Castaic, CA vs South Whittier, CA

Castaic, CA and South Whittier, CA have a very similar cost of living, with only a 2.3% difference in their overall index. Castaic scores 152 while South Whittier scores 148 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 Castaic is $1,751/month compared to $1,823/month in South Whittier — a 4% difference. Interestingly, home values tell a different story: while Castaic has cheaper rent, South Whittier actually has lower median home values ($641,700 vs $710,400).

Median household income in Castaic is $132,153 compared to $98,974 in South Whittier (+33.5%). While Castaic is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Castaic spend roughly 15.9% of their income on rent, less than the 22.1% in South Whittier.