ZIP CodeStandard
63304
Saint Charles, MO
ZIP Code 63304 in Saint Charles, MO has a population of 42,028 and a median household income of $114,442. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
42,028
People
Median age
40.7
Housing
Total households
16,284
Income
Median household income
$114,442
Housing
Total housing units
16,690
Employment
Employment rate
66.7%
Education
Bachelor’s degree or higher
49.3%
Healthcare
Insured population
97.6%
ZIP details
Local time 03:13:57(CT)| Location | Saint Charles, MO |
|---|---|
| County | St. Charles |
| Area code | |
| Timezone | Central Time (CT) |
| Coordinates | 38.7061132, -90.6860198 |
| Land area | 55.1 sq miles(142,708,278 m²) |
Map of ZIP Code 63304 — Saint Charles, MO
Nearby ZIP codes
ZIP codes near 63304.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS