Whiteside County IL Information


Whiteside County Subdivisions

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  1. Whiteside County 2018 Demographic Data
  2. Growth Rates forWhiteside County (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Illinois Research Tools (Easy Tools & Current Data)
  3. Illinois Data Comparison Tool - 2018 Demographics

Whiteside County IL Data & Demographics (As of July 1, 2018)


Total Population 57,142
Population in Households 56,130
Population in Familes 45,504
Population in Group Qrtrs 1,012
Population Density2 84
Diversity Index3 35


Median Household Income $52,238
Average Household Income $65,235
Per Capita Income $27,070


Total Housing Units 25,770 (100%)
Owner Occupied HU 17,444 (67.7%)
Renter Occupied HU 6,104 (23.7%)
Vacant Housing Units 2,222 ( 8.6%)
Median Home Value $110,761
Average Home Value $147,264


Total Households 23,548
Average Household Size 2.38
Family Households 15,655
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population -0.28% -0.39%
Households -0.1% -0.24%
Families -0.27% -0.36%
Median Household Income   2.48%
Per Capita Income   3.04%


Whiteside County IL - Peer Comparisons by Rank and Percentile

The table below compares Whiteside County to the other 102 counties and county equivalents in Illinois 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 # 25 76th
Population Density # 29 73rd
Diversity Index # 26 75th
Median Household Income # 40 62nd
Per Capita Income # 50 52nd

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

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Illinois Census Data Comparison Tool

Compare Illinois July 1, 2018 Data
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