Idaho County ID Information


Idaho County Subdivisions

Idaho County ID Data & Demographics (As of July 1, 2018)


Total Population 16,327
Population in Households 15,829
Population in Familes 12,746
Population in Group Qrtrs 498
Population Density1 2
Diversity Index2 20


Median Household Income $39,938
Average Household Income $53,048
Per Capita Income $22,713


Total Housing Units 8,851 (100%)
Owner Occupied HU 5,357 (60.5%)
Renter Occupied HU 1,466 (16.6%)
Vacant Housing Units 2,028 (22.9%)
Median Home Value $167,560
Average Home Value $206,982


Total Households 6,823
Average Household Size 2.32
Family Households 4,451
Average Family Size 3
  1. Population Density = Total Population per square mile.
  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 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 0.04% 0.23%
Households -0.02% 0.18%
Families -0.23% 0.04%
Median Household Income   0.54%
Per Capita Income   1.22%


Idaho County ID - Peer Comparisons by Rank and Percentile

The table below compares Idaho County to the other 44 counties and county equivalents in Idaho by rank and percentile using July 1, 2018 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 # 20 57th
Population Density # 38 16th
Diversity Index # 34 25th
Median Household Income # 35 23rd
Per Capita Income # 20 57th

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