Allentown, NJ vs Somerdale, NJ

The cost of living difference between Allentown, NJ and Somerdale, NJ is dramatic. Somerdale is 33.2% cheaper than Allentown, a gap that translates to thousands of dollars per year in household expenses. Allentown has a cost index of 118 while Somerdale sits at 89, 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 Allentown is $1,517/month compared to $1,141/month in Somerdale — a 33% difference. Home values follow the same pattern: Somerdale is more affordable at $221,600 median vs $397,100.

Median household income in Allentown is $134,583 compared to $79,101 in Somerdale (+70.1%). While Allentown is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Allentown spend roughly 13.5% of their income on rent, less than the 17.3% in Somerdale.