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State ZIP codes · OH

Ohio ZIP Codes

Ohio has 1,233 residential ZIP codes in 88 counties, with first three digits 430–459, plus 183 PO Box or single-organization ZIP codes (Census 2020 ZCTAs; GeoNames postal codes, October 2026).

  • ACS2020-24
  • Census2020
  • GeoNames2026

Map of Ohio's ZIP codes

Map of the residential ZIP codes of Ohio, shaded by median household income in national fifths
Residential ZIP codes (Census 2020 ZCTA outlines), shaded by median household income in national fifths (ACS 2020-2024). The full list follows. <$54.1k$98.1k+

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

Which Ohio ZIP codes earn the most and least?

Highest median household income
45174Terrace Park · $193,750
Lowest median household income
45225Cincinnati · $20,348
Highest median home value
45243Cincinnati · $627,000
Lowest median home value
44506Youngstown · $23,000

Highest and lowest among the ZIP codes of 1,000 or more people living in households, whose estimate's margin is at most 25% of it (a campus, a base or a ZIP code of a few hundred people does not lead).

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077); every residential ZIP code with an estimate.

Which Ohio cities have the most ZIP codes?

ZIP codes by their first three digits

  • 430 Columbus, OH 70 ZIPs
  • 431 Columbus, OH 49 ZIPs
  • 432 Columbus, OH 44 ZIPs
  • 433 Columbus, OH 43 ZIPs
  • 434 Toledo, OH 45 ZIPs
  • 435 Toledo, OH 55 ZIPs
  • 436 Toledo, OH 33 ZIPs
  • 437 Columbus, OH 59 ZIPs
  • 438 Columbus, OH 19 ZIPs
  • 439 Pittsburgh, PA 61 ZIPs
  • 440 Cleveland, OH 65 ZIPs
  • 441 Cleveland, OH 59 ZIPs
  • 442 Akron, OH 52 ZIPs
  • 443 Akron, OH 28 ZIPs
  • 444 Youngstown, OH 58 ZIPs
  • 445 Youngstown, OH 15 ZIPs
  • 446 Akron, OH 77 ZIPs
  • 447 Akron, OH 20 ZIPs
  • 448 Cleveland, OH 63 ZIPs
  • 449 Cleveland, OH 7 ZIPs
  • 450 Cincinnati, OH 39 ZIPs
  • 451 Cincinnati, OH 49 ZIPs
  • 452 Cincinnati, OH 70 ZIPs
  • 453 Dayton, OH 80 ZIPs
  • 454 Dayton, OH 43 ZIPs
  • 455 Dayton, OH 6 ZIPs
  • 456 Columbus, OH 69 ZIPs
  • 457 Columbus, OH 52 ZIPs
  • 458 Columbus, OH 85 ZIPs
  • 459 Cincinnati, OH 1 ZIP

ZIP codes in each county of Ohio

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file; GeoNames postal codes (CC BY 4.0).

Every ZIP code in Ohio, by county

Download the 1,416 ZIP codes as CSV

Adams

Allen

Ashland

Ashtabula

Athens

Auglaize

Belmont

Brown

Butler

Carroll

Champaign

Clark

Clermont

Clinton

Columbiana

Coshocton

Crawford

Cuyahoga

Darke

Defiance

Delaware

Erie

Fairfield

Fayette

Franklin

Fulton

Gallia

Geauga

Greene

Guernsey

Hamilton

Hancock

Hardin

Harrison

Henry

Highland

Hocking

Holmes

Huron

Jackson

Jefferson

Knox

Lake

Lawrence

Licking

Logan

Lorain

Lucas

Madison

Mahoning

Marion

Medina

Meigs

Mercer

Miami

Monroe

Montgomery

Morgan

Morrow

Muskingum

Noble

Ottawa

Paulding

Perry

Pickaway

Pike

Portage

Preble

Putnam

Richland

Ross

Sandusky

Scioto

Seneca

Shelby

Stark

Summit

Trumbull

Tuscarawas

Union

Van Wert

Vinton

Warren

Washington

Wayne

Williams

Wood

Wyandot

Source: U.S. Census Bureau 2020 ZCTAs; GeoNames postal codes for ZIP codes without a residential area.