Browse / United States / North Dakota / Mandan
Mandan
North Dakotacity
Mandan
Total population
24,522
Median home value
$259,800
Bachelor's+
Median income
$71,780
Founded
1881
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
- Dense Fog Advisory · ModerateDense Fog Advisory issued September 17 at 6:07AM CDT until September 17 at 11:00AM CDT by NWS Bismarck ND
Source: NOAA National Weather Service.
City facts
Facts from Wikidata (CC0).
Overview
Mandan is a city on the eastern border of Morton County, North Dakota, United States. Founded in 1879 on the west side of the upper Missouri River, it was designated in 1881 as the county seat of Morton County. The population was 24,206 as of the 2020 census, and was estimated at 25,061 in 2025, making it the eighth-most populous city in North Dakota. Across the Missouri River from Bismarck. Mandan is a core city of the Bismarck metropolitan area.
Read more on WikipediaHistory & geography
History
The city was named after the historic indigenous Mandan of the area. The Mandan are now part of the Three Affiliated Tribes of the Fort Berthold Reservation, spanning the upper Missouri River in the western part of the state. Their people also live in cities of the state and other areas. In the 2010 census, nearly 5% of the people in Mandan identified as Native American. The Mandan Indian village at the southern base of Crying Hill prominent in east Mandan was recorded as early as 1738 and called Good Fur Robe, after their chief. The settlement was also recorded as Crying Hill and Two Face Stone, after their corresponding geographic features. It was one of six Mandan villages on the west riverbank between the Knife and Cannonball Rivers. The credit for the city's incorporated name is a point of debate. John Andrew Rea arrived across the river in Bismarck in 1876 to serve as temporary editor of its newspaper during one of its founder's extended absences. Rea subsequently served as the register in the governmental land office in the territorial capital of Bismarck for eight years starting in June 1880. Rea claimed he and Northern Pacific Railroad engineer Thomas L. Rosser created the name. He wrote to the St. Paul Pioneer Press, which published and popularized the name that remains in use today. But the more generally accepted story credits the city's name to Frederic Gerard. Gerard had married Helena Catherine, an Arikara/Ree woman when he ran the Fort Berthold trading post. Gerard was appointed by the Dakota Territorial governor as Morton County's first assessor when it was established in March 1878. He was one of the first three men elected as a Morton County Commissioner in November 1878. While Native Americans had long established settlements in the area along…
Geography
According to the United States Census Bureau, the city has a total area of , of which is land and (1.08%) is water.
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 Mandan, ND from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- American RobinTurdus migratorius Linnaeus, 1766 · Aves3,425
- Black-capped ChickadeePoecile atricapillus (Linnaeus, 1766) · Aves2,909
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves2,412
- Canada Goose (canadensis Group)Branta canadensis (Linnaeus, 1758) · Aves2,280
- House SparrowPasser domesticus (Linnaeus, 1758) · Aves2,158
- European StarlingSturnus vulgaris Linnaeus, 1758 · Aves1,946
- Downy WoodpeckerDryobates pubescens (Linnaeus, 1766) · Aves1,900
- Common GrackleQuiscalus quiscula (Linnaeus, 1758) · Aves1,867
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Most recent
- M 2.6 — 2008-11-156 km ESE of Goodrich, North Dakota
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 North Dakota
- Bismarck5.6 mi away · pop. 77,778
- Harmon9.2 mi away · pop. 198
- Lincoln9.9 mi away · pop. 4,381
- Apple Valley13.6 mi away
- Menoken16.9 mi away
- Wilton23.2 mi away · pop. 607
- New Salem25.1 mi away · pop. 780
- Center27.6 mi away · pop. 562
- Regan28.3 mi away · pop. 85
- Almont30 mi away · pop. 183
- Flasher30.8 mi away · pop. 222
- Solen30.9 mi away
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 Mandan

Search results from Open Library.
Recent natural events nearby
- Wildfire Twin Butte Ck, Corson, South DakotaWildfires · 2026-07-27 · 102 mi
- Wildfire Alice, Harding, South DakotaWildfires · 2026-07-26 · 143 mi
- Wildfire Fairpoint, Meade, South DakotaWildfires · 2026-07-27 · 171 mi
- Wildfire Duhamel, Pennington, South DakotaWildfires · 2026-07-29 · 178 mi
- Wildfire Ayers Pond, Prairie, MontanaWildfires · 2026-09-03 · 187 mi
- Incident Complex Rattlesnake Complex, Prairie, MontanaWildfires · 2026-09-04 · 192 mi
- Wildfire Snow, Custer, MontanaWildfires · 2026-09-02 · 205 mi
- Wildfire Potato Creek, Jackson, South DakotaWildfires · 2026-08-01 · 233 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)
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET