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Florissant

A city of 51,773 people in Missouri
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About Florissant

City in St. Louis County, Missouri, United States
1785Established
52,533Population
12.9 sq miArea
574 ftElevation

Florissant ( FLORR-iss-ənt or FLOH-riss-ənt) is a city in St. Louis County, Missouri, United States, within Greater St. Louis. It is a second-ring northern suburb of St. Louis. Based on the 2020 United States census, the city had a total population of 52,533. It is the largest city in St. Louis County.

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code63031, 63032, 63033
Area code314
Living in Florissant

Housing in Florissant

$195K▲ 1.8% in a year Typical home value · Zillow

The typical Florissant home is worth about $195,000, up 1.8% in a year, 27% below the Missouri typical home.

A strong seller's market

Buyer’sBalancedSeller’s
Days on market20
Sale-to-list100.8%
Sold in May74
Zillow Home Value Index · Redfin Data CenterHousing market →

Safety in Florissant

C

Safety Grade C

Florissant reports more crime per resident than most U.S. towns we grade: about 70% report less.

Violent crime per 1,000
Florissant 2.5
Missouri 4.3
U.S. 3.3
Property crime per 1,000
Florissant 12.8
Missouri 16.9
U.S. 15.5
FBI crime data, 2025 · crimes reported to policeCrime & safety →

Schools in Florissant

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D

School Grade D

The public schools Florissant’s kids attend, from kindergarten through graduation, trail 92% of Missouri’s districts on state tests and graduation. Among towns with similar incomes, they rank near the bottom.

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DistrictFERGUSON-FLORISSANT R-IISchools22

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within MO. Ratings are from neighbors.

Famous people from FlorissantWriters, athletes, leaders and more who were born in Florissant.Meet them →

How things work in Florissant

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Florissant

Missouri · MO
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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01