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Grand Terrace
City in California, United States
Overview
Grand Terrace is a small city set between San Bernardino and Riverside, offering a peaceful suburban atmosphere and access to green spaces. With friendly locals and proximity to major highways, it's an attractive stop for travelers seeking comfort and convenience. The city is ideal for families, outdoor enthusiasts, and anyone looking for a slower pace just outside the Inland Empire's urban sprawl.
Geographic Context
Jurisdiction
United States
State
California
Population
13,150
Time Zone
America/Los_Angeles
Coordinates
34.03°, -117.31°
Key Metrics
Safety Score
70
Female Safety
72
LGBTQ+ Safety
70
Traffic Safety
68
Food Safety
92
Monthly Cost
$3,050
Local Cost
$2,010
Local Income
$3,450
Cashless
85
English
98
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
303 Mbps
Upload
17 Mbps
Latency
14 ms
City Vibrancy
14
Coworking
0
Cafes
1
Nightlife
0
Parks
13
Transport
100
Walk Score
100
Footways
205.0
Airport
SBD
Distance
10 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 2025-12-06.
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 82/100.
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