Port Jefferson Station, NY vs Williamson, NY

The cost of living difference between Port Jefferson Station, NY and Williamson, NY is dramatic. Williamson is 156.2% cheaper than Port Jefferson Station, a gap that translates to thousands of dollars per year in household expenses. Port Jefferson Station has a cost index of 148 while Williamson sits at 58, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Port Jefferson Station is $2,309/month compared to $430/month in Williamson — a 437% difference. Home values follow the same pattern: Williamson is more affordable at $126,400 median vs $472,400.

Median household income in Port Jefferson Station is $117,087 compared to $62,324 in Williamson (+87.9%). The higher salaries in Port Jefferson Station partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Port Jefferson Station spend roughly 23.7% of their income on rent, more than the 8.3% in Williamson.