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San Dimas
City in California, United States
Overview
San Dimas, a small city set in the foothills of the San Gabriel Mountains, offers a blend of suburban charm and historic character. Known for its Route 66 heritage and proximity to outdoor recreation, it's a welcoming destination for families and road trippers alike.
Geographic Context
Jurisdiction
United States
State
California
Population
15,692
Time Zone
America/Los_Angeles
Coordinates
34.11°, -117.81°
Key Metrics
Safety Score · estimate
80
Female Safety
82
LGBTQ+ Safety
78
Traffic Safety
77
Food Safety
95
Monthly Cost · estimate
$3,890
Local Cost
$2,770
Local Income
$3,800
Cashless
92
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
332 Mbps
Upload
102 Mbps
Latency
11 ms
City Vibrancy
15
Coworking
0
Cafes
6
Nightlife
0
Parks
9
Transport
45
Walk Score
45
Footways
89.0
Airport
POC
Distance
3 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 2025-12-06.
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: 70/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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