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City Profile

Florissant, Missouri

Population: 52,533 · 4 ZIP codes

Demographics

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

People
Total population
52,533
People
Median age
37.6
Housing
Total households
21,229
Income
Median household income
$65,318
Housing
Total housing units
23,064
Employment
Employment rate
66.4%
Education
Bachelor’s degree or higher
22.5%
Healthcare
Insured population
91.7%
City details
Local time 01:16:10(CT)
LocationFlorissant, MO
Population (ZIP areas)109,212(sum of local ZIP code populations)
Total ZIP codes4total
ZIP codes (by type)
3 Standard1 PO Box
CountySt. Louis
Area code
TimezoneCentral Time (CT)
Coordinates38.8237224344355, -90.30509375772203
Land area46 sq miles(119,023,525 m²)

Map of Florissant, Missouri with ZIP codes

Map of Florissant, Missouri and ZIP codes

ZIP Codes in Florissant

Explore the ZIP codes that make up Florissant. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
63031Standard$70,81147,609
63032PO BOX
63033Standard$66,77643,175
63034Standard$103,90518,428

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Florissant, MO.

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