Florissant

City in Missouri, United States

Overview

Florissant is a welcoming suburb just north of St. Louis, combining historic charm with modern conveniences. Known for its family-friendly neighborhoods, green parks, and a strong sense of community, it offers a slower pace while still being close to metropolitan attractions.

Geographic Context

Jurisdiction
United States
State
Missouri
Population
52,533
Time Zone
America/Chicago
Coordinates
38.79°, -90.32°

Key Metrics

Safety Score · estimate
62
Female Safety
60
LGBTQ+ Safety
65
Traffic Safety
68
Food Safety
94
Monthly Cost · estimate
$2,245
Local Cost
$1,410
Local Income
$2,900
Cashless
85
English
100
Temperature
12.6°C
Summer Avg
24.7°C
Winter Avg
-0.5°C
Record High
42.8°C
Record Low
-24.5°C
Humidity
76%
Precipitation
1054 mm
Internet Speed
410 Mbps
Upload
330 Mbps
Latency
5 ms
City Vibrancy
12
Coworking
0
Cafes
1
Nightlife
1
Parks
10
Transport
0
Walk Score
0
Footways
—
Airport
STL
Distance
6 km

Data sources

Source-backed data

World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 13 tests. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-05.

Estimates and unverified origins

Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
Oyster List city price estimates - Price origins are unverified. Available generation methods include AI estimates; stored records do not identify a survey, observation period, or model for each price. Record updated 2026-01-14.
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores include model-assisted estimates. Stored records do not identify supporting observations for each score. Model-reported confidence: 78/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.