Henry County, Illinois Population 2018

Henry County, Illinois's estimated population is 49,328 with a growth rate of -0.71% in the past year according to the most recent United States census data. Henry County, Illinois is the 31st largest county in Illinois.

Year Population Growth Growth Rate
201749,328-353-0.71%
201649,6811570.32%
201649,524-121-0.24%
201549,645-184-0.37%
201449,829-92-0.18%
201349,921-330-0.66%
201250,251-30-0.06%
201150,281-172-0.34%
201050,453-706-1.38%
199051,159-6,809-11.75%
198057,9684,7518.93%
197053,2173,9007.91%
196049,3172,8256.08%
195046,4922,6946.15%
194043,798-53-0.12%
193043,851-1,311-2.90%
192045,1623,4268.21%
191041,7361,6874.21%
190040,0496,71120.13%
189033,338-3,259-8.91%
188036,5971,0913.07%
187035,50614,84671.86%
186020,66016,853442.68%
18503,8072,547202.14%
18401,2601,2192973.17%
1830410.00%

Henry County, Illinois Population Growth

Population Data via

Population by Race

Race Population
White46,507
Some Other Race1,191
Black or African American908
Two or More Races750
Asian275
American Indian and Alaska Native37
Native Hawaiian and Other Pacific Islander13

Race Data via US Census (2016 ACS 5-Year Survey)

Henry County, Illinois Population Pyramid 2018

0%2%4%6%8% Male Population0%2%4%6%8% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

Henry County, Illinois Median Age

42.3


Total

41


Male

43.6


Female

Henry County, Illinois Adults

There are 38,304 adults, (9,191 of which are seniors) in Henry County, Illinois.

Henry County, Illinois Age Dependency

70.7

Age Dependency Ratio

31.6

Old Age Dependency Ratio

39

Child Dependency Ratio

Henry County, Illinois Sex Ratio

Female

24,989

50.30%

Male

24,692

49.70%

Henry County, Illinois Households and Families

Henry County, Illinois Renter vs Owner Occupied by Household Type

Henry County, Illinois Household Types

Type Owner Renter
Married89.4%10.6%
Male80.1%19.9%
All77.7%22.3%
Non Family61.6%38.4%
Female57.6%42.4%

77.7%

Rate of Home Ownership

Henry County, Illinois Households by Type

Type Count Average Size Owned
All20,1312.4377.7
Married11,4342.9889.4
Non Family6,2671.1861.6
Female1,7323.0257.6
Male6983.2280.1

2.93

Average Family Size

2.43

Average Household Size

5.9%

Unmarried (Opposite Sex)

0.2%

Unmarried (Same Sex)

Henry County, Illinois Households

Henry County, Illinois Education

Henry County, Illinois Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade1,1063.21%
9th to 12th Grade2,7137.88%
High School Graduate11,58633.67%
Some College7,87722.89%
Associates Degree3,80811.07%
Bachelors Degree5,18415.07%
Graduate Degree2,1356.20%

Henry County, Illinois Educational Attainment by Race

Name Total High School Bachelors
White32,29529,3107,052
Hispanic1,288657183
Other Race59316675
Black42629435
Multiple Races26222634
Asian16413524
Native American37378
Islander1313

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among native american people with a rate of 21.84%.

Henry County, Illinois Earnings by Educational Attainment

Name Average Male Female
Overall$36,339$48,887$26,104
Less Than High School$21,265$22,490$18,125
High School Grad$30,582$40,518$18,125
Some College$35,604$51,127$25,688
Bachelors Degree$50,057$68,466$36,830
Graduate Degree$59,375$80,568$52,372

$36,339

Average Earnings

$48,887

Average Male

$26,104

Average Female

Henry County, Illinois Language

Henry County, Illinois Language by Age

Henry County, Illinois Language

95.00% of Henry County, Illinois residents speak only English, while 5.00% speak other languages. The largest non-English language is Spanish, which is spoken by 3.70% of the population.

Henry County, Illinois Poverty

Henry County, Illinois Poverty by Race

Name Total In Poverty Poverty Rate
White44,5714,54810.20%
Hispanic2,65096936.57%
Other1,19168157.18%
Black72328639.56%
Multiple74522730.47%
Asian259145.41%
Islander1313100.00%
Native3725.41%

12.33%

Overall Poverty Rate

10.93%

Male Poverty Rate

13.70%

Female Poverty Rate

Poverty in Henry County, Illinois

The race most likely to be in poverty in Henry County, Illinois is Islander, with 100.00% below the poverty level.

The race least likely to be in poverty in Henry County, Illinois is Asian, with 5.41% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.93%. Among those working part-time, it was 16.82%, and for those that did not work, the poverty rate was 17.72%.

Henry County, Illinois Poverty Rate by Education

Name Poverty
Less Than High School21.57%
High School10.67%
Some College7.02%
Bachelors or Greater3.78%

Henry County, Illinois Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed34.09%
Male Unemployed31.51%
Female Employed7.47%
Male Employed6.04%

Henry County, Illinois Income

Henry County, Illinois Income by Household Type

Name Median Mean
Households$54,757$67,765
Families$68,369$80,453
Married Families$75,271$88,214
Non Families$29,686$36,957

Henry County, Illinois Marital Status

Henry County, Illinois Marital Status

Marriage Rates

58.3%

Overall Marriage Rate

59.2%

Male Marriage Rate

57.4%

Female Marriage Rate

Henry County, Illinois Married by Age and Sex

Henry County, Illinois Marriage

The age group where males are most likely to be married is 55To64, while the female age group most likely to be married is 35To44.

Henry County, Illinois Marital Status by Race

Henry County, Illinois Veterans

Henry County, Illinois Veterans by War

3,770

Number of Veterans

3,575

Male Veterans

195

Female Veterans

Name Veterans
Vietnam1,371
First Gulf War642
Second Gulf War442
Korea391
World War II261

Henry County, Illinois Veterans by Age

Name Veterans
65 to 741,051
75+909
35 to 54758
55 to 64633
18 to 34419

Henry County, Illinois Veterans by Race

Name Veterans % of Total
White3,6069.92%
Hispanic925.59%
Other536.72%
2 or More4513.27%
Black437.54%
Hawaiian13100.00%
Indian821.62%
Asian21.05%

Henry County, Illinois Veterans by Education

8.25%

Veteran Poverty Rate

28.90%

Veteran Disability Rate

Henry County, Illinois Employment Status

Henry County, Illinois Employment by Age

61.6%

Labor Force Participation

58.3%

Employment Rate

5.3%

Unemployment Rate

Henry County, Illinois Employment by Race

Henry County, Illinois Employment by Education

Population of Cities in Henry County, Illinois

City 2010 Census 2016 Estimated Growth Growth Rate
Kewanee1291612458-458-3.55%
Geneseo66236526-97-1.46%
Colona51215086-35-0.68%
Coal Valley 3719372120.05%
Galva25892502-87-3.36%
Cambridge21612099-62-2.87%
Orion18611814-47-2.53%
Atkinson972945-27-2.78%
Annawan 878855-23-2.62%
Woodhull811784-27-3.33%
Alpha671644-27-4.02%
Andover578573-5-0.87%
Hooppole204200-4-1.96%
Cleveland188184-4-2.13%
Bishop Hill128125-3-2.34%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990