Browse / United States / South Dakota / Hecla
Hecla
South Dakotacity
Hecla
Total population
182
Median home value
$47,100
Bachelor's+
Median income
$0
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Facts from Wikidata (CC0).
Overview
Hecla is a city in Brown County, South Dakota, United States, located only a few miles south of the North Dakota border. The population was 193 at the 2020 census. State Highway 37 runs along the east side of town.
Read more on WikipediaHistory & geography
History
Hecla was platted in 1886. It was named after Hekla, a stratovolcano in Iceland. A post office has been in operation in Hecla since 1886. Hecla was the first place in South Dakota to have a soil conservation district.
Geography
According to the United States Census Bureau, the city has a total area of , all land. The Civil Township of Hecla (which includes a portion of South Dakota political township-128-N by range-61-W east of the James River) surrounds the municipal boundary of the City of Hecla. Liberty Township is located to west of the City of Hecla and includes a portion of South Dakota political township-128-N by range-61-W west of the James River in addition to township-128-N by range-62-W.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
10-year averages from ERA5 reanalysis (Open-Meteo).
Current forecast
Forecast for Hecla, SD from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Red-winged BlackbirdAgelaius phoeniceus (Linnaeus, 1766) · Aves407
- White-faced IbisPlegadis chihi (Vieillot, 1817) · Aves400
- Yellow-headed BlackbirdXanthocephalus xanthocephalus (Bonaparte, 1826) · Aves335
- MallardAnas platyrhynchos Linnaeus, 1758 · Aves334
- Blue-winged TealSpatula discors (Linnaeus, 1766) · Aves323
- KilldeerCharadrius vociferus Linnaeus, 1758 · Aves320
- American CootFulica americana Gmelin, 1789 · Aves310
- Canada Goose (canadensis Group)Branta canadensis (Linnaeus, 1758) · Aves299
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Nearby places in South Dakota
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about this place
Recent natural events nearby
- Wildfire Twin Butte Ck, Corson, South DakotaWildfires · 2026-07-27 · 179 mi
- Wildfire Duhamel, Pennington, South DakotaWildfires · 2026-07-29 · 224 mi
- Wildfire Fairpoint, Meade, South DakotaWildfires · 2026-07-27 · 241 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • Open-Meteo (ERA5 reanalysis)
- • NOAA National Weather Service
- • Wikidata
- • USGS Earthquake Catalog (global feed)
- • GBIF (Global Biodiversity Information Facility)
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • NASA EONET

