Southeastern ZIP codes, Pennsylvania
Southeastern, PA has 3 ZIP codes (19397, 19398 and 19399) and area codes 484 and 610.
- USPS city name
- 3 ZIP codes
- County
- Chester County
- State
- Pennsylvania
NANPA lists no telephone rate centre for Southeastern itself, so these are the area codes of the nearest one, Downingtown (3.1 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Southeastern
| ZIP | City | Type |
|---|---|---|
19397 | Southeastern , PA | No street area |
19398 | Southeastern , PA | No street area |
19399 | Southeastern , PA | No street area |
Towns near Southeastern
| Town | Population | Distance |
|---|---|---|
| Thorndale | 3,854 | 1.2 mi |
| Downingtown | 8,255 | 3.0 mi |
| Coatesville | 13,353 | 3.8 mi |
| Exton | 6,772 | 6.9 mi |
| Lionville | 7,683 | 7.3 mi |
| West Chester | 20,666 | 7.7 mi |
| Parkesburg | 3,937 | 9.0 mi |
| Kennett Square | 6,243 | 9.8 mi |
| Frazer | 3,389 | 10.9 mi |
| West Grove | 2,798 | 12.0 mi |
| Malvern | 3,435 | 12.8 mi |
| Hockessin, DE | 13,439 | 14.2 mi |
| Paoli | 6,362 | 14.2 mi |
| Phoenixville | 19,452 | 15.9 mi |
More nearby: every ZIP code in Chester County · Pennsylvania ZIP codes
Cite this page
zipcodes.pro. “Southeastern, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/southeastern
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