Missouri · FIPS 29149 · County seat: Alton
Oregon County, MO GIS & Parcel Viewer
We do not have an official parcel map link on file for Oregon County, Missouri yet. The button below runs a web search for the county's GIS or property-records site; check that the result is run by the county or the state before you rely on it.
Search for Oregon County GIS (verify) ↗
Opens a Google search in a new tab. No official link yet: confirm it is the local source before using.
Oregon County at a glance
| Official map | No official link on file yet |
|---|---|
| Link type | Web search (verify the result) |
| County seat | Alton |
| Population | 8,720 (2023 Census Bureau estimate) |
| Land area | 790 sq mi |
| FIPS code | 29149 |
How to find the official map
- Open the search above and look for a result on the county's own website or a state government site (often a .gov or .us address).
- Common names for the page are GIS, parcel viewer, property search, assessor, auditor or tax map.
- Be careful with paid people-search and data-reseller sites; the official county map is normally free.
- Once the official map opens, search by address, owner name or parcel number, whichever that viewer offers.
The county in brief
Oregon County had an estimated 8,720 residents in 2023, according to the Census Bureau. With about 790 square miles of land, that works out to roughly 11 people per square mile. Alton serves as the county seat.
Neighboring counties
Parcels close to the edge of Oregon County can fall in the next county over. Neighboring counties:
- Carter County
- Howell County
- Ripley County
- Shannon County
- Fulton County, AR
- Randolph County, AR
- Sharp County, AR
A note on accuracy
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.