Sandwich, IL vs Seneca, IL

Seneca is moderately more affordable than Sandwich, with a 5.3% lower cost of living index. Sandwich scores 87 compared to 83 for Seneca, where the US average is 100. This difference means residents of Sandwich can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Sandwich is $1,044/month compared to $988/month in Seneca — a 6% difference. Home values follow the same pattern: Seneca is more affordable at $206,400 median vs $239,600.

Median household income in Sandwich is $77,027 compared to $91,065 in Seneca (-15.4%). Seneca offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Sandwich spend roughly 16.3% of their income on rent, more than the 13% in Seneca.

Climate-wise, both cities share similar average temperatures (49.4°F vs 49.4°F). Seneca receives more rainfall at 33.8" per year compared to 33.8" in Sandwich.