Jo Daviess County IL Information


Jo Daviess County Subdivisions

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  1. Jo Daviess County 2018 Demographic Data
  2. Growth Rates forJo Daviess 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

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


Total Population 22,654
Population in Households 22,487
Population in Familes 18,206
Population in Group Qrtrs 167
Population Density2 38
Diversity Index3 13


Median Household Income $55,731
Average Household Income $69,231
Per Capita Income $29,713


Total Housing Units 13,929 (100%)
Owner Occupied HU 7,725 (55.5%)
Renter Occupied HU 1,977 (14.2%)
Vacant Housing Units 4,227 (30.3%)
Median Home Value $166,959
Average Home Value $223,214


Total Households 9,702
Average Household Size 2.32
Family Households 6,389
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 -0.01% -0.3%
Households -0.06% -0.34%
Families -0.23% -0.45%
Median Household Income   0.75%
Per Capita Income   1.49%


Jo Daviess County IL - Peer Comparisons by Rank and Percentile

The table below compares Jo Daviess 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 # 53 49th
Population Density # 66 36th
Diversity Index # 69 33rd
Median Household Income # 24 77th
Per Capita Income # 27 75th

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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