Penns Grove, NJ vs Westmont, NJ

The cost of living difference between Penns Grove, NJ and Westmont, NJ is dramatic. Penns Grove is 31.9% cheaper than Westmont, a gap that translates to thousands of dollars per year in household expenses. Penns Grove has a cost index of 81 while Westmont sits at 119, 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 Penns Grove is $1,031/month compared to $1,728/month in Westmont — a 40% difference. Home values follow the same pattern: Penns Grove is more affordable at $170,100 median vs $374,300.

Median household income in Penns Grove is $43,889 compared to $111,589 in Westmont (-60.7%). While Westmont is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Penns Grove spend roughly 28.2% of their income on rent, more than the 18.6% in Westmont.