Madison County MT Information


Madison County Subdivisions

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


Total Population 7,847
Daytime Population: Workers 4,129
Daytime Population: Residents 3,457
Total Daytime Population (TDP) 7,586
Ratio TDP/Total Population1 0.97
Population in Households 7,684
Population in Familes 5,875
Population in Group Qrtrs 163
Population Density2 2
Diversity Index3 15


Median Household Income $46,739
Average Household Income $74,317
Per Capita Income $34,846


Total Housing Units 7,242 (100%)
Owner Occupied HU 2,640 (36.5%)
Renter Occupied HU 1,006 (13.9%)
Vacant Housing Units 3,596 (49.7%)
Median Home Value $267,209
Average Home Value $357,917


Total Households 3,646
Average Household Size 2.11
Family Households 2,194
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 0.28% 0.2%
Households 0.33% 0.23%
Families 0.01% 0.03%
Median Household Income   2.66%
Per Capita Income   3.48%


Madison County MT - Peer Comparisons by Rank and Percentile

The table below compares Madison 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 # 27 54th
Population Density # 33 43rd
Diversity Index # 35 39th
Median Household Income # 23 61st
Per Capita Income # 2 98th

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