Spring Grove

County:: McHenry County
County Seat:: No
Area (mi²):: 9.051
State:: Illinois

Spring Grove is a village located in McHenry County, Illinois. Spring Grove has a 2025 population of 5,533. Spring Grove is currently growing at a rate of 0.2% annually and its population has increased by 0.97% since the most recent census, which recorded a population of 5,480 in 2020.

The average household income in Spring Grove is $185,170 with a poverty rate of 0.97%. The median age in Spring Grove is 38.9 years: 38.6 years for males, and 39.8 years for females.

Demographics

The racial composition of Spring Grove includes 84.13% White, and smaller percentages for other race, Asian, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	4,935	84.13%
Two or more races	717	12.22%
Other race	109	1.86%
Asian	77	1.31%
Native American	28	0.48%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Spring Grove Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Spring Grove's average per capita income is $68,839. Household income levels show a median of $133,224. The poverty rate stands at 0.97%.

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	$153,281	-
Families	$135,096	$192,459
Households	$133,224	$185,170
Non Families	$86,875	$75,581

$68,839

Average Income

$133,224

Median Household Income

0.97%

Poverty Rate