Cambridge township

County:: Henry County
County Seat:: No
Area (mi²):: 36.928
State:: Illinois

Cambridge township is located in Henry County, Illinois. Cambridge township has a 2025 population of 2,368. Cambridge township is currently declining at a rate of -0.25% annually and its population has decreased by -2.27% since the most recent census, which recorded a population of 2,423 in 2020.

The average household income in Cambridge township is $82,424 with a poverty rate of 7.85%.The median age in Cambridge township is 38.3 years: 34.6 years for males, and 41.6 years for females.

Demographics

The racial composition of Cambridge township includes 92.94% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,239	92.94%
Two or more races	98	4.07%
Black or African American	53	2.2%
Asian	19	0.79%

Cambridge township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Cambridge township's average per capita income is $39,401. Household income levels show a median of $73,625. The poverty rate stands at 7.85%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$93,902	-
Families	$86,786	$93,765
Households	$73,625	$82,424
Non Families	$42,434	$50,040

$39,401

Average Income

$73,625

Median Household Income

7.85%

Poverty Rate