Seneca, IL vs West Frankfort, IL

The cost of living difference between Seneca, IL and West Frankfort, IL is dramatic. West Frankfort is 38% cheaper than Seneca, a gap that translates to thousands of dollars per year in household expenses. Seneca has a cost index of 83 while West Frankfort sits at 60, 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 Seneca is $988/month compared to $673/month in West Frankfort — a 47% difference. Home values follow the same pattern: West Frankfort is more affordable at $72,500 median vs $206,400.

Median household income in Seneca is $91,065 compared to $48,143 in West Frankfort (+89.2%). While Seneca is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Seneca spend roughly 13% of their income on rent, less than the 16.8% in West Frankfort.

Climate-wise, West Frankfort is notably warmer with an average of 56.4°F compared to 49.4°F in Seneca. West Frankfort receives more rainfall at 44" per year compared to 33.8" in Seneca.