Missouri · FIPS 29139 · County seat: Montgomery City
Montgomery County, MO GIS & Parcel Viewer
We do not have an official parcel map link on file for Montgomery 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 Montgomery County GIS (verify) ↗
Opens a Google search in a new tab. No official link yet: confirm it is the local source before using.
County facts
| Official map | No official link on file yet |
|---|---|
| Link type | Web search (verify the result) |
| County seat | Montgomery City |
| Population | 11,459 (2023 Census Bureau estimate) |
| Land area | 535 sq mi |
| FIPS code | 29139 |
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.
Montgomery County by the numbers
Census Bureau figures put Montgomery County at about 11,459 people (2023 estimate) on roughly 535 square miles of land, which is about 21 residents per square mile. Its county seat is Montgomery City.
Neighboring counties
Parcels close to the edge of Montgomery County can fall in the next county over. Neighboring counties:
Before you rely on the lines
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.