Twin Brooks town, South Dakota
Official LSAD Designation: Twin Brooks town • Census GEOID: 4664700
• Grant County
Twin Brooks town is an incorporated town in Grant County, South Dakota. According to official records from the Census (2025), Twin Brooks town had an estimated population of 47 residents. Official Census Bureau geographic records classify this community under LSAD designation Twin Brooks town (GEOID 4664700).
Local Government Administration U.S. Census Bureau GMAF
Town Of Twin Brooks
Municipal
Official Title:
Board President
Address:
609 TOO GOOD ST, TWIN BROOKS SD 57269-2014
County Of Grant
County
Official Title:
Auditor
Address:
210 E 5TH AVE, MILBANK SD 57252-2433
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 47 | 2025 |
| Median Household Income | Data unavailable | ACS 5-Year |
| Median Home Value | $75,800 | 2020-2024 |
| Land Area | 0.41 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).