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Cumberland County
City in Maine, United States
Overview
Cumberland County, Maine's most populous county, is centered around the lively city of Portland and extends to picturesque coastal and suburban towns. The area is renowned for its thriving culinary scene, rich maritime history, and access to stunning natural landscapes like Casco Bay and lush forests.
Geographic Context
Jurisdiction
United States
State
Maine
Population
259,469
Time Zone
America/New_York
Coordinates
43.81°, -70.33°
Key Metrics
Safety Score · estimate
88
Female Safety
87
LGBTQ+ Safety
85
Traffic Safety
78
Food Safety
97
Monthly Cost · estimate
$3,400
Local Cost
$2,130
Local Income
$3,500
Cashless
85
English
98
Temperature
6.9°C
Summer Avg
19.3°C
Winter Avg
-6.3°C
Record High
41.1°C
Record Low
-32.4°C
Humidity
83%
Precipitation
1264 mm
Internet Speed
377 Mbps
Upload
17 Mbps
Latency
39 ms
City Vibrancy
2
Coworking
0
Cafes
1
Nightlife
0
Parks
1
Transport
0
Walk Score
0
Footways
—
Airport
PWM
Distance
18 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 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-05.
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: 85/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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