Oklahoma · FIPS 40141 · County seat: Frederick
Tillman County, OK GIS & Parcel Viewer
Use this page to reach the official statewide parcel map for Tillman County, Oklahoma. The button below opens OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer in a new tab, so you can look up parcels by address, owner or parcel number on the source site itself.
Open the Tillman County statewide map ↗
Opens okmaps.org in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer |
|---|---|
| Type | Statewide map (covers all of Oklahoma) |
| Website | okmaps.org |
| Access | Free, no login (checked Oct 2026) |
| County seat | Frederick |
| Population | 6,869 (2023 Census Bureau estimate) |
| Land area | 871 sq mi |
| FIPS code | 40141 |
About the official source
The link goes to a statewide map (OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer). It shows parcels for Tillman County along with the rest of Oklahoma. Statewide parcel layers are usually stitched together from county files, so the newest splits or sales may show up on the county's own records first. When we tested the link in October 2026 it opened with no login and no fee.
Finding a property on this statewide map
- Open the statewide viewer in a new tab and move the map to Tillman County (around Frederick).
- Nothing parcel-related shows at first. Add it through Explore > Land Parcels > Statewide Parcels, then click the green +.
- Zoom in closely; at wide views the parcel layer stays blank.
- Click a parcel to see its record, and keep the parcel ID handy for later searches with the county assessor or county clerk.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
The county in brief
Tillman County had an estimated 6,869 residents in 2023, according to the Census Bureau. With about 871 square miles of land, that works out to roughly 7.9 people per square mile. By population it ranks 64th of 77 counties in Oklahoma. Frederick serves as the county seat.
Counties next to Tillman County
Parcels close to the edge of Tillman County can fall in the next county over. Neighboring counties:
A note on accuracy
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.