Idaho · FIPS 16041 · County seat: Preston
Franklin County, ID GIS & Parcel Viewer
Here is the direct link to the county parcel map covering Franklin County, ID: Franklin County Parcel Map Viewer. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the Franklin County parcel map ↗
Opens experience.arcgis.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Franklin County Parcel Map Viewer |
|---|---|
| Type | County-run map |
| Website | experience.arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Preston |
| Population | 15,494 (2023 Census Bureau estimate) |
| Land area | 663 sq mi |
| FIPS code | 16041 |
Who runs this map
This map is published by or for Franklin County itself, so it reflects the local parcel layer rather than a third-party copy. As of our October 2026 test, anyone could open it without signing in or paying.
How to use the Franklin County viewer
- Press the button above; an ArcGIS Experience Builder app opens in a new tab. Accept any splash or disclaimer screen.
- Search by address or parcel ID, or pan to the area.
- Select a parcel to view the information the publisher makes available.
- Explore the app's panels for layers, legends or printing.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
About Franklin County
Franklin County had an estimated 15,494 residents in 2023, according to the Census Bureau. With about 663 square miles of land, that works out to roughly 23 people per square mile. Among Idaho's 44 counties, it is the 22nd largest by population. The county seat is Preston.
Neighboring counties
Parcels close to the edge of Franklin County can fall in the next county over. Neighboring counties:
Maps vs. surveys
The lines you see online are approximate. They're good for finding a lot and its parcel number, but a legal boundary question needs the recorded plat or a surveyor.