Indiana · FIPS 18047 · County seat: Brookville
Franklin County, IN GIS & Parcel Viewer
Looking for lot lines or a parcel number in Franklin County, IN? The quickest route is Franklin County, IN Map, the county parcel map we keep on file for this county. We link straight to it and add a few tips for getting around.
Open the Franklin County parcel map ↗
Opens franklinin.wthgis.com in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Franklin County, IN Map |
|---|---|
| Type | County-run map |
| Website | franklinin.wthgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Brookville |
| Population | 23,096 (2023 Census Bureau estimate) |
| Land area | 384 sq mi |
| FIPS code | 18047 |
Where the parcel data comes from
It is a county-level map: Franklin County or the company it hires keeps the parcel layer up to date. As of our October 2026 test, anyone could open it without signing in or paying.
Finding a property on this map
- Press the button above. This county's viewer runs on WTH GIS; 44 counties in our directory use the same service.
- Find the search option and look up a property, or zoom in on the map.
- Click a lot to see its details.
- Check the toolbar for layers, measuring and printing.
If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.
The county in brief
Census Bureau figures put Franklin County at about 23,096 people (2023 estimate) on roughly 384 square miles of land, which is about 60 residents per square mile. Among Indiana's 92 counties, it is the 67th largest by population. Brookville serves as the county seat.
Neighboring counties
Franklin County shares a border with the counties below. Each link has its own official map:
- Dearborn County
- Decatur County
- Fayette County
- Ripley County
- Rush County
- Union County
- Butler County, OH
- Hamilton County, OH (state list)
Maps vs. surveys
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.