Frankfort, OH ZIP code
The ZIP code for Frankfort, Ohio is 45628. It is in Ross County.
- Population in these ZIPs
- 5,999
- Avg. median income
- $72,600population-weighted
- Typical home value
- $229,100population-weighted
- Metro area
- Chillicothe, OH
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Frankfort, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 45628 | 5,999 | $72,587 | $229,100 |
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 Frankfort
- South Salem 7 mi
- Clarksburg 7 mi
- Greenfield 11 mi
- New Holland 12 mi
- Bainbridge 13 mi
- Chillicothe 14 mi
- Williamsport 14 mi
- Washington Court House 16 mi
- Circleville 18 mi
- Leesburg 19 mi
- Waverly 19 mi
- Kingston 20 mi
Frequently asked questions
What is the ZIP code for Frankfort, OH?
The ZIP code for Frankfort, OH is 45628.
What county is Frankfort, Ohio in?
Frankfort ZIP codes are in Ross County.