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Montclair
City in California, United States
Overview
Montclair, California is a small, lively city in San Bernardino County, set in the Inland Empire region east of Los Angeles. Known for its diverse population and convenient location, the city offers suburban comforts and retail opportunities within easy reach of regional attractions.
Geographic Context
Jurisdiction
United States
State
California
Population
37,865
Time Zone
America/Los_Angeles
Coordinates
34.08°, -117.69°
Key Metrics
Safety Score · estimate
60
Female Safety
65
LGBTQ+ Safety
75
Traffic Safety
65
Food Safety
95
Monthly Cost · estimate
$3,305
Local Cost
$2,310
Local Income
$3,400
Cashless
85
English
100
Temperature
17.4°C
Summer Avg
24.4°C
Winter Avg
10.5°C
Record High
45.3°C
Record Low
-4.3°C
Humidity
50%
Precipitation
289 mm
Internet Speed
341 Mbps
Upload
94 Mbps
Latency
11 ms
City Vibrancy
21
Coworking
0
Cafes
10
Nightlife
0
Parks
11
Transport
0
Walk Score
0
Footways
—
Airport
CCB
Distance
4 km
Explore
Data sources
Source-backed data
World Air Quality Index - Latest available city-level air quality station measurement. 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: 84/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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