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Lake San Marcos
City in California, United States
Overview
Lake San Marcos is a tranquil lakeside community in North County San Diego, known for its picturesque views, golf courses, and relaxed pace of life. With a blend of resort living and nearby university energy, it's ideal for both leisure seekers and families.
Geographic Context
Jurisdiction
United States
State
California
Population
—
Time Zone
America/Los_Angeles
Coordinates
33.13°, -117.21°
Key Metrics
Safety Score
86
Female Safety
85
LGBTQ+ Safety
88
Traffic Safety
79
Food Safety
98
Monthly Cost
$4,265
Local Cost
$2,960
Local Income
$5,200
Cashless
94
English
100
Temperature
17.4°C
Summer Avg
20.0°C
Winter Avg
14.6°C
Record High
34.6°C
Record Low
6.8°C
Humidity
73%
Precipitation
314 mm
Internet Speed
257 Mbps
Upload
32 Mbps
Latency
17 ms
City Vibrancy
5
Coworking
0
Cafes
2
Nightlife
0
Parks
3
Transport
97
Walk Score
97
Footways
193.0
Airport
CLD
Distance
7 km
Explore
Frequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-21.
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 16 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-09.
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 75/100.
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