Cass County ND Information


Cass County Subdivisions

Cass County ND Data & Demographics (As of July 1, 2022)


Total Population 190,321 (100%)
Population in Households 184,564 (97.0%)
Population in Families 129,286 (67.9%)
Population in Group Quarters1 5,757 ( 3.0%)
Population Density 108
Diversity Index2 37


Median Household Income $67,436
Average Household Income $95,612
% of Income for Mortgage4 23%
Per Capita Income $40,918
Wealth Index5 81


Total HU (Housing Units) 88,806 (100%)
Owner Occupied HU 43,327 (48.8%)
Renter Occupied HU 37,850 (42.6%)
Vacant Housing Units 7,629 ( 8.6%)
Median Home Value $296,129
Average Home Value $332,460
Housing Affordability Index3 98


Total Households 81,177
Average Household Size 2.27
Family Households 42,225
Average Family Size 3.00
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2020-2022 2022-2027
Population 1.38% 0.81%
Households 1.40% 0.81%
Families   0.62%
Median Household Income   3.40%
Per Capita Income   2.75%
Owner Occupied HU   1.22%


Cass County ND - Peer Comparisons by Rank and Percentile

The table below compares Cass County to the other 53 counties and county equivalents in North Dakota by rank and percentile using July 1, 2022 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 1 100th
Population Density # 1 100th
Median Household Income # 20 64th
Housing Affordability Index # 1 2nd
Per Capita Income # 15 74th
Diversity Index # 10 83rd

Additional comparisons and rankings can be made with a VERY EASY TO USE North Dakota Census Data Comparison Tool.

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