Spring Bay

County:: Tazewell County
County Seat:: No
Area (mi²):: 0.688
State:: Illinois

Spring Bay is a village located in Tazewell County, Illinois. Spring Bay has a 2025 population of 485. Spring Bay is currently growing at a rate of 0.83% annually and its population has increased by 3.85% since the most recent census, which recorded a population of 467 in 2020.

The average household income in Spring Bay is $65,655 with a poverty rate of 16.96%. The median age in Spring Bay is 42.9 years: 44.6 years for males, and 40.6 years for females.

Demographics

The racial composition of Spring Bay includes 94.61% White, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	491	94.61%
Two or more races	26	5.01%
Asian	2	0.39%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Spring Bay Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Spring Bay's average per capita income is $44,962. Household income levels show a median of $61,111. The poverty rate stands at 16.96%.

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	$92,500	-
Families	$76,875	$72,726
Households	$61,111	$65,655
Non Families	-	$41,337

$44,962

Average Income

$61,111

Median Household Income

16.96%

Poverty Rate