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Fairfield
City in New Jersey, United States
Overview
Fairfield, New Jersey, is a quiet, small township set in Essex County, known for its safe neighborhoods, suburban charm, and proximity to larger cities like Newark and New York City. Its close-knit community and green, open spaces make it a peaceful retreat while still offering easy access to major highways.
Geographic Context
Jurisdiction
United States
State
New Jersey
Population
589
Time Zone
America/New_York
Coordinates
40.88°, -74.31°
Key Metrics
Safety Score
88
Female Safety
85
LGBTQ+ Safety
75
Traffic Safety
80
Food Safety
97
Monthly Cost
$2,958
Local Cost
$2,200
Local Income
$4,200
Cashless
95
English
100
Temperature
10.3°C
Summer Avg
22.1°C
Winter Avg
-1.8°C
Record High
39.4°C
Record Low
-28.9°C
Humidity
80%
Precipitation
1239 mm
Internet Speed
362 Mbps
Upload
39 Mbps
Latency
16 ms
City Vibrancy
2
Coworking
0
Cafes
0
Nightlife
1
Parks
1
Transport
28
Walk Score
28
Footways
56.0
Airport
CDW
Distance
2 km
Explore
Frequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-23.
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 110 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-08.
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 76/100.
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