Antioch, IL vs South Barrington, IL

The cost of living difference between Antioch, IL and South Barrington, IL is dramatic. Antioch is 46% cheaper than South Barrington, a gap that translates to thousands of dollars per year in household expenses. Antioch has a cost index of 94 while South Barrington sits at 175, 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 Antioch is $1,118/month compared to $1,917/month in South Barrington — a 42% difference. Home values follow the same pattern: Antioch is more affordable at $299,700 median vs $986,300.

Median household income in Antioch is $118,635 compared to $211,083 in South Barrington (-43.8%). The higher salaries in South Barrington partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Antioch spend roughly 11.3% of their income on rent, more than the 10.9% in South Barrington.