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Westminster
City in California, United States
Overview
Westminster, California is a suburb in Orange County known for its rich Vietnamese heritage, diverse food scene, and peaceful neighborhoods. Despite its modest size, the city offers cultural festivals, family parks, and convenient access to nearby Southern California attractions.
Geographic Context
Jurisdiction
United States
State
California
Population
3,016
Time Zone
America/Los_Angeles
Coordinates
33.76°, -118.01°
Key Metrics
Safety Score · estimate
70
Female Safety
75
LGBTQ+ Safety
75
Traffic Safety
70
Food Safety
95
Monthly Cost · estimate
$3,135
Local Cost
$2,410
Local Income
$3,500
Cashless
90
English
100
Temperature
17.3°C
Summer Avg
22.6°C
Winter Avg
12.0°C
Record High
42.3°C
Record Low
-1.0°C
Humidity
57%
Precipitation
331 mm
Internet Speed
281 Mbps
Upload
40 Mbps
Latency
13 ms
City Vibrancy
15
Coworking
0
Cafes
6
Nightlife
0
Parks
9
Transport
100
Walk Score
100
Footways
200.0
Airport
FUL
Distance
13 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 2025-12-07.
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: 75/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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