Centralia city, Iowa
Official LSAD Designation: Centralia city • Census GEOID: 1912630
• Dubuque County
Centralia city is an incorporated city in Dubuque County, Iowa. According to official records from the Census (2025), Centralia city had an estimated population of 116 residents. Official Census Bureau geographic records classify this community under LSAD designation Centralia city (GEOID 1912630).
Local Government Administration U.S. Census Bureau GMAF
City Of Centralia
Municipal
Official Title:
City Clerk
Address:
7978 MARANATHA CT, PEOSTA IA 52068-9639
County Of Dubuque
County
Official Title:
Chairman
Address:
720 CENTRAL AVE, DUBUQUE IA 52001-7063
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 116 | 2025 |
| Median Household Income | $77,500 | 2020-2024 |
| Median Home Value | $223,100 | 2020-2024 |
| Land Area | 0.62 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).