ZIP Code 62260
About Millstadt
Millstadt is a village in St. Clair County, Illinois, United States, located at the crossing of Illinois Routes 163 and 158. The village is known for its German heritage, with more than half its people of German descent. The population was 4,071, as of the 2020 census.
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Area Profile
US Census (ACS 5-year · Gazetteer)
6,518
population
$93,929
median household income
149
people / sq mi
$229,600
median home value
$1,000
median gross rent
46.3
median age
2,863
housing units
2,800
households
43.9
land area (sq mi)