ZIP Codes in Youngstown, OH
Youngstown uses 13 ZIP codes, all in Mahoning County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 13 Youngstown ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 44502 | standard | Mahoning | 9,594 |
| 44503 | standard | Mahoning | 938 |
| 44504 | standard | Mahoning | 5,191 |
| 44505 | standard | Mahoning | 16,764 |
| 44506 | standard | Mahoning | 2,096 |
| 44507 | standard | Mahoning | 4,140 |
| 44509 | standard | Mahoning | 10,562 |
| 44510 | standard | Mahoning | 2,027 |
| 44511 | standard | Mahoning | 18,909 |
| 44512 | standard | Mahoning | 32,536 |
| 44514 | standard | Mahoning | 23,917 |
| 44515 | standard | Mahoning | 27,690 |
| 44555 | standard | Mahoning | 169 |
Finding a ZIP+4 in Youngstown
Knowing which of these 13 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Youngstown street almost always have different ZIP+4 codes even though they share all five leading digits.
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