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Portsmouth
City in New Hampshire, United States
Overview
Portsmouth is a city in United States.
Geographic Context
Jurisdiction
United States
State
New Hampshire
Population
17,871
Time Zone
America/New_York
Coordinates
43.08°, -70.76°
Key Metrics
Safety Score
86
Female Safety
85
LGBTQ+ Safety
80
Traffic Safety
80
Food Safety
97
Monthly Cost
4,450
Local Cost
2410
Local Income
4400
Cashless
92
English
100
Temperature
9.3°C
Summer Avg
19.1°C
Winter Avg
-0.4°C
Record High
30.4°C
Record Low
-19.7°C
Humidity
83%
Precipitation
1333 mm
Internet Speed
196 Mbps
Upload
40 Mbps
Latency
14 ms
City Vibrancy
56
Coworking
0
Cafes
19
Nightlife
16
Parks
21
Transport
0
Walk Score
0
Footways
—
Airport
PSM
Distance
5 km
Explore
Frequently Asked Questions
Sources: Ookla | Teleport | OpenStreetMap · Last updated: 2025
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