Minnesota

Cass

30,066
2020 population
1860
first census record
17
census records

About Cass

Cass, Minnesota, first appears in the United States federal census in 1860, when it recorded a population of 150. At the most recent census, in 2020, its population stood at 30,066.

The county's recorded population has risen across the decades to its highest level in 2020.

On the ground today, one documented military engagement has been recorded within the county, among them Pine Ridge Ghost Dance — Northern Minnesota Connection (1890), and 19 places are listed on the National Register of Historic Places.

Population by decade

Census YearPopulationChart
202030,066
201028,567
200027,150
199021,791
198021,050
197017,323
196016,720
195019,468
194020,646
193015,591
192015,897
191011,620
19007,777
18901,247
1880486
1870380
1860150
Source

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

Battles & engagements in Cass

Military engagements that took place in Cass, Minnesota.

Pine Ridge Ghost Dance — Northern Minnesota Connection (1890)
1890

Historic places in Cass

National Register of Historic Places listings in Cass, Minnesota.

Crow Wing State Park
Pillager
Browse all Minnesotahistoric sites ›

Other counties in Minnesota

Explore census history and historic records for more Minnesota counties.

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Everything a full report reveals about Cass County, Minnesota

This page charts the census history of Cass County, Minnesota. 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.
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Frequently asked about Cass

When does Cass first appear in the US census?
Cass, Minnesota first appears in the federal census in 1860, with a recorded population of 150.
What is the population of Cass?
At the most recent federal census (2020), Cass had a recorded population of 30,066.
Were any battles fought in Cass?
1 documented military engagement took place in Cass, including Pine Ridge Ghost Dance — Northern Minnesota Connection (1890).
How many historic places are in Cass?
19 sites are listed on the National Register of Historic Places in Cass, Minnesota.
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