Franklin County, Ohio
Franklin County is a county in Ohio. Its county FIPS code is 39049. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 39049
- Representative coordinates
- 39.969875, -83.009086
- County type
- County
- County seat or government
- Columbus
- Resident population, July 2025
- 1,361,536
- Land area
- 1,378.953 km²
- Water area
- 29.019 km²
- State
- Ohio
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Franklin County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
43002 · 43004 · 43016 · 43017 · 43026 · 43054 · 43064 · 43065 · 43068 · 43081 · 43085 · 43109 · 43110 · 43119 · 43123 · 43125 · 43126 · 43137 · 43140 · 43146 · 43147 · 43201 · 43202 · 43203 · 43204 · 43205 · 43206 · 43207 · 43209 · 43210 · 43211 · 43212 · 43213 · 43214 · 43215 · 43217 · 43218 · 43219 · 43220 · 43221 · 43222 · 43223 · 43224 · 43227 · 43228 · 43229 · 43230 · 43231 · 43232 · 43235
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Bexley city, OH
- Blacklick Estates CDP, OH
- Brice village, OH
- Canal Winchester city, OH
- Columbus city, Ohio
- Commercial Point village, OH
- Darbydale CDP, OH
- Dublin city, Ohio
- Gahanna city, OH
- Grandview Heights city, OH
- Grove City city, OH
- Groveport city, OH
- Harrisburg village, OH
- Hilliard city, OH
- Huber Ridge CDP, OH
- Lake Darby CDP, OH
- Lincoln Village CDP, OH
- Lithopolis village, OH
- Lockbourne village, OH
- Marble Cliff village, OH
- Minerva Park village, OH
- New Albany city, OH
- Obetz city, OH
- Pickerington city, OH
- Reynoldsburg city, OH
- Riverlea village, OH
- Upper Arlington city, OH
- Urbancrest village, OH
- Valleyview village, OH
- Westerville city, OH
Browse all cities, towns and communities for Franklin County
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.