Boulder, CO vs Security-Widefield, CO

The cost of living difference between Boulder, CO and Security-Widefield, CO is dramatic. Security-Widefield is 50.9% cheaper than Boulder, a gap that translates to thousands of dollars per year in household expenses. Boulder has a cost index of 174 while Security-Widefield sits at 115, 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 Boulder is $1,924/month compared to $1,703/month in Security-Widefield — a 13% difference. Home values follow the same pattern: Security-Widefield is more affordable at $358,600 median vs $982,600.

Median household income in Boulder is $85,364 compared to $83,916 in Security-Widefield (+1.7%). Boulder 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 Boulder spend roughly 27% of their income on rent, more than the 24.4% in Security-Widefield.