Setauket, NY vs South Lansing, NY

The cost of living difference between Setauket, NY and South Lansing, NY is dramatic. South Lansing is 92.5% cheaper than Setauket, a gap that translates to thousands of dollars per year in household expenses. Setauket has a cost index of 204 while South Lansing sits at 106, 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 Setauket is $3,501/month compared to $1,363/month in South Lansing — a 157% difference. Home values follow the same pattern: South Lansing is more affordable at $361,000 median vs $708,100.

Median household income in Setauket is $202,339 compared to $162,846 in South Lansing (+24.3%). Setauket does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Setauket spend roughly 20.8% of their income on rent, more than the 10% in South Lansing.