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Custer

South Dakotacity

Photograph of Custer
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Custer

Total population

2,341

Median home value

$235,600

26.1%

Bachelor's+

Median income

$78,369

Custer$78k
National$74k

Founded

1875

Elevation1620 m
Land area6.58 km²
Weather70°F · Sunny
Coordinates43.77°, -103.60°

Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.

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City facts

Founded
1875
Elevation
1620 m
Area
6.58 km²
Official website
www.custersd.com

Facts from Wikidata (CC0).

Overview

Custer is a city in Custer County, South Dakota, United States. The population was 1,919 at the 2020 census. It is the county seat of Custer County.

Read more on Wikipedia

History & geography

History

Custer is the oldest town established by European Americans in the Black Hills. Gold was discovered east of Custer during the Black Hills Expedition, conducted by the 7th Cavalry led by Lt. Colonel George Armstrong Custer, a discovery which initiated the Black Hills Gold Rush. For thousands of years, the Black Hills had been part of the territory of varying tribes of indigenous peoples. They were within historical territory of the Oglala Sioux at the time of United States encounter, and within the Great Sioux Reservation established by the US Treaty of Fort Laramie (1868). Having established dominance in the area by the eighteenth century, the Oglala Sioux had long considered the Black Hills as sacred land. After increasing encroachment by Americans and violent confrontations, the U.S. government forced the Sioux to cede much of the Black Hills in 1877, and opened the land for individual purchase and settlement. In 1875 trespassing gold-boomers named their settlement Stonewall (after the Confederate general, Stonewall Jackson), but it was renamed for Custer. Almost abandoned in 1876 after word of the much larger gold strikes in Deadwood Gulch spread, Custer later became an established city. Custer has had a smaller population and been less wealthy than the Northern Hills cities of Deadwood and Lead. In addition to gold, Custer and other cities based their economies on the extraction of industrial minerals, which are still important to the regional economy. Custer annually observes a "Gold Discovery Days" celebration and festivities over the last full weekend of July. This heritage tourism event celebrates the embezzlement of gold by the Custer expedition in nearby French Creek and the subsequent founding of the town.

Geography

According to the United States Census Bureau, the city has a total area of , of which is land and is water. Custer has a humid continental climate (Köppen Dfb/Dwb) with summers featuring very warm afternoons and cool mornings, and cold, extremely variable winters. Winter weather is dominated by the conflict between cold Arctic air moving south from Canada, and very warm chinook winds which can produce exceptionally high winter temperatures for the latitude and altitude. For instance, January 19 of 1963 saw the coldest temperature ever of , yet in just over two weeks on February 5, Custer reached . The coldest month has been January 1957, which averaged and included twenty-two mornings reaching – in contrast only one morning fell below zero Fahrenheit in the winter of 2015–16. On average the first temperature of will occur around November 25, and the last around March 8, whilst the corresponding window for freezing temperatures is from September 6 to June 2, allowing a frost-free season of only ninety-five days. Snowfall averages , and has ranged from between July 1998 and June 1999, down to during the very mild and dry winter of 1933–34. The frequent chinooks limit snow cover: even in January the mean is only . The most snow on the ground in Custer has been on April 15, 1927. Custer's altitude makes summers much milder than in the Great Plains proper: only seven afternoons rise above and has been reached only once in 1954. The transitional spring season is similarly variable to the winter: as much as of snow fell in April 1920 – the snowiest month on record – but has been reached as early as March 15 of 2003 and as early as April 21, 1989. Most precipitation falls from spring and early summer thunderstorms: of the of precipitation expected each year,…

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Excerpted from the corresponding Wikipedia article (CC BY-SA).

Demographics & economy

Median age
51.2
Median home value
$235,600
Housing units
1,383
Poverty rate
14.2%
Unemployment
4%

Race & ethnicity

White
87.6%
Black
0%
Asian
1.2%
Hispanic
2.2%

Source: US Census Bureau — American Community Survey, 5-year estimates.

Geography

Latitude
43.7667
Longitude
-103.5996
Water area
0.01 mi²
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Current forecast

This Afternoon
70°F
Sunny
Tonight
48°F
Partly Cloudy
Friday
66°F
Partly Sunny
Friday Night
50°F
Partly Cloudy
Saturday
77°F
Sunny
Saturday Night
50°F
Mostly Clear

Forecast for Custer, SD from NOAA NWS API.

Air quality

Industrial & pollution facilities

Natural hazard risk

Health (adults)

High blood pressure
27.4%
Diabetes
8.4%
Adult obesity
32.8%
Binge drinking
20.8%
Adult smoking
13.6%
No leisure activity
21.1%

Age-adjusted prevalence estimates from CDC PLACES (latest release).

Walkability

Amenities nearby

Wildlife & biodiversity

Schools

Total
3
Elementary
1
Middle
1
High
1
Other
0

Largest nearby schools

  • Custer Elementary - 02
    Elementary · Custer · 304 students · 11.7:1 ratio
  • Custer High School - 01
    High · Custer · 284 students · 12.9:1 ratio
  • Custer Jr. High - 05
    Middle · Custer · 101 students · 14.4:1 ratio

Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).

Earthquake history

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

Browse all places in South Dakota →

Geography & sun

Elevation
5,322 ft (1622 m)
Avg solar (kWh/m²/day)
4.39
Annual solar (kWh/m²)
1,601

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Wikipedia views (last 30 days)
2,245
Avg daily Wikipedia views
75
Attention level
Quiet

Pageview totals from the Wikimedia Pageviews API.

Books about Custer

Search results from Open Library.

Recent natural events nearby

Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).

Ground air-quality sensors

Recently spotted species

Nearest stream gauge

Site
SPRING CREEK AT OREVILLE, NEAR HILL CITY, SD
Distance
7 mi
Gage height
4.04 ft

Live readings from USGS NWIS · measured 2026-09-24 11:45 UTC.

Events

Sources

  • • Wikipedia
  • • US Census Bureau (ACS 5-year estimates)
  • • NOAA National Weather Service
  • • Wikidata
  • • USGS NWIS (water data)
  • • NCES via Urban Institute Education Data Portal
  • • CDC PLACES
  • • Open-Elevation
  • • Open-Meteo / sunrise-sunset.org
  • • Wikipedia Pageviews API
  • • Open Library
  • • NASA EONET