New Castle
City in New Hampshire, United States
Overview
New Castle is a city in United States.
Geographic Context
Jurisdiction
United States
State
New Hampshire
Population
4,923
Time Zone
America/New_York
Coordinates
43.07°, -70.72°
Key Metrics
Safety Score
94
Female Safety
92
LGBTQ+ Safety
85
Traffic Safety
88
Food Safety
95
Monthly Cost
$3,630
Local Cost
$2,710
Local Income
$4,200
Cashless
90
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
360 Mbps
Upload
88 Mbps
Latency
14 ms
City Vibrancy
7
Coworking
0
Cafes
1
Nightlife
1
Parks
5
Transport
16
Walk Score
16
Footways
31.0
Airport
PSM
Distance
9 km
Explore
Frequently Asked Questions
Sources: Ookla | Teleport | OpenStreetMap · Last updated: 2025