Holy Cross city, Iowa
Official LSAD Designation: Holy Cross city • Census GEOID: 1936885
• Dubuque County
Holy Cross city is an incorporated city in Dubuque County, Iowa. According to official records from the Census (2025), Holy Cross city had an estimated population of 345 residents. Official Census Bureau geographic records classify this community under LSAD designation Holy Cross city (GEOID 1936885).
Local Government Administration U.S. Census Bureau GMAF
City Of Holy Cross
Municipal
Official Title:
City Clerk
Address:
PO BOX 326, HOLY CROSS IA 52053-0326
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 | 345 | 2025 |
| Median Household Income | $64,375 | 2020-2024 |
| Median Home Value | $192,400 | 2020-2024 |
| Land Area | 0.33 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).