Demarest, NJ vs Hopatcong, NJ

The cost of living difference between Demarest, NJ and Hopatcong, NJ is dramatic. Hopatcong is 99% cheaper than Demarest, a gap that translates to thousands of dollars per year in household expenses. Demarest has a cost index of 225 while Hopatcong sits at 113, 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 Demarest is $3,501/month compared to $1,563/month in Hopatcong — a 124% difference. Home values follow the same pattern: Hopatcong is more affordable at $318,600 median vs $965,400.

Median household income in Demarest is $175,078 compared to $114,057 in Hopatcong (+53.5%). The higher salaries in Demarest partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Demarest spend roughly 24% of their income on rent, more than the 16.4% in Hopatcong.