Seneca, IL vs Sidney, IL
Seneca, IL and Sidney, IL have a very similar cost of living, with only a 1.4% difference in their overall index. Seneca scores 83 while Sidney scores 82 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 Seneca is $988/month compared to $1,140/month in Sidney — a 13% difference. Interestingly, home values tell a different story: while Seneca has cheaper rent, Sidney actually has lower median home values ($187,000 vs $206,400).
Median household income in Seneca is $91,065 compared to $84,073 in Sidney (+8.3%). 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 16.3% in Sidney.
Climate-wise, Sidney is notably warmer with an average of 52.5°F compared to 49.4°F in Seneca. Sidney receives more rainfall at 37" per year compared to 33.8" in Seneca.
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Climate
NOAA 30-year normals (1991-2020)