Postal reference / United States
19318Chatham, Pennsylvania
ZIP code 19318 is a United States postal code for Chatham, Pennsylvania. Its county association is Chester County. The map reference point is at 39.8524, -75.8118.
- State / territory
- Pennsylvania
- Recorded place name
- Chatham
- County association
- Chester
- Estimated coordinate
- 39.8524, -75.8118
View on OpenStreetMap - ZIP prefix
- 193 · 53 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Pennsylvania directoryNearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 19390 | West Grove | PA | Chester | 2.3 |
| 19311 | Avondale | PA | Chester | 3.1 |
| 19374 | Toughkenamon | PA | Chester | 3.2 |
| 19346 | Kelton | PA | Chester | 4.6 |
| 19345 | Immaculata | PA | Chester | 4.9 |
| 19375 | Unionville | PA | Chester | 5.1 |
| 19348 | Kennett Square | PA | Chester | 5.9 |
| 19350 | Landenberg | PA | Chester | 6.0 |
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