Allen County ZIP codes

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

14 ZIP codes · Allen County, OH · FIPS 39003

ZIP codes

14 in this county

45801Lima 45802LimaPO box 45804Lima 45805Lima 45806Lima 45807Lima 45808Beaverdam 45809Gomer 45817Bluffton 45820Cairo 45833Delphos 45850Harrod 45854Lafayette 45887Spencerville

1 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.