Montana · FIPS 30023 · County seat: Anaconda
Deer Lodge County, MT GIS & Parcel Viewer
Parcel lookups for Deer Lodge County start at Montana Cadastral (Montana State Library). This page gives you that official link, notes on how the viewer works, and links to the counties next door.
Open the Deer Lodge County statewide map ↗
Opens svc.mt.gov in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Montana Cadastral (Montana State Library) |
|---|---|
| Type | Statewide map (covers all of Montana) |
| Website | svc.mt.gov |
| Access | Free, no login (checked Oct 2026) |
| County seat | Anaconda |
| Population | 9,673 (2023 Census Bureau estimate) |
| Land area | 737 sq mi |
| FIPS code | 30023 |
Where the parcel data comes from
The link goes to a statewide map (Montana Cadastral (Montana State Library)). It shows parcels for Deer Lodge County along with the rest of Montana. A statewide layer can trail the county's own books by weeks or months, so treat it as a fast first look rather than the final word. As of our October 2026 test, anyone could open it without signing in or paying.
How to use the Deer Lodge County viewer
- Open Montana Cadastral (Montana State Library) in a new tab and zoom to Deer Lodge County (around Anaconda).
- Type a street address into the search box, or click directly on a parcel.
- Review the parcel attributes; field names vary by state.
- Confirm anything important with the county assessor, since the statewide layer is a compiled copy.
Rural addresses don't always geocode well. When that happens, zoom in by hand and click the parcel, or search by owner name.
About Deer Lodge County
Deer Lodge County had an estimated 9,673 residents in 2023, according to the Census Bureau. With about 737 square miles of land, that works out to roughly 13 people per square mile. By population it ranks 23rd of 56 counties in Montana. The county seat is Anaconda.
Counties next to Deer Lodge County
Deer Lodge County shares a border with the counties below. Each link has its own official map:
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.