Randolph County IL Information


Randolph County Subdivisions

Randolph County IL Data & Demographics (As of July 1, 2017)


Total Population 33,459
Daytime Population: Workers 14,964
Daytime Population: Residents 15,794
Total Daytime Population (TDP) 30,758
Ratio TDP/Total Population1 0.92
Population in Households 28,955
Population in Familes 23,411
Population in Group Qrtrs 4,504
Population Density2 58
Diversity Index3 30


Median Household Income $50,166
Average Household Income $63,046
Per Capita Income $24,305


Total Housing Units 13,801 (100%)
Owner Occupied HU 9,046 (65.5%)
Renter Occupied HU 3,237 (23.5%)
Vacant Housing Units 1,518 (11.0%)
Median Home Value $99,374
Average Home Value $131,837


Total Households 12,283
Average Household Size 2.36
Family Households 8,069
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 -0.01% -0.18%
Households -0.03% -0.16%
Families -0.2% -0.27%
Median Household Income   1.32%
Per Capita Income   2.31%


Randolph County IL - Peer Comparisons by Rank and Percentile

The table below compares Randolph County to the other 102 counties and county equivalents in Illinois 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 # 47 55th
Population Density # 44 58th
Diversity Index # 33 69th
Median Household Income # 47 55th
Per Capita Income # 72 30th

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