Oswego County ZIP codes

Every ZIP code in Oswego County, New York, with the city it serves. Open any one for a free neighborhood report.

24 ZIP codes · Oswego County, NY · FIPS 36075

ZIP codes

24 in this county

2 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.