What is the population of Cass County?

The population of Cass County, ND is 183,904.

Where is Cass County located?

Cass County, ND is located at latitude 46.9329700 and longitude -97.2480400. It is in United States.

What is the area of Cass County?

The area of Cass County, ND is 6253 km².

What is the elevation of Cass County?

Cass County, ND has an elevation of 288 meters (945 feet) above sea level.

What time zone is Cass County in?

Cass County, ND is in the America/Chicago time zone.

How has the population of Cass County changed?

The population of Cass County, ND has increased from 149,778 (2010) to 183,904 (2020), a change of 22.8%.

Cass County, North Dakota

Cass County: county in Minnesota, United States.

About

Cass County is a county located in the U.S. state of North Dakota. As of the 2010 census, the population was 149,778 and a population density of 24 people per km². After 10 years in 2020 county had an estimated population of 183,904 inhabitants. Its county seat is Walker. The county was created 175 years ago in 1851.

Cass County locator map — Location of Cass County on North Dakota map.

County Snapshot

Cass County at a glance

Cass County currently has 2 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

North Dakota counties

Open related pages

Largest city

West Fargo

Population 38,194

Quick Facts about Cass County

Population	183,904 (2020)
Country	United States of America
State	North Dakota (United States)
Different from	Cass County, Cass County, Cass County, Cass County, Cass County, Cass County, Cass County, Cass County
Area	6253 km²
Water as percent of area	16%
Land as percent of area	84%
Latitude & Longitude	46.9330,-97.2480
Named for	Lewis Cass
Altitude	942 feet / 287 meters
Capital	Walker
Establishment	March 31, 1851
Time Zone	America/Chicago
Local time	06:12:27 (23rd September 2026)
Density	29 Pop. per km² as of 2020
Population growth	22.78% (2010-2020)
Weather	46℉ Mostly Clear 7-days weather

Cass County Courthouse MN image

Geography

Cass County is located at 46°55'59"N 97°14'53"W (46.9329700, -97.2480400). It has 7 neighbors: Aitkin County, Crow Wing County, Hubbard County, Itasca County, Morrison County, Todd County and Wadena County.

Cass County map

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The largest city of Cass County is West Fargo with a population of 38,194. Other cities include and Horace population 3,128. See all Cass County cities & populated places.

Cass County Populated Places

Cities, towns, neighborhoods & other populated places in Cass County.

City Name	Population	Title
West Fargo	38,194	City in North Dakota, United States of America
Horace	3,128	City in Cass County, North Dakota, United States

Weather

46°F

Mostly Clear

14 mph SSE Overnight

Mostly clear. Low around 46, with temperatures rising to around 49 overnight. South southeast wind around 14 mph.

7-Day Forecast

Official website of Cass County

Official Website

Cass County has 7 neighbours.

Aitkin County county in Minnesota, United States.
Crow Wing County county in Minnesota, United States.
Hubbard County county in Minnesota, United States.
Itasca County county in Minnesota, United States.
Morrison County county in Minnesota, United States.
Todd County county in Minnesota, United States.
Wadena County county in Minnesota, United States.

Demographics

The population of Cass County increased by 22.78% in 10 years.

Year	Population	% Change	Method
2010	149,778	-	census
2011	153,301	2.35%	estimation process
2012	157,416	2.68%	estimation process
2013	162,837	3.44%	estimation process
2014	166,552	2.28%	estimation process
2015	170,722	2.5%	estimation process
2016	174,189	2.03%	estimation process
2017	177,745	2.04%	estimation process
2018	180,294	1.43%	estimation process
2019	181,923	0.9%	estimation process
2020	183,904	1.09%	estimation process

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People born in Cass County (1)

Bob Ness was born in Cass County

Other places with the same name (8)

Cass County, Missouri county in Missouri, United States. with a population of 106,806 people.
Cass County, Michigan county in Michigan, United States. with a population of 51,584 people.
Cass County, Indiana county in Indiana, United States. with a population of 37,388 people.
Cass County, Minnesota county in Minnesota, United States. with a population of 29,928 people.
Cass County, Texas county in Texas, United States. with a population of 29,879 people.
Cass County, Nebraska county in Nebraska, United States. with a population of 26,232 people.
Cass County, Iowa county in Iowa, United States. with a population of 12,817 people.
Cass County, Illinois county in Illinois, United States. with a population of 11,925 people.

North Dakota Other Counties (more counties)

County Name	Population	Title
Burleigh County	96,212	County in North Dakota, United States
Bismarck	74,018	The capital of North Dakota.
Grand Forks County	69,481	County in North Dakota, United States
Ward County	68,466	County in North Dakota, United States
Minot	47,428	The most populous city in Ward County, North Dakota.
Williams County	38,700	County in North Dakota, United States
West Fargo	38,194	City in North Dakota, United States of America
Stark County	32,107	County in North Dakota, United States
Morton County	31,503	County in North Dakota, United States
Dickinson	23,527	City in North Dakota
Stutsman County	20,498	County in North Dakota, United States
Richland County	16,156	County in North Dakota, United States
McKenzie County	15,242	County in North Dakota, United States
Jamestown	14,930	City in Stutsman County, North Dakota, United States
Rolette County	14,165	County in North Dakota, United States
Ramsey County	11,388	County in North Dakota, United States