West Islip, NY Utility & Living Guide

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West Islip, NY Utility & Living Guide

West Islip is a hamlet and CDP settled in 1683, located in the Town of Islip, in Suffolk County, New York, United States. Situated on the South Shore of Long Island, the population of the CDP was 27,048 at the time of the 2020 census.

Last updated: June 25, 2026
Total Utilities$305/mo
1BR Rent$1200/mo
Sales Tax7.5%
COL Index105 (+5% above national average)
Family Score6/10
Median Home$320,000
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⚠️ Natural Hazard History — West Islip
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💰 Budget Calculator
🔌 Utilities
🏠 Housing
📊 Cost of Living
💰 Taxes
👨‍👩‍👧 Families
🧮 Tools

Monthly Utility Costs

⚡ Electric

$120/mo

PSEG Long Island
🔥 Gas

$50/mo

National Grid
💧 Water

$45/mo

Suffolk County Water Authority
🗑️ Garbage

$25/mo

Town of Islip Sanitation Department
📶 Internet

$65/mo

Combined Average Overhead$305/month

Housing Market

Rent & Property
1 Bedroom$1200/mo
2 Bedrooms$1600/mo
3 Bedrooms$2100/mo
Median Home Price$320,000
Property Tax Rate1.2%
Avg Childcare/mo$1000

The housing market in West Islip is competitive, with steady demand for single-family homes. Prices have risen moderately over the past few years, reflecting the area’s desirability.

Cost of Living

Overall COL Index

105

US national avg = 100
vs National Avg

+5% above national average

Groceries

102

Transportation

98

Healthcare

100

Childcare/mo

$1000

Tax Rates

Tax Overview
Total Sales Tax7.5%
Property Tax Rate1.2%
<p>State 4% + County 3.5% + City 0%</p>

New York State has a progressive income tax system with rates ranging from 4% to 8.82% depending on income level.

Family & Relocation

Family Vibe Score
6/10
Safety Index

50

Higher = safer
School Rating

6.5/10

GreatSchools avg
Avg Childcare

$1000/mo

City Pulse

Population Trend
+2% (growing)
Political Climate
Purple
Business Momentum
Moderate with key industries in healthcare, retail, and education.
Top Local Concerns
Property taxes, school funding, traffic congestion
🚌 Transit for Families

Public transit is limited, but sidewalks and parks are generally stroller-friendly.

🎡 Top Kid Attractions
  • 🎯
    West Islip Beach
  • 🎯
    South Shore Nature Center
  • 🎯
    West Islip Public Library

Best Neighborhoods for Families

The areas near the Great South Bay are highly sought after for their waterfront views and proximity to parks. Neighborhoods with top-rated schools also attract families.

Household Budget Calculator

Estimate your real monthly cost of living in West Islip based on your household profile.

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📊 West Islip — Census & Demographic Data

Official data from the US Census Bureau, American Community Survey.

💰 Median Household Income
$141,957
👤 Median Age
40.4
🏠 Homeownership Rate
96.1%
🔑 Renter Rate
3.9%
📉 Poverty Rate
3.4%
💼 Unemployment Rate
4.0%
📡 Internet Access
94.5%
🎓 College Educated
42.7%

☀️ Seasonal Utility Costs

Utility costs peak in winter due to heating needs and in summer due to air conditioning usage. Spring and fall typically see lower utility bills.

🏛️ Local Tax Details

Key ZIP code level tax info: property tax millage rates vary by school district, with additional surtaxes for local improvements.

👶 Family & Stroller Friendliness

7/10 with explanation: Sidewalks are well-maintained, parks are accessible, but public transit options are limited for stroller users.

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