Chula Vista, CA vs San Marcos, CA

Chula Vista is moderately more affordable than San Marcos, with a 5.8% lower cost of living index. Chula Vista scores 160 compared to 170 for San Marcos, where the US average is 100. This difference means residents of San Marcos can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Chula Vista is $2,122/month compared to $2,191/month in San Marcos — a 3% difference. Home values follow the same pattern: Chula Vista is more affordable at $697,400 median vs $792,400.

Median household income in Chula Vista is $105,173 compared to $105,286 in San Marcos (-0.1%). San Marcos does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Chula Vista spend roughly 24.2% of their income on rent, less than the 25% in San Marcos.