Ontario County ZIP codes

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

21 ZIP codes · Ontario County, NY · FIPS 36069

ZIP codes

21 in this county

3 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.