Fredericktown, OH ZIP code
The ZIP code for Fredericktown, Ohio is 43019. It is in Knox County.
- Population in these ZIPs
- 9,445
- Avg. median income
- $68,100population-weighted
- Typical home value
- $290,500population-weighted
- Metro area
- Mount Vernon, OH
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Fredericktown, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 43019 | 9,445 | $68,104 | $290,500 |
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 Fredericktown
- Chesterville 5 mi
- Bellville 8 mi
- Sparta 9 mi
- Mount Gilead 10 mi
- Mount Vernon 10 mi
- Butler 11 mi
- Fulton 13 mi
- Marengo 13 mi
- Centerburg 14 mi
- Cardington 15 mi
- Lucas 16 mi
- Iberia 17 mi
Frequently asked questions
What is the ZIP code for Fredericktown, OH?
The ZIP code for Fredericktown, OH is 43019.
What county is Fredericktown, Ohio in?
Fredericktown ZIP codes are in Knox County.