Mamaroneck, NY vs Oyster Bay, NY

Mamaroneck, NY and Oyster Bay, NY have a very similar cost of living, with only a 1.7% difference in their overall index. Mamaroneck scores 158 while Oyster Bay scores 161 on the cost of living index, where 100 represents the national average. The day-to-day expenses for residents in both cities are comparable, though differences emerge when looking at specific categories.

On the housing front, median rent in Mamaroneck is $2,017/month compared to $2,300/month in Oyster Bay — a 12% difference. Interestingly, home values tell a different story: while Mamaroneck has cheaper rent, Oyster Bay actually has lower median home values ($634,600 vs $705,200).

Median household income in Mamaroneck is $125,459 compared to $102,540 in Oyster Bay (+22.4%). Mamaroneck offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Mamaroneck spend roughly 19.3% of their income on rent, less than the 26.9% in Oyster Bay.

Climate-wise, both cities share similar average temperatures (52°F vs 53.4°F). Mamaroneck receives more rainfall at 47.8" per year compared to 38.3" in Oyster Bay.