Cascade County, located in Montana, has a population of 82,739 residents with a population density of 30.5 people per square mile. The county has a diverse population, with 87.8% White, 1.2% Black, 4.2% American Indian or Alaska Native, 0.8% Asian, and 3.3% Hispanic. The median age in Cascade County is 38.8, with a slightly higher percentage of females (49.3%) compared to males (49.1%). The county has a total of 33,809 households, with an average household size of 2.33 and an average family size of 2.9.

In terms of housing, Cascade County has a total of 37,276 housing units, with a homeownership rate of 59.8% and a vacancy rate of 9.3%. The county also has a significant agricultural presence, with 1,105 farms in 2012 covering a total of 427,698 acres, and 1,027 farms in 2017 covering 419,999 acres. The average farm size in 2012 was 1,136 acres with an average sales value of $100,568, while in 2017 the average farm size increased to 1,237 acres with an average sales value of $104,453. Cascade County's population and demographics are similar to the state average, with a slightly higher percentage of White residents compared to the statewide average of 86.5%. The homeownership rate in Cascade County is slightly lower than the state average of 63.1%, while the vacancy rate is higher than the state average of 7.8%. The county also has a larger agricultural presence compared to other counties in Montana, with a higher number of farms and total crop acreage.

• Sand-Coulee
• Great-Falls
• Black-Eagle
• Ulm
• Sun-River