Lake Ronkonkoma, NY Utility & Living Guide

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Lake Ronkonkoma, NY Utility & Living Guide

Utilities, housing, taxes, cost of living, and local insights — everything residents and families need.

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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🌤️ Live Weather — Lake Ronkonkoma
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⚠️ Natural Hazard History — Lake Ronkonkoma
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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 Brookhaven
📶 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 Lake Ronkonkoma is competitive, with steady demand for single-family homes. Prices have been rising due to limited inventory and proximity to New York City.

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 retail, healthcare, and education
Top Local Concerns
Property taxes, traffic congestion, school funding
🚌 Transit for Families

Public transit is limited, but sidewalks are generally well-maintained in residential areas.

🎡 Top Kid Attractions
  • 🎯
    Lake Ronkonkoma Park
  • 🎯
    Raynor Park
  • 🎯
    Splish Splash Water Park

Best Neighborhoods for Families

The areas near Lake Ronkonkoma Park and Raynor Park are popular with families due to their proximity to schools and recreational facilities.

Household Budget Calculator

Estimate your real monthly cost of living in Lake Ronkonkoma based on your household profile.

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📊 Lake Ronkonkoma — Census & Demographic Data

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

💰 Median Household Income
$92,147
👤 Median Age
42.1
🏠 Homeownership Rate
67.6%
🔑 Renter Rate
32.4%
📉 Poverty Rate
8.3%
💼 Unemployment Rate
5.1%
📡 Internet Access
89.8%
🎓 College Educated
24.5%

☀️ 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 generally good, parks are accessible, but public transit options are limited for families with strollers.

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