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Delaware County
City in Pennsylvania, United States
Overview
Delaware County, commonly known as 'Delco,' sits just west of Philadelphia and offers a mix of historic towns, leafy suburbs, and lively urban neighborhoods. With top colleges, cultural venues, Pennsylvanian heritage, and quick access to beaches and city amenities, it's a diverse and welcoming destination.
Geographic Context
Jurisdiction
United States
State
Pennsylvania
Population
576,830
Time Zone
America/New_York
Coordinates
39.92°, -75.40°
Key Metrics
Safety Score
65
Female Safety
67
LGBTQ+ Safety
72
Traffic Safety
60
Food Safety
95
Monthly Cost
$3,370
Local Cost
$1,840
Local Income
$4,000
Cashless
93
English
100
Temperature
11.8°C
Summer Avg
23.4°C
Winter Avg
-0.1°C
Record High
40.4°C
Record Low
-21.9°C
Humidity
79%
Precipitation
1226 mm
Internet Speed
336 Mbps
Upload
102 Mbps
Latency
10 ms
City Vibrancy
19
Coworking
0
Cafes
4
Nightlife
3
Parks
12
Transport
0
Walk Score
0
Footways
—
Airport
PSQ
Distance
11 km
Explore
Neighborhoods
EstimatedNeighborhood highlights with vibe, safety, and cost profiles.
View featured 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.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 34 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 2025-12-05.
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 78/100.
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