Somerville, NJ vs Westfield, NJ

The cost of living difference between Somerville, NJ and Westfield, NJ is dramatic. Somerville is 31.3% cheaper than Westfield, a gap that translates to thousands of dollars per year in household expenses. Somerville has a cost index of 126 while Westfield sits at 183, 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 Somerville is $1,748/month compared to $2,211/month in Westfield — a 21% difference. Home values follow the same pattern: Somerville is more affordable at $403,600 median vs $930,500.

Median household income in Somerville is $103,869 compared to $212,700 in Westfield (-51.2%). While Westfield is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Somerville spend roughly 20.2% of their income on rent, more than the 12.5% in Westfield.