ZIP Codes in Summit Hill, PA
Summit Hill uses 1 ZIP code, all in Carbon County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 1 Summit Hill ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 18250 | standard | Carbon | 3,137 |
Finding a ZIP+4 in Summit Hill
Knowing which of these 1 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Summit Hill street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Summit Hill addresses and download it complete.