Hillsdale County ZIP codes

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

18 ZIP codes · Hillsdale County, MI · FIPS 26059

ZIP codes

18 in this county

49227Allen 49232Camden 49233Cement City 49239Frontierunique 49242Hillsdale 49249Jerome 49250Jonesville 49252Litchfield 49255Montgomery 49257Moscowunique 49258Mosherville 49262North Adams 49266Osseo 49271Pittsford 49274Reading 49281Somersetunique 49282Somerset Center 49288Waldron

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.