Sister Bay, WI vs Williams Bay, WI

Sister Bay, WI and Williams Bay, WI have a very similar cost of living, with only a 1.1% difference in their overall index. Sister Bay scores 91 while Williams Bay scores 90 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 Sister Bay is $1,018/month compared to $799/month in Williams Bay — a 27% difference. Interestingly, home values tell a different story: while Williams Bay has cheaper rent, Sister Bay actually has lower median home values ($328,700 vs $397,600).

Median household income in Sister Bay is $57,679 compared to $70,568 in Williams Bay (-18.3%). Williams Bay offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Sister Bay spend roughly 21.2% of their income on rent, more than the 13.6% in Williams Bay.