Jasper County IA Information


Jasper County Subdivisions

Jasper County IA Data & Demographics (As of July 1, 2017)


Total Population 37,318
Daytime Population: Workers 12,565
Daytime Population: Residents 18,818
Total Daytime Population (TDP) 31,383
Ratio TDP/Total Population1 0.84
Population in Households 35,496
Population in Familes 29,021
Population in Group Qrtrs 1,822
Population Density2 51
Diversity Index3 14


Median Household Income $53,544
Average Household Income $65,468
Per Capita Income $26,866


Total Housing Units 16,388 (100%)
Owner Occupied HU 11,059 (67.5%)
Renter Occupied HU 3,867 (23.6%)
Vacant Housing Units 1,462 ( 8.9%)
Median Home Value $135,413
Average Home Value $163,125


Total Households 14,926
Average Household Size 2.38
Family Households 10,051
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 0.18% 0.14%
Households 0.11% 0.14%
Families -0.04% 0.05%
Median Household Income   1.54%
Per Capita Income   2.17%


Jasper County IA - Peer Comparisons by Rank and Percentile

The table below compares Jasper County to the other 99 counties and county equivalents in Iowa 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 # 18 83rd
Population Density # 22 79th
Diversity Index # 50 49th
Median Household Income # 35 66th
Per Capita Income # 54 46th

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