Boundary County ID Information


Boundary County Subdivisions

Boundary County ID Data & Demographics (As of July 1, 2017)


Total Population 11,921
Daytime Population: Workers 3,792
Daytime Population: Residents 7,810
Total Daytime Population (TDP) 11,602
Ratio TDP/Total Population1 0.97
Population in Households 11,848
Population in Familes 9,604
Population in Group Qrtrs 73
Population Density2 9
Diversity Index3 20


Median Household Income $41,554
Average Household Income $52,488
Per Capita Income $21,120


Total Housing Units 5,633 (100%)
Owner Occupied HU 3,590 (63.7%)
Renter Occupied HU 1,182 (21.0%)
Vacant Housing Units 861 (15.3%)
Median Home Value $184,496
Average Home Value $229,575


Total Households 4,772
Average Household Size 2.48
Family Households 3,179
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 1.15% 1.26%
Households 1.06% 1.2%
Families 0.91% 1.11%
Median Household Income   0.12%
Per Capita Income   1.09%


Boundary County ID - Peer Comparisons by Rank and Percentile

The table below compares Boundary County to the other 44 counties and county equivalents in Idaho 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 # 26 43rd
Population Density # 22 52nd
Diversity Index # 33 27th
Median Household Income # 29 36th
Per Capita Income # 26 45th

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