Sea Girt, NJ vs Union Beach, NJ

The cost of living difference between Sea Girt, NJ and Union Beach, NJ is dramatic. Union Beach is 127.8% cheaper than Sea Girt, a gap that translates to thousands of dollars per year in household expenses. Sea Girt has a cost index of 310 while Union Beach sits at 136, 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 Sea Girt is $3,501/month compared to $1,957/month in Union Beach — a 79% difference. Home values follow the same pattern: Union Beach is more affordable at $452,900 median vs $2,000,001.

Median household income in Sea Girt is $206,000 compared to $128,400 in Union Beach (+60.4%). Sea Girt does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Sea Girt spend roughly 20.4% of their income on rent, more than the 18.3% in Union Beach.