Population

51,124

US Census estimate, July 2025

Median home value

$148,800

Owner-occupied units

Florissant, MO

Missouri · 38.800° N, 90.327° W · 13 sq mi

Florissant is a city in Missouri, with a population of 51,124 and about 4,073 residents per square mile. The median household earns $65,318 a year, and the median home is worth $148,800.

Conditions

Humidity & wind

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UV index

—

Sunrise & sunset

—

Local time

—

Size & density

Land area

13 sq mi

Water excluded

Population density

4,073

People per square mile

Rank by population

#867

Of cities on this site

Rank by area

#778

Of cities on this site

Money & housing

Median household income

$65,318

US median ≈ $78,538

Median gross rent

$1,288

Per month

Homeownership

67.1%

US ≈ 65%

Average commute

25.8 min

One way

People

Median age

37.6

US median 39.1

Bachelor's degree +

22.5%

Age 25 and over

Foreign born

4.1%

Households

21,229

2.4 people each

What people here do for work

Education & health care 23.7^%

Retail trade 13^%

Transport & utilities 10.2^%

Finance, insurance & real estate 10.1^%

Top four industries · share of all workers · ACS 2024

Wealthiest person in Missouri

Name

David Steward

Forbes, Apr 2025

Net worth

$11.4B

As of 25 Apr 2025 — not live

Lives in

St. Louis

Source of wealth

IT services

Compiled from public reporting, not from an official dataset, and not independently verified.

Largest employer in Missouri · private sector

Employer

BJC HealthCare

Sector

Healthcare

Compiled from public reporting, not from an official dataset, and not independently verified. Government employers are excluded.

Largest public company in Missouri

Company

Centene

Revenue

$163.1B

Fiscal year 2024

Headquarters

St. Louis

Ticker

CNC

Compiled from public reporting, not from an official dataset, and not independently verified.

Forgotten Flicks movie T-shirts on TeePublic

State of Missouri

State bird

Eastern Bluebird

State flower

White Hawthorn Blossom

State capital

Jefferson City

Nickname

The Show-Me State

Compare Florissant with

Florissant vs St. LouisSide by side
Florissant vs St. CharlesSide by side
Florissant vs ClevelandSide by side
Florissant vs MilfordSide by side
Florissant vs Kansas CitySide by side
Florissant vs El Dorado HillsSide by side

Cities near Florissant

St. Charles, MO10 mi · 72,561
St. Louis, MO12 mi · 278,144
St. Peters, MO15 mi · 61,479
O'Fallon, MO21 mi · 96,101
Springfield, IL78 mi · 112,989
Decatur, IL104 mi · 67,884
Columbia, MO108 mi · 130,851
Bloomington, IL136 mi · 78,804