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Flossmoor

City in Illinois, United States

Overview

Flossmoor is a charming, leafy suburb south of Chicago known for its historic homes, acclaimed schools, and lively community spirit. The city boasts green spaces, friendly neighborhoods, and easy Metra rail access to downtown Chicago. Visitors enjoy a relaxed pace and welcoming local businesses.

Geographic Context

Jurisdiction
United States
State
Illinois
Population
9,704
Time Zone
America/Chicago
Coordinates
41.54°, -87.68°

Key Metrics

Safety Score · estimate
70
Female Safety
75
LGBTQ+ Safety
75
Traffic Safety
85
Food Safety
95
Monthly Cost · estimate
$2,600
Local Cost
$1,710
Local Income
$3,800
Cashless
90
English
100
Temperature
10.1°C
Summer Avg
22.3°C
Winter Avg
-2.7°C
Record High
39.5°C
Record Low
-31.3°C
Humidity
79%
Precipitation
976 mm
Internet Speed
106 Mbps
Upload
96 Mbps
Latency
16 ms
City Vibrancy
10
Coworking
0
Cafes
0
Nightlife
0
Parks
10
Transport
42
Walk Score
42
Footways
83.0
Airport
GYY
Distance
24 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 1 tests. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-07.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-06.

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: 82/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.

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