 19330
- ZIP 19333
- ZIP 19335
- ZIP 19341
- ZIP 19343
- ZIP 19344
- ZIP 19345
- ZIP 19348
- ZIP 19350
- ZIP 19352
- ZIP 19355
- ZIP 19358
- ZIP 19362
- ZIP 19363
- ZIP 19365
- ZIP 19367
- ZIP 19369
- ZIP 19372
- ZIP 19374
- ZIP 19375
- ZIP 19380
- ZIP 19382
- ZIP 19383
- ZIP 19390
- ZIP 19425
- ZIP 19442
- ZIP 19457
- ZIP 19460
- ZIP 19465
- ZIP 19475
- ZIP 19520
Browse all ZIP data for Pennsylvania
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.