Home > IL > St. Clair County > Millstadt > Zip 62260

Zip Code 62260 — Millstadt, IL

ZIP Code 62260 is associated with Millstadt, IL, in St. Clair County. The listed population estimate is 6,668; estimated density is 58.7 people per square mile. Among records with population estimates, it ranks #12 of 27 in St. Clair County and #429 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.460970, -90.098910)

Data MetricLocal Statistic
Postal / Zip Code62260
Primary CityMillstadt
State / ProvinceIL
CountySt. Clair
Total Population6,668
Population Density58.7 people/sq mi
TimezoneAmerica/Chicago

How 62260 Compares

MetricZIP 62260St. Clair County recordsIL records
Population estimate6,668247,743 (sum)12,694,745 (sum)
Population Density58.7 /sq mi----
County population rank#12 of 27----
State population rank#429 of 1,390----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IL

ZIP CodeCityDistancePopulation estimate
ZIP 62223Belleville5.5 mi16,269
ZIP 62220Belleville6.1 mi19,152
ZIP 62236Columbia6.4 mi14,154
ZIP 62239Dupo6.4 mi4,232
ZIP 62285Smithton7.0 mi4,239

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →