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Williamstown
City in New Jersey, United States
Overview
Williamstown is a small, friendly community in southern New Jersey known for its historic Main Street and scenic lakes. With a mix of suburban neighborhoods and rural surroundings, it offers a relaxed lifestyle within easy reach of both Philadelphia and the Jersey Shore.
Geographic Context
Jurisdiction
United States
State
New Jersey
Population
3,515
Time Zone
America/New_York
Coordinates
39.69°, -75.00°
Key Metrics
Safety Score · estimate
72
Female Safety
70
LGBTQ+ Safety
65
Traffic Safety
75
Food Safety
95
Monthly Cost · estimate
$2,508
Local Cost
$1,760
Local Income
$3,300
Cashless
85
English
100
Temperature
12.6°C
Summer Avg
23.6°C
Winter Avg
1.5°C
Record High
37.9°C
Record Low
-19.8°C
Humidity
79%
Precipitation
1191 mm
Internet Speed
423 Mbps
Upload
190 Mbps
Latency
10 ms
City Vibrancy
6
Coworking
0
Cafes
0
Nightlife
3
Parks
3
Transport
17
Walk Score
17
Footways
33.0
Airport
PHL
Distance
30 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 2025-12-07.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-06.
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: 60/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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