Idaho · FIPS 16065 · County seat: Rexburg
Madison County, ID GIS & Parcel Viewer
Parcel lookups for Madison County start at Madison County Map Viewer. This page gives you that official link, notes on how the viewer works, and links to the counties next door.
Open the Madison County parcel map ↗
Opens madison.rexburg.org in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Madison County Map Viewer |
|---|---|
| Type | County-run map |
| Website | madison.rexburg.org |
| Access | Free, no login (checked Oct 2026) |
| County seat | Rexburg |
| Population | 54,547 (2023 Census Bureau estimate) |
| Land area | 469 sq mi |
| FIPS code | 16065 |
About the official source
It is a county-level map: Madison County or the company it hires keeps the parcel layer up to date. When we tested the link in October 2026 it opened with no login and no fee.
Searching for a parcel, step by step
- Open the official link in a new tab.
- Accept any disclaimer, then look for a search box that takes street addresses, owners or parcel IDs.
- Zoom in and click a parcel to see its details.
- Use the map's layer controls to add aerials or other layers if they're offered.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
About Madison County
Census Bureau figures put Madison County at about 54,547 people (2023 estimate) on roughly 469 square miles of land, which is about 116 residents per square mile. That makes it number 7 out of 44 Idaho counties by population. The county seat is Rexburg.
Counties next to Madison County
Parcels close to the edge of Madison County can fall in the next county over. Neighboring counties:
A note on accuracy
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.