Clark County ID Information


Clark County Subdivisions

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


Total Population 938
Population in Households 936
Population in Familes 786
Population in Group Qrtrs 2
Population Density1 1
Diversity Index2 76


Median Household Income $33,130
Average Household Income $47,617
Per Capita Income $16,790


Total Housing Units 531 (100%)
Owner Occupied HU 186 (35.0%)
Renter Occupied HU 144 (27.1%)
Vacant Housing Units 201 (37.9%)
Median Home Value $104,348
Average Home Value $131,989


Total Households 330
Average Household Size 2.84
Family Households 229
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 -0.55% -0.76%
Households -0.54% -0.74%
Families -0.72% -0.89%
Median Household Income   -0.12%
Per Capita Income   0.53%


Clark County ID - Peer Comparisons by Rank and Percentile

The table below compares Clark 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 # 44 2nd
Population Density # 44 2nd
Diversity Index # 1 100th
Median Household Income # 44 2nd
Per Capita Income # 43 5th

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