San Mateo County

City in California, United States

Overview

San Mateo County is a city in United States.

Geographic Context

Jurisdiction
United States
State
California
Population
764,442
Time Zone
America/Los_Angeles
Coordinates
37.44°, -122.36°

Key Metrics

Safety Score
92
Female Safety
90
LGBTQ+ Safety
94
Traffic Safety
74
Food Safety
96
Monthly Cost
$5,260
Local Cost
$3,560
Local Income
$6,500
Cashless
99
English
99
Temperature
13.1°C
Summer Avg
14.8°C
Winter Avg
10.9°C
Record High
34.4°C
Record Low
2.3°C
Humidity
83%
Precipitation
515 mm
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Transport
0
Walk Score
0
Footways
—
Airport
SQL
Distance
13 km

Explore

Cost of Living
Prices & expenses
Weather & Climate
Temperature & conditions
Alternatives
Similar cities worldwide
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Side-by-side comparison
Neighborhoods
Local areas & vibes
City Guide
Tips & insights

Frequently Asked Questions

Sources: Ookla | Teleport | OpenStreetMap · Last updated: 2025