Blaine County MT Information


Blaine County Subdivisions

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


Total Population 6,629
Daytime Population: Workers 2,638
Daytime Population: Residents 4,069
Total Daytime Population (TDP) 6,707
Ratio TDP/Total Population1 1.01
Population in Households 6,409
Population in Familes 5,319
Population in Group Qrtrs 220
Population Density2 2
Diversity Index3 56


Median Household Income $38,327
Average Household Income $52,762
Per Capita Income $19,440


Total Housing Units 2,905 (100%)
Owner Occupied HU 1,416 (48.7%)
Renter Occupied HU 963 (33.1%)
Vacant Housing Units 526 (18.1%)
Median Home Value $87,946
Average Home Value $133,545


Total Households 2,379
Average Household Size 2.69
Family Households 1,588
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 0.29% 0.14%
Households 0.13% 0.14%
Families -0.14% -0.03%
Median Household Income   1.25%
Per Capita Income   2.66%


Blaine County MT - Peer Comparisons by Rank and Percentile

The table below compares Blaine 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 # 30 48th
Population Density # 41 30th
Diversity Index # 3 96th
Median Household Income # 50 13th
Per Capita Income # 54 5th

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