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Custer, South Dakota

19 topographic sheets cover this place, the earliest surveyed in 1896 and the latest in 1977. It stands in the West Custer unorganized territory. It lies in ZIP code area 57730. The Survey maps it on the Custer quadrangle. 1,919 people lived here at the 2020 count. It stands 5,315 feet above sea level.

Research this city

Custer within Custer County

On record in Custer

Buildings and businesses the archive holds for this place. Each opens its own page, with the source record it came from.

On the National Register 12 of 26 shown

Every listing in Custer County

Population over time

2 figures

Custer fell from 2,067 to 1,919 between 2010 and 2020. These are the recorded population figures Wikidata holds for this place, reached through the Geographic Names Information System number this page is keyed on rather than by name, so they belong to this place and not to another of the same name. Most are census counts, but not all are: an early figure may be a founding or settlement estimate, and an estimate published within five years of a census is left out. The change column is computed, and is left blank where more than 20 years separate a figure from the one before it, because a gap that long is not a change between two counts.

YearPeople Change
20102,067
20201,919-148 (-7%)

Topographic sheets covering this place

6 surveys from 19 printed sheets

Matched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.

Fires near this place

239 since 1992

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 239 fires within 5 miles of Custer between 1992 and 2020, burning about 780 acres in total. 93 started naturally. 2 were recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

Reported cause Fires
Natural93
Debris and open burning62
Missing data/not specified/undetermined30
Recreation and ceremony28
Equipment and vehicle use8
Power generation/transmission/distribution7
Other causes4
Misuse of fire by a minor3
Arson/incendiarism2
Smoking1
Fireworks1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

DateCause SizeReported by Name on the report
8 September 2003Naturalunder an acreBlack Hills National ForestROSE QUARTZ
6 September 2007Naturalunder an acreBlack Hills National ForestGRAHAM
5 September 2010Debris and open burningunder an acreSouth Dakota Wildland Fire SuppressionDEER MEADOW
5 September 2000Naturalunder an acreBlack Hills National ForestBUCKHORN MTN
5 September 1995Naturalunder an acreSouth Dakota Wildland Fire SuppressionLOST
5 September 1992Naturalunder an acreBlack Hills National ForestBUCKHORN
3 September 2006Naturalunder an acreBlack Hills National ForestWILLOW
3 September 2004Naturalunder an acreBlack Hills National ForestROSE

Settlements close enough to share some of these fires:

Every fire recorded in Custer County

Mines and quarries near this place

10 of 270 shown

Regional context, not property-specific evidence. The federal mineral resources record lists 270 workings within 5 miles of Custer: 153 past producers, 56 prospects, 50 occurrences, 11 producers. 11 still produce. What was taken out: Feldspar, Mica, Feldspar, Mica, Beryllium. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Where SiteCommodity StatusRecorded
Beecher LodeLithium, Beryllium, Mica, Niobium (Columbium), TantalumPast Producer1900
Big Spar MineFluorine-FluoriteProducer
Buster DikeBeryllium, Feldspar, Mica, TantalumPast Producer1939
Climax Mica MineTin, Beryllium, MicaPast Producer1880
Come Along LodeFeldspar, Mica, TinPast ProducerCassiterite, Mica
Crown MineMica, Beryllium, Feldspar, TantalumPast Producer1879
Custer Mountain LodeBeryllium, Feldspar, Mica, Lithium, TantalumPast ProducerBeryl, Feldspar, Lepidolite, Mica, Spodumene
Dike No. 2 MineFeldspar, Lithium, MicaOccurrenceFeldspar, Mica, Spodumene
Highland LodeTantalum, Niobium (Columbium), MicaPast Producer
Highland MineBeryllium, Mica, Feldspar, Tantalum, LithiumPast Producer1907

Every working recorded in Custer County

Storms near this place

60 of 217 shown

Regional context, not property-specific evidence. The National Weather Service names Custer in 217 storm reports between 1994 and 2025: 181 hail, 21 thunderstorm wind, 5 flash flood, 3 tornado. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.

WhenEvent Place namedHarm What the report says
September 2013HailCuster$2,000,000Hail damaged vehicles and property.
August 2019Flash FloodCuster$1,000,000Significant flooding occurred on French Creek from the Custer Limestone area downstream to Stockade Lake, including the City of Custer. Several smaller tributaries into French Creek, including Ruby Creek, also flooded. Flash flooding inundated Custer Limestone Road just east of the intersection of Forest Service 284 and Forest Service 285, French Creek Road at Hoover Court, Highway 16, Highway 16A, Highway 89, Custer Street, South 4th Street, French Creek Drive, Gordon Street, 7th Street, 8th Street, Washington Street, Sidney Park, Granite Valley Drive, and Iron Creek Road. Several homes and businesses were also flooded.
August 2001LightningCuster$500,000no account filed
July 2011HailCuster$250,000no account filed
June 2012HailCuster$100,000Hail to golf ball size covered the ground.
July 2015HailCuster$100,000no account filed
September 2013HailCuster$100,000no account filed
August 2013HailCuster$100,000no account filed
August 2013HailCuster$75,000no account filed
July 2010HailCuster$50,000Ping-pong ball sized hail damaged vehicles in downtown Custer.
June 2003HailCuster$50,000Hail damage to cars in and near Custer.
September 2013HailCuster$50,000no account filed
August 2013HailCuster$50,000no account filed
August 2013HailCuster$50,000no account filed
August 2013HailCuster$25,000Hail covered the ground around Sanator. Snowplows had to clear the hail from U.S. Highway 385.
August 2013HailCuster$15,000no account filed
June 2015HailCuster$10,000Hail cracked a truck windshield caused minor damage to other vehicles.
June 2012Thunderstorm WindCuster$10,000Strong winds damaged the roof of a home.
June 1994Tornado (F0)Custer$5,000A tornado destroyed a chicken coup, chain link fence, and flipped a 1500 pound trailer upside down. The tornado also reportedly held 8 x 10 foot shed in the air for 10 minutes. A witness reported the tornado was not connected to a cloud and appeared to form from nearly clear skies. Perhaps this could better be defined as a land spout.
July 2009HailCuster$5,000no account filed
May 2016Flash FloodCuster$2,000Iron Creek overflowed its banks at Needles Highway (SD Highway 87), with three to four inches of water covering the highway. All water crossings on Iron Creek Trail 15 were either damaged or destroyed, making the trail impassible for several weeks.
July 2015HailCuster$1,000Hail damaged a camper.
June 2025HailCuster-Largest hail about the size of a quarter. Most hail was smaller, pea to nickel.
May 2024Thunderstorm WindCuster-Wind gusts were estimated at near 60 mph.
April 2024Thunderstorm WindCuster-Wind gusts were estimated at near 60 mph.
September 2023FloodCuster-Runoff from heavy rain caused flash flooding in Ghost Canyon and Box Canyon, west of Hermosa. Ghost Canyon Road and Battle Creek Road were flooded with water and debris. Battle Creek and Grace Coolidge Creek overflowed their banks in several areas. Water and debris filled the ditches along Highway 40 and Highway 36. The Battle Creek at Hermosa river gage crested at 8.86 feet and 846 cfs at 915 PM MST.
May 2021Tornado (EF1)Custer-A tornado touched down just northeast of Custer and tracked to the east-northeast for over five miles. This tornado snapped several trees along Willow Creek Road.
June 2020HailCuster-Hail was mostly to quarter size, with a few near golf ball size, and accumulated to six inches deep, with a few piles larger than two feet.
June 2020Flash FloodCuster-Runoff from heavy rain and copious amounts of hail combined to produce street flooding in Custer. The excessive runoff overwhelmed culverts and caused flooding along French Creek upstream of Stockade Lake.
August 2019FloodCuster-Runoff from heavy rainfall continued to cause flooding in the Custer area.
August 2019Heavy RainCuster-The RAWS recorded a rainfall total of 5.35 inches.
July 2018Thunderstorm WindCuster-Wind gusts were estimated at 60 mph.
July 2018HailCuster-Quarter sized hail was reported at the Custer State Park Headquarters office.
June 2017Thunderstorm WindCuster-Part of the YMCA building's roof was torn off, a large sign was blown down, and trees were toppled by strong winds in Custer.
June 2017Thunderstorm WindCuster-Many pine trees were bent and several trees were snapped by the wind.
June 2016HailCuster-Ping pong ball sized hail fell at the Custer State Park headquarters.
June 2016Thunderstorm WindCuster-Numerous large pine trees were snapped and uprooted in an area about 100 yards wide.
June 2016HailCuster-Golf ball sized hail fell at Beaver Lake Campground.
June 2016Thunderstorm WindCuster-A pine tree was snapped in half.
May 2016HailCuster-Hail to the size of ping pong balls was reported at the Center Lake Campground in Custer State Park.
May 2016HailCuster-The ground was covered with hail.
May 2016FloodCuster-Iron Creek overflowed its banks upstream and downstream from Lakota Lake, causing minor flooding. Iron Creek covered the Needles Highway (SD Highway 87) with at least three to four inches of water. A road downstream from Lakota Lake was covered by water when an eight foot diameter culvert wasn't able to keep up with the flood waters.
July 2016HailCuster-Time estimated--check on radar.
July 2016HailCuster-Baseball sized hail was reported at Sylvan Lake in Custer State Park.
July 2016HailCuster-Ping pong ball sized hail fell at the Custer State Park headquarters.
July 2016HailCuster-The Mount Coolidge Communications Center reported quarter sized hail.
July 2015HailCuster-Ping pong ball sized hail was reported at Sylvan Lake.
June 2015HailCuster-Wind gusts to 50 mph also accompanied the storm.
July 2014HailCuster-Half dollar to golf ball size hail fell in Custer State Park from the Grace Coolidge Campground to the State Game Lodge.
June 2012HailCuster-Nickel sized hail and heavy rain fell at Outlaw Ranch near Bismark Lake in Custer State Park.
June 2012HailCuster-Quarter sized hail fell at Mount Coolidge.
August 2012Thunderstorm WindCuster-Wind gusts were estimated at 60 mph.
July 2010HailCuster-Nickel to quarter sized hail covered the ground.
August 2008HailCuster-Hail covered the deck of a house.
August 2007Flash FloodCuster-Nearly stationary thunderstorms dropped two to four inches of rain in less than two hours in the Custer area. Flooding was reported throughout much of the City of Custer, with many streets from downtown to areas south and east of town covered by water. No significant damage was reported.
August 2003HailCuster-A severe thunderstorm dropped hail to the size of golf balls for 30 minutes in Custer.
August 2001Flash FloodCuster-Flash flooding occurred through Buck Springs & Gillette Canyons. Normally dry creek beds had water flowing from 18 inches to 4 feet deep and from 6 feet to 20 feet wide. Excessive run-off from scorched earth of the Jasper fire of 2000 contributed more to the flooding than did heavy rainfall.
July 2001HailCuster-Golfball sized hail fell for 10 minutes.
July 1998LightningCuster-LIGHTNING CAUSED .5 ACRE FIRE IN PINE TREES AND GRASS, IN CUSTER STATE PARK.
July 1995Thunderstorm WindCuster-Winds were estimated at 70 mph.

Every storm recorded in Custer County

Nearest settlements

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

Map PlaceDistance Sheets
Berne4.1 miles18
Fourmile4.7 miles17
Sanator4.8 miles16
Sylvan Lake Resort5.8 miles19
Vestal Springs6.3 miles18
Blue Bell7.1 miles18
Danoby (historical)7.1 miles18
Junction Ranger Station7.5 miles18

Elsewhere

Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.

Wikipedia article on CusterAn encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied.
Wikidata item Q1026175The structured record the population and elevation above come from. Public domain (CC0).

Provenance

This settlement is recorded in the Geographic Names Information System as feature 1265633. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.

Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.

Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.

Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.