Logan County IL Information


Logan County Subdivisions

Logan County IL Data & Demographics (As of July 1, 2016)


Total Population 30,060
Population in Households 25,699
Population in Familes 20,372
Population in Group Qrtrs 4,361
Population Density1 49
Diversity Index2 28


Total Households 11,077
Average Household Size 2.32
Family Households 7,203
Average Family Size 3


Total Housing Units 12,266 (100%)
Owner Occupied HU 7,796 (63.6%)
Renter Occupied HU 3,281 (26.7%)
Vacant Housing Units 1,189 ( 9.7%)
Median Home Value $103,590
Average Home Value $128,553


Median Household Income $50,814
Average Household Income $63,902
Per Capita Income $24,925
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.13% -0.23%
Households 0.01% -0.17%
Families -0.16% -0.27%
Median Household Income   1.2%
Per Capita Income   1.75%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


Logan County IL - Peer Comparisons by Rank and Percentile

The table below compares Logan County to the other 102 counties and county equivalents in Illinois by rank and percentile using July 1, 2016 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 # 49 53rd
Population Density1 # 51 51st
Diversity Index2 # 38 64th
Median Household Income # 33 69th
Per Capita Income # 57 45th

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