Jerseyville, IL vs Rockdale, IL

There is a significant gap in the cost of living between these two cities. Jerseyville is 22.1% cheaper than Rockdale. With a cost index of 68 vs 88, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Jerseyville to Rockdale should plan for substantially higher expenses across most categories.

On the housing front, median rent in Jerseyville is $826/month compared to $1,219/month in Rockdale — a 32% difference. Home values follow the same pattern: Jerseyville is more affordable at $124,200 median vs $183,500.

Median household income in Jerseyville is $71,623 compared to $56,799 in Rockdale (+26.1%). Jerseyville offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Jerseyville spend roughly 13.8% of their income on rent, less than the 25.8% in Rockdale.

Climate-wise, Jerseyville is notably warmer with an average of 56.1°F compared to 49.4°F in Rockdale. Jerseyville receives more rainfall at 39.4" per year compared to 33.8" in Rockdale.