Missouri · FIPS 29001 · County seat: Kirksville
Adair County, MO GIS & Parcel Viewer
Adair County, Missouri parcel data lives on the Adair County IntegrityGIS map. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Adair County parcel map ↗
Opens adairgis.integritygis.com in a new tab. We link out and never embed or copy parcel data.
Adair County at a glance
| Official map | Adair County IntegrityGIS map |
|---|---|
| Type | County-run map |
| Website | adairgis.integritygis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Kirksville |
| Population | 25,122 (2023 Census Bureau estimate) |
| Land area | 567 sq mi |
| FIPS code | 29001 |
Where the parcel data comes from
It is a county-level map: Adair County or the company it hires keeps the parcel layer up to date. Our October 2026 check found the map open to the public, with no account or payment needed.
How to use the Adair County viewer
- Click the button to open the IntegrityGIS map for Adair County.
- When the disclaimer window appears, click Accept to start using the map.
- Find the property with the top-right search bar (addresses and parcel IDs work best), or pan and zoom by hand.
- With Identify turned on, click any parcel to read its attributes; switch on aerial photos from Basemaps if you want imagery underneath.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
Adair County by the numbers
Census Bureau figures put Adair County at about 25,122 people (2023 estimate) on roughly 567 square miles of land, which is about 44 residents per square mile. Among Missouri's 115 counties, it is the 43rd largest by population. Its county seat is Kirksville.
Counties next to Adair County
Parcels close to the edge of Adair County can fall in the next county over. Neighboring counties:
- Knox County (state list)
- Linn County (state list)
- Macon County
- Putnam County
- Schuyler County (state list)
- Scotland County
- Sullivan County (state list)
Before you rely on the lines
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.