Lincoln, IL vs Rock Island, IL

Lincoln, IL and Rock Island, IL have a very similar cost of living, with only a 2.1% difference in their overall index. Lincoln scores 67 while Rock Island scores 66 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 Lincoln is $804/month compared to $819/month in Rock Island — a 2% difference. Home values follow the same pattern: Lincoln is more affordable at $111,600 median vs $118,400.

Median household income in Lincoln is $54,390 compared to $57,292 in Rock Island (-5.1%). Rock Island offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Lincoln spend roughly 17.7% of their income on rent, more than the 17.2% in Rock Island.

Climate-wise, both cities share similar average temperatures (54°F vs 51.2°F). Rock Island receives more rainfall at 38.3" per year compared to 38" in Lincoln.