Longport, NJ vs Seaville, NJ

The cost of living difference between Longport, NJ and Seaville, NJ is dramatic. Seaville is 55% cheaper than Longport, a gap that translates to thousands of dollars per year in household expenses. Longport has a cost index of 201 while Seaville sits at 129, 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 Longport is $2,554/month compared to $1,943/month in Seaville — a 31% difference. Home values follow the same pattern: Seaville is more affordable at $437,300 median vs $1,079,500.

Median household income in Longport is $103,523 compared to $148,095 in Seaville (-30.1%). Seaville offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Longport spend roughly 29.6% of their income on rent, more than the 15.7% in Seaville.