Unlock more jurisdiction sub-pages
Subscribe for full sub-page depth, saves, alerts, and exports.
Seaford
City in New York, United States
Overview
Seaford is a quaint, family-oriented hamlet on Long Island's South Shore, known for its community feel, waterfront activities, and easy suburban lifestyle. With a blend of marinas, small parks, and friendly neighborhoods, Seaford is a peaceful retreat while still offering commuter access to New York City.
Geographic Context
Jurisdiction
United States
State
New York
Population
7,957
Time Zone
America/New_York
Coordinates
40.67°, -73.49°
Key Metrics
Safety Score
82
Female Safety
85
LGBTQ+ Safety
83
Traffic Safety
78
Food Safety
97
Monthly Cost
$3,620
Local Cost
$2,560
Local Income
$4,200
Cashless
94
English
100
Temperature
12.2°C
Summer Avg
22.4°C
Winter Avg
2.3°C
Record High
34.3°C
Record Low
-14.4°C
Humidity
81%
Precipitation
1311 mm
Internet Speed
379 Mbps
Upload
75 Mbps
Latency
10 ms
City Vibrancy
15
Coworking
0
Cafes
3
Nightlife
1
Parks
11
Transport
19
Walk Score
19
Footways
38.0
Airport
FRG
Distance
10 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 9 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 74/100.
Subscribe to unlock more jurisdiction sub-pages this month.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.