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Hillside
City in New Jersey, United States
Overview
Hillside is a small, residential township in Union County, New Jersey, known for its tight-knit community and convenient access to Newark and New York City. With parks, local businesses, and annual events, it offers a welcoming atmosphere for families and visitors alike. Hillside blends suburban quiet with urban connectivity, making it a good base for exploring north Jersey.
Geographic Context
Jurisdiction
United States
State
New Jersey
Population
8,320
Time Zone
America/New_York
Coordinates
40.70°, -74.23°
Key Metrics
Safety Score
60
Female Safety
70
LGBTQ+ Safety
75
Traffic Safety
65
Food Safety
95
Monthly Cost
$2,735
Local Cost
$2,070
Local Income
$3,500
Cashless
95
English
100
Temperature
11.7°C
Summer Avg
23.1°C
Winter Avg
0.3°C
Record High
38.7°C
Record Low
-19.5°C
Humidity
79%
Precipitation
1226 mm
Internet Speed
186 Mbps
Upload
31 Mbps
Latency
10 ms
City Vibrancy
14
Coworking
0
Cafes
1
Nightlife
1
Parks
12
Transport
63
Walk Score
63
Footways
126.0
Airport
EWR
Distance
5 km
Explore
Frequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-22.
World Air Quality Index - Latest available city-level air quality station measurement. Updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 7 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-07.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-06.
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 80/100.
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