Millstadt, IL ZIP code
The ZIP code for Millstadt, Illinois is 62260. It is in St. Clair County.
- Population in these ZIPs
- 6,668
- Avg. median income
- $91,000population-weighted
- Typical home value
- $295,900population-weighted
- Metro area
- St. Louis, MO-IL
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Millstadt, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 62260 | 6,668 | $91,039 | $295,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Millstadt
- East Carondelet 5 mi
- Dupo 5 mi
- Columbia 6 mi
- Belleville 7 mi
- Smithton 7 mi
- East Saint Louis 10 mi
- Fairview Heights 11 mi
- Waterloo 11 mi
- Freeburg 12 mi
- Hecker 12 mi
- Caseyville 13 mi
- O Fallon 14 mi
Frequently asked questions
What is the ZIP code for Millstadt, IL?
The ZIP code for Millstadt, IL is 62260.
What county is Millstadt, Illinois in?
Millstadt ZIP codes are in St. Clair County.