Unlock more jurisdiction sub-pages
Subscribe for full sub-page depth, saves, alerts, and exports.
San Diego
City in Texas, United States
Overview
San Diego, Texas is a welcoming small city in South Texas with a friendly community and strong local roots. As the seat of Duval County, it offers a glimpse into authentic Texan culture and tradition.
Geographic Context
Jurisdiction
United States
State
Texas
Population
1,386,932
Time Zone
America/Chicago
Coordinates
27.76°, -98.24°
Key Metrics
Safety Score
60
Female Safety
55
LGBTQ+ Safety
50
Traffic Safety
70
Food Safety
85
Monthly Cost
$1,985
Local Cost
$1,170
Local Income
$2,200
Cashless
65
English
95
Temperature
22.6°C
Summer Avg
29.5°C
Winter Avg
14.4°C
Record High
44.4°C
Record Low
-5.5°C
Humidity
70%
Precipitation
688 mm
Internet Speed
256 Mbps
Upload
26 Mbps
Latency
33 ms
City Vibrancy
2
Coworking
0
Cafes
0
Nightlife
0
Parks
2
Transport
0
Walk Score
0
Footways
—
Airport
ALI
Distance
21 km
Explore
Neighborhoods
Mapped40 neighborhoods sourced from Overture Maps and OpenStreetMap.
View all 40 neighborhoodsFrequently 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 9 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-05.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-05.
Oyster List city price model - City price estimates calibrated from local price surveys and jurisdiction-level cost signals. Updated 2026-01-14.
Overture Maps and OpenStreetMap - 40 source-backed neighborhood entities are available for this city. Updated 2026-03-21.
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 60/100.
Subscribe to unlock more jurisdiction sub-pages this month.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.