US Census Data

Henry County, Illinois

18 cities & places have their primary county here.

Population
48,948
-0.6%’19–’23
Median household income
$69,912
+16.7%’19–’23
Median home value
$145,300
+21.9%’19–’23

Henry County is a county in Illinois with a population of 48,948. 18 cities and places have their primary county here. Its median household income of $69,912 runs below the Illinois figure of $81,702.

Between 2019 and 2023, Henry County's population held roughly steady from 49,267 to 48,948, while its median household income rose 16.7% from $59,933 to $69,912.

Households average 2.38 people. The median gross rent is $837.

Demographics

ACS 2019–2023
Population
48,948
Median age
43.4 yrs
Median household income
$69,912
Median home value
$145,300
Median gross rent
$837
Housing units
22,208
Homeownership rate
80.4%
Bachelor's degree or higher
24.3%
Unemployment rate
4.0%

Trends

ACS 5-year · 2019–2023
Population
49,26748,948
Median household income
$59,933$69,912
Median home value
$119,200$145,300
Median gross rent
$679$837
YearPopulationMedian household incomeMedian home valueMedian gross rent
201949,267$59,933$119,200$679
202049,032$60,000$122,200$692
202149,412$62,097$125,500$760
202249,157$66,313$138,900$814
202348,948$69,912$145,300$837

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 52,5205.1%
5 to 178,27316.9%
18 to 243,3096.8%
25 to 345,29910.8%
35 to 446,15612.6%
45 to 546,07212.4%
55 to 646,95514.2%
65 to 746,01812.3%
75 and over4,3468.9%

Race & ethnicity

CountShare
White (non-Hispanic)42,72287.3%
Black or African American1,0012.0%
American Indian & Alaska Native50.0%
Asian1920.4%
Native Hawaiian & Pacific Islander100.0%
Some other race2460.5%
Two or more races1,4883.0%
Hispanic or Latino (any race)3,2846.7%

Educational attainment (age 25+)

CountShare
No high school diploma2,7627.9%
High school graduate11,74933.7%
Some college or associate's11,85334.0%
Bachelor's degree5,79016.6%
Graduate or professional degree2,6927.7%

Commute to work

Mean travel time to work
23 min

How workers get to work

CountShare
Drove alone19,14482.0%
Carpooled1,5806.8%
Public transit200.1%
Walked6242.7%
Bicycle220.1%
Worked from home1,7607.5%
Other means1950.8%

Travel time

CountShare
Under 15 min7,82336.2%
15 to 29 min7,04832.7%
30 to 44 min4,28519.9%
45 to 59 min1,2155.6%
60+ min1,2145.6%

Households

Average household size
2.38
Poverty rate
8.1% (3,877 of 48,086)
CountShare
Family households13,36966.0%
Nonfamily households6,89234.0%

Housing

Median year structure built
1961

Occupancy

CountShare
Occupied20,26191.2%
Vacant1,9478.8%

Tenure (of occupied units)

CountShare
Owner-occupied16,28780.4%
Renter-occupied3,97419.6%

Units in structure

CountShare
1-unit, detached19,38987.3%
1-unit, attached2391.1%
2 to 4 units1,1695.3%
5 to 19 units5132.3%
20 or more units5012.3%
Mobile home & other3971.8%

Geography

County GEOID
17073
State
Illinois
Land area
823 sq mi
Water area
2.63 sq mi
Center point
41.3500, -90.1308

Cities & places

18

Compare with nearby counties

5

Illinois rankings

21

Other counties in Illinois

101