Colonia, NJ vs North Caldwell, NJ

The cost of living difference between Colonia, NJ and North Caldwell, NJ is dramatic. Colonia is 35.1% cheaper than North Caldwell, a gap that translates to thousands of dollars per year in household expenses. Colonia has a cost index of 138 while North Caldwell sits at 212, 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 Colonia is $1,964/month compared to $3,250/month in North Caldwell — a 40% difference. Home values follow the same pattern: Colonia is more affordable at $473,200 median vs $906,100.

Median household income in Colonia is $134,301 compared to $203,140 in North Caldwell (-33.9%). The higher salaries in North Caldwell partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Colonia spend roughly 17.5% of their income on rent, less than the 19.2% in North Caldwell.