Millstadt Flag

Millstadt

County Seat:
No
Area (mi²):
46.751
State:
Illinois

Millstadt is located in St. Clair County, Illinois. Millstadt has a 2025 population of 6,503 . Millstadt is currently declining at a rate of -0.38% annually and its population has decreased by -3.57% since the most recent census, which recorded a population of 6,744 in 2020.

The average household income in Millstadt is $117,287 with a poverty rate of 7.54%. The median age in Millstadt is 45 years: 43.6 years for males, and 46.6 years for females. For every 100 females there are 100.5 males.

6.5K
Total Population
139
Density (mi²)
-25 -0.38%
Growth

Millstadt Population

Millstadt Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Millstadt includes 96.69% White, and smaller percentages for Two or more races, Native American, other race and multiracial populations.

Population by Race

White (96.69%)

Two or more races (1.82%)

Native American (1.04%)

Other race (0.45%)

Race
Population
Percentage (of total)
White6,43596.69%
Two or more races1211.82%
Native American691.04%
Other race300.45%

Millstadt Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Millstadt's average per capita income is $70,466. Household income levels show a median of $94,786. The poverty rate stands at 7.54%.

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$120,644-
Families$113,343$122,178
Households$94,786$117,287
Non Families$49,555$102,228

$70,466

Average Income

$94,786

Median Household Income

7.54%

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)