Seneca town, South Dakota
Official LSAD Designation: Seneca town • Census GEOID: 4658180
• Faulk County
Seneca town is an incorporated town in Faulk County, South Dakota. According to official records from the Census (2025), Seneca town had an estimated population of 24 residents. Official Census Bureau geographic records classify this community under LSAD designation Seneca town (GEOID 4658180).
Local Government Administration U.S. Census Bureau GMAF
Town Of Seneca
Municipal
Official Title:
Mayor
Address:
PO BOX 63, SENECA SD 57473-0063
County Of Faulk
County
Official Title:
Deputy Auditor
Address:
PO BOX 309, FAULKTON SD 57438-0309
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 24 | 2025 |
| Median Household Income | Data unavailable | ACS 5-Year |
| Median Home Value | Data unavailable | ACS 5-Year |
| Land Area | 0.42 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).