Warren County, Ohio ZIP codes

12ZIP codes
12Cities and towns
230,451People in ZIP areas
283, 326, 513Area codes

Warren County is in Ohio and the Eastern Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Warren County

ZIP codeCityTypePopulationMedian income
45005FranklinStandard32,251$75,399
45032HarveysburgPO Box only683$66,618
45034Kings MillsStandard968$151,875
45036LebanonStandard42,204$99,128
45039MainevilleStandard28,335$108,794
45040MasonStandard59,518$133,240
45054OregoniaStandard2,693$99,583
45065South LebanonStandard7,053$104,795
45066SpringboroStandard27,545$131,250
45068WaynesvilleStandard11,597$96,147
45152MorrowStandard14,850$123,366
45162Pleasant PlainStandard2,754$84,722

Cities and towns in Warren County

Area codes in Warren County

Questions

How many ZIP codes are in Warren County, OH?
Warren County has 12 ZIP codes, 11 of them standard ZIP codes for street addresses.
What cities are in Warren County?
Warren County ZIP codes cover Franklin, Harveysburg, Kings Mills, Lebanon, Maineville, Mason, Morrow and Oregonia and 4 other places.
What area code is Warren County, OH?
Warren County uses area codes 283, 326, 513 and 937.
What time zone is Warren County in?
Warren County is in Eastern Time.

Other Ohio counties