Frankfort city, South Dakota
Official LSAD Designation: Frankfort city • Census GEOID: 4622580
• Spink County
Frankfort city is an incorporated city in Spink County, South Dakota. According to official records from the Census (2025), Frankfort city had an estimated population of 132 residents. Official Census Bureau geographic records classify this community under LSAD designation Frankfort city (GEOID 4622580).
Local Government Administration U.S. Census Bureau GMAF
City Of Frankfort
Municipal
Official Title:
Finance Officer
Address:
PO BOX 36, FRANKFORT SD 57440-0036
County Of Spink
County
Official Title:
Deputy Auditor
Address:
210 E 7TH AVENUE, SUITE 5, REDFIELD SD 57469-6617
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 132 | 2025 |
| Median Household Income | $68,750 | 2020-2024 |
| Median Home Value | $67,500 | 2020-2024 |
| Land Area | 0.79 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).