Twin Falls County ID Information


Twin Falls County Subdivisions

Twin Falls County ID Data & Demographics (As of July 1, 2016)


Total Population 83,489
Population in Households 82,488
Population in Familes 67,864
Population in Group Qrtrs 1,001
Population Density1 44
Diversity Index2 45


Total Households 30,764
Average Household Size 2.68
Family Households 21,157
Average Family Size 3


Total Housing Units 33,366 (100%)
Owner Occupied HU 19,637 (58.9%)
Renter Occupied HU 11,127 (33.3%)
Vacant Housing Units 2,602 ( 7.8%)
Median Home Value $163,319
Average Home Value $210,769


Median Household Income $43,030
Average Household Income $56,789
Per Capita Income $21,113
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.25% 1.4%
Households 1.08% 1.29%
Families 0.94% 1.2%
Median Household Income   3.15%
Per Capita Income   2.0%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


Twin Falls County ID - Peer Comparisons by Rank and Percentile

The table below compares Twin Falls County to the other 44 counties and county equivalents in Idaho by rank and percentile using July 1, 2016 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 # 6 89th
Population Density1 # 9 82nd
Diversity Index2 # 16 66th
Median Household Income # 20 57th
Per Capita Income # 21 55th

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