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
60
Female Safety
65
LGBTQ+ Safety
75
Traffic Safety
65
Food Safety
95
Monthly Cost
$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
Frequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-22.
World Air Quality Index - Latest available city-level air quality station measurement. Updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 19 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-05.
Oyster List city price model - City price estimates calibrated from local price surveys and jurisdiction-level cost signals. Updated 2026-01-14.
Estimated data
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores are model-assisted estimates derived from source-backed country and city signals. Confidence 84/100.