Mahoning County, OH Zip Codes
28 zip codes across 17 cities in Mahoning County, OH
About Mahoning County
Mahoning County, Ohio (OH) contains 28 unique zip codes spanning 17 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Mahoning County.
Cities in Mahoning County
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All Zip Codes in Mahoning County, OH
| Zip Code | City |
|---|---|
| 44401 | Berlin Center |
| 44405 | Campbell |
| 44406 | Canfield |
| 44429 | Lake Milton |
| 44436 | Lowellville |
| 44442 | New Middletown |
| 44443 | New Springfield |
| 44449 | North Benton |
| 44451 | North Jackson |
| 44452 | North Lima |
| 44454 | Petersburg |
| 44471 | Struthers |
| 444HH | Zcta 444hh |
| 44502 | Youngstown |
| 44503 | Youngstown |
| 44504 | Youngstown |
| 44505 | Youngstown |
| 44506 | Youngstown |
| 44507 | Youngstown |
| 44509 | Youngstown |
| 44510 | Youngstown |
| 44511 | Youngstown |
| 44512 | Youngstown |
| 44514 | Youngstown |
| 44515 | Youngstown |
| 445HH | Zcta 445hh |
| 44609 | Beloit |
| 44672 | Sebring |
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Frequently Asked Questions
How many zip codes are in Mahoning County, OH?
Mahoning County, OH has 28 zip codes across 17 cities.
What cities are in Mahoning County?
Cities in Mahoning County include Beloit, Berlin Center, Campbell, Canfield, Lake Milton, Lowellville, New Middletown, New Springfield, North Benton, North Jackson, North Lima, Petersburg, Sebring, Struthers, Youngstown, Zcta 444hh, Zcta 445hh.
What state is Mahoning County in?
Mahoning County is located in Ohio (OH).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.