McLean County IL Information


McLean County Subdivisions

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


Total Population 176,271
Daytime Population: Workers 94,566
Daytime Population: Residents 87,785
Total Daytime Population (TDP) 182,351
Ratio TDP/Total Population1 1.03
Population in Households 165,678
Population in Familes 125,040
Population in Group Qrtrs 10,593
Population Density2 149
Diversity Index3 38


Median Household Income $61,157
Average Household Income $82,177
Per Capita Income $32,430


Total Housing Units 73,494 (100%)
Owner Occupied HU 43,029 (58.5%)
Renter Occupied HU 24,441 (33.3%)
Vacant Housing Units 6,024 ( 8.2%)
Median Home Value $155,864
Average Home Value $180,974


Total Households 67,470
Average Household Size 2.46
Family Households 41,016
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 0.54% 0.52%
Households 0.49% 0.5%
Families 0.3% 0.37%
Median Household Income   1.9%
Per Capita Income   2.26%


McLean County IL - Peer Comparisons by Rank and Percentile

The table below compares McLean 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 # 13 88th
Population Density # 21 80th
Diversity Index # 23 78th
Median Household Income # 11 90th
Per Capita Income # 10 91st

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