Eureka city, Texas
Official LSAD Designation: Eureka city • Census GEOID: 4824816
• Navarro County
Eureka city is an incorporated city in Navarro County, Texas. According to official records from the Census (2025), Eureka city had an estimated population of 374 residents. Official Census Bureau geographic records classify this community under LSAD designation Eureka city (GEOID 4824816).
Local Government Administration U.S. Census Bureau GMAF
City Of Eureka
Municipal
Official Title:
Mayor
Address:
8401 S US HIGHWAY 287, CORSICANA TX 75109-0658
County Of Navarro
County
Official Title:
County Judge
Address:
300 WEST 3RD AVE, PO BOX 2276, CORSICANA TX 75110
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 374 | 2025 |
| Median Household Income | $81,250 | 2020-2024 |
| Median Home Value | $171,600 | 2020-2024 |
| Land Area | 2.39 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).