North Plainfield, NJ vs Whippany, NJ

The cost of living difference between North Plainfield, NJ and Whippany, NJ is dramatic. North Plainfield is 30.1% cheaper than Whippany, a gap that translates to thousands of dollars per year in household expenses. North Plainfield has a cost index of 118 while Whippany sits at 169, 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 North Plainfield is $1,651/month compared to $2,619/month in Whippany — a 37% difference. Home values follow the same pattern: North Plainfield is more affordable at $350,700 median vs $612,500.

Median household income in North Plainfield is $83,529 compared to $153,725 in Whippany (-45.7%). While Whippany is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of North Plainfield spend roughly 23.7% of their income on rent, more than the 20.4% in Whippany.