Missouri · FIPS 29227 · County seat: Grant City
Worth County, MO GIS & Parcel Viewer
Here is the direct link to the county parcel map covering Worth County, MO: the Worth County IntegrityGIS map. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the Worth County parcel map ↗
Opens worthgis.integritygis.com in a new tab. We link out and never embed or copy parcel data.
Worth County at a glance
| Official map | Worth County IntegrityGIS map |
|---|---|
| Type | County-run map |
| Website | worthgis.integritygis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Grant City |
| Population | 1,907 (2023 Census Bureau estimate) |
| Land area | 267 sq mi |
| FIPS code | 29227 |
Where the parcel data comes from
This map is published by or for Worth 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 Worth County viewer
- Click the button to open the IntegrityGIS map for Worth 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.
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 Worth County at about 1,907 people (2023 estimate) on roughly 267 square miles of land, which is about 7.1 residents per square mile. That makes it the least populous of Missouri's 115 counties. The county seat is Grant City.
Nearby parcel maps
Worth County shares a border with the counties below. Each link has its own official map:
- Gentry County (state list)
- Harrison County (state list)
- Nodaway County (state list)
- Ringgold County, IA
- Taylor County, IA
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.