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San Anselmo
City in California, United States
Overview
San Anselmo is a picturesque small town in Marin County, just north of San Francisco, famed for its quaint downtown, lush surroundings, and an inviting local community. Outdoor enthusiasts and families are drawn to its quiet streets, green spaces, and local charm.
Geographic Context
Jurisdiction
United States
State
California
Population
12,830
Time Zone
America/Los_Angeles
Coordinates
37.97°, -122.56°
Key Metrics
Safety Score · estimate
91
Female Safety
90
LGBTQ+ Safety
89
Traffic Safety
92
Food Safety
100
Monthly Cost · estimate
$4,750
Local Cost
$3,140
Local Income
$6,500
Cashless
97
English
100
Temperature
13.6°C
Summer Avg
16.7°C
Winter Avg
9.7°C
Record High
39.0°C
Record Low
-0.8°C
Humidity
77%
Precipitation
586 mm
Internet Speed
239 Mbps
Upload
41 Mbps
Latency
18 ms
City Vibrancy
27
Coworking
0
Cafes
10
Nightlife
3
Parks
14
Transport
96
Walk Score
96
Footways
192.0
Airport
SRF
Distance
6 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: 72/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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