Cost of Living in Port Jefferson, NY
Overall index: 157 (100 = US national average). Data source: US Census ACS 2023 & BLS OEWS 2025, 2025.
Overall Cost of Living Index
Cost Breakdown by Category
| Category | Index | vs US avg | Sample cost |
|---|---|---|---|
| Housing | 180 | +80% | $1,578 |
| Transportation | 99 | -1% | $3.50 |
| Food | 192 | +92% | $787 |
| Utilities | 140 | +40% | $324 |
| Healthcare | 140 | +40% | $234 |
Index 100 = US national average. Higher = more expensive.
Cost breakdown (visual)
Salary Calculator: What do you need to earn in Port Jefferson?
A single adult living comfortably in Port Jefferson, NY needs approximately $54,950 / year after taxes.
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Frequently Asked Questions
What is the cost of living in Port Jefferson, NY?
The overall cost of living in Port Jefferson, NY is 57% higher than the US national average (index: 157 where 100 = national average).
How much is rent in Port Jefferson, NY?
Average rent for a 1-bedroom apartment in Port Jefferson, NY is about $1,578/month.
Is Port Jefferson, NY expensive to live in?
Yes, Port Jefferson, NY is considered expensive (index above national average).
What salary do I need to live in Port Jefferson, NY?
A single adult needs roughly $54,950/year to cover basic living costs in Port Jefferson, NY.