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Central Islip

City in New York, United States

Overview

Central Islip is a diverse community located in Suffolk County on Long Island, New York. It offers suburban living with convenient access to major transport, local dining, and entertainment such as minor league baseball. While primarily residential, it retains a small-town atmosphere with modern amenities.

Geographic Context

Jurisdiction
United States
State
New York
Population
—
Time Zone
America/New_York
Coordinates
40.79°, -73.20°

Key Metrics

Safety Score · estimate
65
Female Safety
70
LGBTQ+ Safety
75
Traffic Safety
70
Food Safety
95
Monthly Cost · estimate
$3,650
Local Cost
$2,630
Local Income
$4,000
Cashless
85
English
100
Temperature
11.6°C
Summer Avg
22.1°C
Winter Avg
1.2°C
Record High
36.1°C
Record Low
-17.1°C
Humidity
80%
Precipitation
1205 mm
Internet Speed
296 Mbps
Upload
121 Mbps
Latency
10 ms
City Vibrancy
4
Coworking
0
Cafes
0
Nightlife
0
Parks
4
Transport
100
Walk Score
100
Footways
615.0
Airport
ISP
Distance
9 km

Data sources

Source-backed data

World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 27 tests. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-09.
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 2026-03-21.
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: 75/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.

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