Spring Flag

Spring

County:
Boone County
County Seat:
No
Area (mi²):
36.04
State:
Illinois

Spring is located in Boone County, Illinois. Spring has a 2025 population of 858 . Spring is currently growing at a rate of 0.12% annually but its population has decreased by -1.15% since the most recent census, which recorded a population of 868 in 2020.

The average household income in Spring is $103,165 with a poverty rate of 17.03%. The median age in Spring is 30.4 years: 29.8 years for males, and 36.1 years for females. For every 100 females there are 107.4 males.

858
Total Population
24
Density (mi²)
1 0.12%
Growth

Spring Population

Spring Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Spring includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White1,010100%

Spring Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Spring's average per capita income is $83,516. Household income levels show a median of $132,528. The poverty rate stands at 17.03%.

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$193,438-
Households$132,528$103,165
Families-$142,017
Non Families-$35,020

$83,516

Average Income

$132,528

Median Household Income

17.03%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)