Derby, CT vs Watertown, CT

Watertown is moderately more affordable than Derby, with a 7.9% lower cost of living index. Derby scores 99 compared to 92 for Watertown, where the US average is 100. This difference means residents of Derby can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Derby is $1,453/month compared to $1,115/month in Watertown — a 30% difference. Interestingly, home values tell a different story: while Watertown has cheaper rent, Derby actually has lower median home values ($242,300 vs $278,500).

Median household income in Derby is $76,263 compared to $98,003 in Watertown (-22.2%). Watertown offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Derby spend roughly 22.9% of their income on rent, more than the 13.7% in Watertown.