Franklin County, Indiana
Franklin County, Indiana, has 23,286 residents (July 2025 estimate). Its county seat is Brookville. It uses Eastern Time and covers 384 sq mi (996 km²) of land.
- Resident population, July 2025
- 23,286
- Land area
- 384 sq mi (996 km²)
- County seat or government
- Brookville
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $78,074 ± $10,218
- Median home value
- $249,500 ± $18,861
- Median rent, with utilities
- $870 ± $78
- Homes lived in by their owners
- 81.5% ± 3.1 points
- County type
- County
- Metro or micro area
- Cincinnati, OH-KY-IN metro areaOutlying county
- Water area
- 6.62 sq mi (17.2 km²)
- State
- Indiana
- County code (FIPS)
- 18047
- Coordinates (central point)
- 39.409762, -85.066964
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Franklin County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Eastern TimeAmerica/Indiana/Indianapolis | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 4733122,786 people
- 4724021,484 people
- 4700612,988 people
- 4701210,733 people
- 4617310,440 people
- 470606,309 people
- 470415,884 people
- 473534,857 people
- 470242,901 people
- 470301,353 people
- 470031,182 people
- 470361,173 people
15 ZIP Code areas overlap Franklin County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Townships in Franklin County, largest first
- Brookville Township5,737 people
- Ray Township4,372 people
- Whitewater Township2,730 people
- Highland Township1,681 people
- Butler Township1,493 people
- Springfield Township1,313 people
- Laurel Township1,282 people
- Salt Creek Township1,030 people
- Metamora Township937 people
- Posey Township900 people
- Blooming Grove Township730 people
- Fairfield Township545 people
All 13
- Bath Township270 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Indiana, by county
School districts in Franklin County, largest first
- Franklin County Community School Corporation16,778 people
- Batesville Community School Corporation13,323 people
- Union County-College Corner Joint School District7,255 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Batesville, Indiana (city)7,282 people
- Brookville, Indiana (town)2,643 people
- Lake Santee, Indiana (CDP)820 people
- Oldenburg, Indiana (town)770 people
- Metamora, Indiana (CDP)491 people
- Laurel, Indiana (town)444 people
- New Trenton, Indiana (CDP)290 people
- Cedar Grove, Indiana (town)252 people
- Andersonville, Indiana (CDP)238 people
- Peppertown, Indiana (CDP)162 people
- Blooming Grove, Indiana (CDP)117 people
- Mount Carmel, Indiana (town)60 people
All 15
- Lakeshore Resort, Indiana (CDP)29 people
- Hamburg, Indiana (CDP)25 people
- Lake View, Indiana (CDP)23 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Union County, Indiana17 mi northeast
- Fayette County, Indiana17 mi north
- Dearborn County, Indiana19 mi south
- Ripley County, Indiana24 mi southwest
- Decatur County, Indiana24 mi west
- Rush County, Indiana26 mi northwest
- Butler County, Ohio27 mi east
- Hamilton County, Ohio32 mi southeast
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 where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.