Eureka town, Montana
Official LSAD Designation: Eureka town • Census GEOID: 3024850
• Lincoln County
Eureka town is an incorporated town in Lincoln County, Montana. According to official records from the Census (2025), Eureka town had an estimated population of 1,562 residents. Official Census Bureau geographic records classify this community under LSAD designation Eureka town (GEOID 3024850).
Local Government Administration U.S. Census Bureau GMAF
Town Of Eureka
Municipal
Official Title:
Clerk Tr
Address:
PO BOX 313, EUREKA MT 59917-0313
County Of Lincoln
County
Official Title:
Clerk/recorder
Address:
512 CALIFORNIA AVE, LIBBY MT 59923
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 1,562 | 2025 |
| Median Household Income | $38,750 | 2020-2024 |
| Median Home Value | $172,000 | 2020-2024 |
| Land Area | 1.33 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).