Montana

Roosevelt

10,794
2020 population
1920
first census record
11
census records

About Roosevelt

Roosevelt, Montana, first appears in the United States federal census in 1920, when it recorded a population of 10,347. At the most recent census, in 2020, its population stood at 10,794.

Its recorded population peaked at 11,731 in 1960, and has since declined by roughly 8 percent.

On the ground today, 2 documented military engagements have been recorded within the county, among them Poplar River Agency Surrender (1881), Poplar River Agency — Sioux Surrender (1881), and 2 places are listed on the National Register of Historic Places.

Population by decade

Census YearPopulationChart
202010,794
201010,425
200010,620
199010,999
198010,467
197010,365
196011,731
19509,580
19409,806
193010,672
192010,347
Source

Population data from the United States decennial census, U.S. Census Bureau (public domain).

Battles & engagements in Roosevelt

Military engagements that took place in Roosevelt, Montana.

Poplar River Agency Surrender (1881)
1881
Poplar River Agency — Sioux Surrender (1881)
1881

Historic places in Roosevelt

National Register of Historic Places listings in Roosevelt, Montana.

Hale's Filling Station and Grocery
Bainville
Browse all Montanahistoric sites ›

Other counties in Montana

Explore census history and historic records for more Montana counties.

ValleyWheatlandWibauxYellowstoneYellowstone Nat.Pk.BeaverheadBig HornBlaineBroadwaterCarbonCarterCascadeChouteauCusterDanielsDawsonDeer LodgeFallonFergusFlathead
Unlimited access

Everything a full report reveals about Roosevelt County, Montana

This page charts the census history of Roosevelt County, Montana. A full Aubrey report for an address here pulls together everything the historical record holds about the ground, from the earliest settlement to the twentieth century:

Overview
An interactive map of the location with historic sites, battles and Native heritage plotted, and its full story era by era.
The Land
The historic sites and place names around the location, and how this land was settled and used.
Geology
The bedrock beneath the site, its age and rock type, reaching back millions of years.
LiDAR Terrain
Laser-scanned terrain that reveals earthworks and old features hidden in the landscape.
Conflict & War
The battles, raids and skirmishes fought near here, across every era of American conflict.
The Civil War
The Civil War on this ground, 1861 to 1865: who held it, and the battles, camps and regiments nearby.
The Soldiers
The men who marched from here in the Civil War, named and traced where the record allows.
Native Heritage
The Native nations who held this land, mapped across time from before European contact to today.
Settlement
Who claimed and held this ground, from Indigenous homelands through the colonial powers to the United States.
The Community
How the town grew, who came, and what kind of place it became, traced through the census record.
Rivers & Rail
The rivers, canals and railroads that connected this place between 1830 and 1911.
Notable People
The people born, buried or genuinely tied to this exact place, with their stories.
Historical Maps
Historic maps of the location layered over how it looks today.
Finds & Access
Museum objects tied to the area, and the laws on searching, collecting and access here.
Literature
The old books, county histories and archives that mention this place, quoted with their sources.
Spotlight
A deep dive into the most remarkable, lesser-known history of the place, traced back to the record.
Points of Interest
The most significant historic sites and landmarks near the location, and why they matter.
Timeline
The whole story of the location told era by era, from first peoples to the present day.
First month just $5.99, then $11.99 a month. Unlimited locations, cancel anytime.

Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.

Start your Roosevelt County, Montana report
Or see a real report first

Explore Montana records

Montanahistory ›NRHP historic sites ›Notable people from Montana›

Frequently asked about Roosevelt

When does Roosevelt first appear in the US census?
Roosevelt, Montana first appears in the federal census in 1920, with a recorded population of 10,347.
What is the population of Roosevelt?
At the most recent federal census (2020), Roosevelt had a recorded population of 10,794.
When did Roosevelt's population peak?
Roosevelt's recorded population peaked at 11,731 in 1960.
Were any battles fought in Roosevelt?
2 documented military engagements took place in Roosevelt, including Poplar River Agency Surrender (1881), Poplar River Agency — Sioux Surrender (1881).
How many historic places are in Roosevelt?
2 sites are listed on the National Register of Historic Places in Roosevelt, Montana.
Aubrey Research

Research the history of any US location

Aubrey searches federal archives, archaeological records, historic registers, and primary sources to build a full historical report for any address or place in the United States.

Research your locationView a free sample report