Mystic Island, NJ vs Summit, NJ

The cost of living difference between Mystic Island, NJ and Summit, NJ is dramatic. Mystic Island is 37.9% cheaper than Summit, a gap that translates to thousands of dollars per year in household expenses. Mystic Island has a cost index of 117 while Summit sits at 189, 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 Mystic Island is $1,786/month compared to $2,308/month in Summit — a 23% difference. Home values follow the same pattern: Mystic Island is more affordable at $290,000 median vs $969,900.

Median household income in Mystic Island is $71,917 compared to $199,107 in Summit (-63.9%). While Summit is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Mystic Island spend roughly 29.8% of their income on rent, more than the 13.9% in Summit.