Sweet Grass County MT Information


Sweet Grass County Subdivisions

Sweet Grass County MT Data & Demographics (As of July 1, 2017)


Total Population 3,593
Daytime Population: Workers 2,111
Daytime Population: Residents 1,654
Total Daytime Population (TDP) 3,765
Ratio TDP/Total Population1 1.05
Population in Households 3,548
Population in Familes 2,862
Population in Group Qrtrs 45
Population Density2 2
Diversity Index3 11


Median Household Income $48,223
Average Household Income $64,830
Per Capita Income $28,573


Total Housing Units 2,172 (100%)
Owner Occupied HU 1,074 (49.4%)
Renter Occupied HU 499 (23.0%)
Vacant Housing Units 599 (27.6%)
Median Home Value $226,774
Average Home Value $313,827


Total Households 1,573
Average Household Size 2.26
Family Households 1,014
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 race 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.


2010-2017 2017-2022
Population -0.22% -0.29%
Households -0.15% -0.26%
Families -0.41% -0.42%
Median Household Income   2.11%
Per Capita Income   3.34%


Sweet Grass County MT - Peer Comparisons by Rank and Percentile

The table below compares Sweet Grass County to the other 56 counties and county equivalents in Montana by rank and percentile using July 1, 2017 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 # 40 30th
Population Density # 35 38th
Diversity Index # 45 21st
Median Household Income # 19 68th
Per Capita Income # 22 63rd

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