Illinois · Census place 1749386
Millstadt, Illinois
Millstadt is a village in St. Clair County, Illinois with an estimated 3,957 residents on July 1, 2024. It is the 372nd largest of 651 incorporated places of 1,000+ people in the state.
- Population 2024
- 3,957
- #372 of 651 in Illinois
- Change since 2020
- -2.8%
- -116 people
- Land area
- 3.6 sq mi
- + 0.18 sq mi water
- Density
- 1,112 / sq mi
- State median 2,177
Measure from here
Tools and pages that start from Millstadt
Millstadt population, 2020 to 2024
Millstadt lost 116 residents from July 2020 to July 2024, a change of -2.8%. In the latest year it moved by -9.
Millstadt covers 3.56 square miles of land and 0.18 of water, for 1,112 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Millstadt is less dense than the typical town.
What county Millstadt is in
All of Millstadt's residents live in St. Clair County, which had 251,149 residents in 2024. Millstadt holds 1.6% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.
ZIP codes in Millstadt
1 ZIP Code Tabulation Area (ZCTA) overlaps Millstadt by at least 10% of the ZCTA's or the village's land: 62260. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a village that annexed land after 2020 may reach into ZIP codes not listed here.
Where Millstadt is
The Census internal point of Millstadt is at 38.457500, -90.085900. Springfield, the capital, is 94.4 miles NNE in a straight line. The nearest larger place is Belleville, IL (40,560 people), 6.6 miles away. The nearest city of 100,000 or more is St. Louis, MO, 15.0 miles away.
Internal point
- Decimal
- 38.457500, -90.085900
- DMS
- 38°27'27.00"N 90°05'9.24"W
- UTM
- 15N 754277.6E 4260601.2N
- Geohash
- 9yzfy0crn
- Plus code
- 86CFFW57+2J
Daylight in Millstadt
At 38.46° N, Millstadt gets about 14 h 51 min of daylight around the June solstice and 9 h 29 min around the December solstice, a swing of 5 h 22 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.
Places near Millstadt
The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Smithton, 6.0 miles away, with 3,888 people.
Questions people ask
What is the population of Millstadt, IL?
3,957 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 116 (2.8%) from 4,073 in July 2020.
What county is Millstadt in?
St. Clair County. All of its residents live in that county.
What ZIP codes cover Millstadt?
1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 62260.
How far is Millstadt from Springfield?
94.4 miles (151.9 km) in a straight line, heading NNE from Millstadt.
What is the nearest larger city to Millstadt?
Belleville, IL, with 40,560 residents, 6.6 miles away between internal points.
Sources and data as of
Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.
- 01Census Vintage 2024 subcounty population estimates
- 02Census 2024 Gazetteer, places
- 03Census 2020 ZCTA to place relationship file
- 04Census 2024 cartographic boundary file, counties (1:5,000,000)
How every number is computed: methodology. Spotted a wrong figure? Report an error.