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ZIP CodeStandard

63303

Saint Charles, MO

ZIP Code 63303 in Saint Charles, MO has a population of 47,292 and a median household income of $99,138. Explore Census demographics, housing, and a map.

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
47,292
People
Median age
41.4
Housing
Total households
20,690
Income
Median household income
$99,138
Housing
Total housing units
21,538
Employment
Employment rate
67.5%
Education
Bachelor’s degree or higher
48.8%
Healthcare
Insured population
96.1%
ZIP details
Local time 00:57:41(CT)
LocationSaint Charles, MO
CountySt. Charles
Area code
TimezoneCentral Time (CT)
Coordinates38.7397938, -90.5436921
Land area19.8 sq miles(51,163,287 m²)

Map of ZIP Code 63303 — Saint Charles, MO

Map of ZIP Code 63303 — Saint Charles, MO

Nearby ZIP codes

ZIP codes near 63303.

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