Collegedale, TN vs Trenton, TN

The cost of living difference between Collegedale, TN and Trenton, TN is dramatic. Trenton is 56.6% cheaper than Collegedale, a gap that translates to thousands of dollars per year in household expenses. Collegedale has a cost index of 103 while Trenton sits at 66, 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 Collegedale is $1,435/month compared to $816/month in Trenton — a 76% difference. Home values follow the same pattern: Trenton is more affordable at $130,900 median vs $332,700.

Median household income in Collegedale is $64,905 compared to $50,645 in Trenton (+28.2%). Collegedale 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 Collegedale spend roughly 26.5% of their income on rent, more than the 19.3% in Trenton.