Defiance, OH ZIP code
The ZIP code for Defiance, Ohio is 43512. It is in Defiance County.
- Population in these ZIPs
- 28,022
- Avg. median income
- $71,800population-weighted
- Typical home value
- $184,700population-weighted
- Metro area
- Defiance, OH
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Defiance, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 43512 | 28,022 | $71,841 | $184,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Defiance
- Evansport 8 mi
- Ney 10 mi
- Sherwood 11 mi
- Ridgeville Corners 11 mi
- Holgate 11 mi
- Cecil 12 mi
- New Bavaria 12 mi
- Stryker 13 mi
- Oakwood 13 mi
- Napoleon 13 mi
- Continental 14 mi
- Mark Center 14 mi
Frequently asked questions
What is the ZIP code for Defiance, OH?
The ZIP code for Defiance, OH is 43512.
What county is Defiance, Ohio in?
Defiance ZIP codes are in Defiance County.