Miami County ZIP codes

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

13 ZIP codes · Miami County, OH · FIPS 39109

ZIP codes

13 in this county

45312Casstown 45317Conover 45318Covington 45326Fletcher 45337Laura 45339Ludlow Falls 45356Piqua 45359Pleasant Hill 45361Potsdam 45371Tipp City 45373Troy 45374Troyunique 45383West Milton

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.