Hecla city, South Dakota
Official LSAD Designation: Hecla city • Census GEOID: 4627980
• Brown County
Hecla city is an incorporated city in Brown County, South Dakota. According to official records from the Census (2025), Hecla city had an estimated population of 190 residents. Official Census Bureau geographic records classify this community under LSAD designation Hecla city (GEOID 4627980).
Local Government Administration U.S. Census Bureau GMAF
City Of Hecla
Municipal
Official Title:
Finance Officer
Address:
PO BOX 188, HECLA SD 57446-0188
County Of Brown
County
Official Title:
Brown County Auditor
Address:
25 MARKET ST, STE 1, ABERDEEN SD 57401-4293
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 190 | 2025 |
| Median Household Income | Data unavailable | ACS 5-Year |
| Median Home Value | $47,100 | 2020-2024 |
| Land Area | 0.34 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).