Jerome County ID Information


Jerome County Subdivisions

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


Total Population 23,464
Population in Households 23,358
Population in Familes 20,017
Population in Group Qrtrs 106
Population Density2 39
Diversity Index3 68


Median Household Income $42,375
Average Household Income $56,865
Per Capita Income $19,119


Total Housing Units 8,464 (100%)
Owner Occupied HU 5,234 (61.8%)
Renter Occupied HU 2,626 (31.0%)
Vacant Housing Units 604 ( 7.1%)
Median Home Value $163,181
Average Home Value $208,335


Total Households 7,860
Average Household Size 2.97
Family Households 5,821
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 0.58% 0.64%
Households 0.51% 0.6%
Families 0.35% 0.49%
Median Household Income   2.37%
Per Capita Income   2.52%


Jerome County ID - Peer Comparisons by Rank and Percentile

The table below compares Jerome 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 # 16 66th
Population Density # 10 80th
Diversity Index # 3 95th
Median Household Income # 30 34th
Per Capita Income # 41 9th

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