Armour city, South Dakota
Official LSAD Designation: Armour city • Census GEOID: 4602260
• Douglas County
Armour city is an incorporated city in Douglas County, South Dakota. According to official records from the Census (2025), Armour city had an estimated population of 725 residents. Official Census Bureau geographic records classify this community under LSAD designation Armour city (GEOID 4602260).
Local Government Administration U.S. Census Bureau GMAF
City Of Armour
Municipal
Official Title:
Finance Officer
Address:
PO BOX 415, ARMOUR SD 57313-0415
County Of Douglas
County
Official Title:
Auditor
Address:
PO BOX 159, ARMOUR SD 57313-0159
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 725 | 2025 |
| Median Household Income | $81,917 | 2020-2024 |
| Median Home Value | $105,500 | 2020-2024 |
| Land Area | 0.94 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).