Millstadt, IL Profile: Facts, Map & Data


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Millstadt, Illinois - Basic Facts

The Village of Millstadt had a population of 3,968 as of July 1, 2016. Millstadt ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Millstadt is located at latitude 38.4594 and longitude -90.0825 in St. Clair County. The formal boundaries for the Village of Millstadt (see map below) encompass a land area of 3.19 sq. miles and a water area of 0.17 sq. miles. St. Clair County is in the Central time zone (GMT -6). The elevation is 617 feet.

The Village of Millstadt (GNIS ID: 2399363) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Village of Millstadt is located within Township of Millstadt, a minor civil division (MCD) of St. Clair County.

Beneath the boundary map are tables with Millstadt population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

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Village of Millstadt, IL Boundary Map

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Boundary Maps: Township of Millstadt | St. Clair County | Illinois Counties

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Millstadt, IL Data & Demographics (As of July 1, 2016)


Total Population 3,968
Population in Households 3,968
Population in Familes 3,368
Population in Group Qrtrs 0
Population Density1 1,245
Diversity Index2 6


Total Households 1,637
Average Household Size 2.42
Family Households 1,165
Average Family Size 3


Total Housing Units 1,723 (100%)
Owner Occupied HU 1,277 (74.1%)
Renter Occupied HU 360 (20.9%)
Vacant Housing Units 86 ( 5.0%)
Median Home Value $178,529
Average Home Value $206,201


Median Household Income $74,118
Average Household Income $91,541
Per Capita Income $36,899
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.06% -0.09%
Households 0.02% -0.06%
Families 0.39% -0.17%
Median Household Income   1.48%
Per Capita Income   1.78%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Millstadt, IL - Peer Comparisons by Rank and Percentile

The table below compares Millstadt to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 383 72nd
Population Density1 # 616 55th
Diversity Index2 # 1192 13th
Median Household Income # 207 85th
Per Capita Income # 147 89th

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.

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