Peosta city, Iowa
Official LSAD Designation: Peosta city • Census GEOID: 1962130
• Dubuque County
Peosta city is an incorporated city in Dubuque County, Iowa. According to official records from the Census (2025), Peosta city had an estimated population of 2,225 residents. Official Census Bureau geographic records classify this community under LSAD designation Peosta city (GEOID 1962130).
Local Government Administration U.S. Census Bureau GMAF
City Of Peosta
Municipal
Official Title:
City Clerk
Address:
PO BOX 65, PEOSTA IA 52068-0065
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 | 2,225 | 2025 |
| Median Household Income | $120,833 | 2020-2024 |
| Median Home Value | $336,000 | 2020-2024 |
| Land Area | 2.83 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).