Casper, WY vs Rock Springs, WY

Casper, WY and Rock Springs, WY have a very similar cost of living, with only a 1.5% difference in their overall index. Casper scores 82 while Rock Springs scores 81 on the cost of living index, where 100 represents the national average. The day-to-day expenses for residents in both cities are comparable, though differences emerge when looking at specific categories.

On the housing front, median rent in Casper is $964/month compared to $943/month in Rock Springs — a 2% difference. Home values follow the same pattern: Rock Springs is more affordable at $245,600 median vs $250,700.

Median household income in Casper is $69,171 compared to $73,307 in Rock Springs (-5.6%). Rock Springs offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Casper spend roughly 16.7% of their income on rent, more than the 15.4% in Rock Springs.