Diamond Bar, CA vs Torrance, CA
Diamond Bar, CA and Torrance, CA have a very similar cost of living, with only a 4% difference in their overall index. Diamond Bar scores 185 while Torrance scores 192 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 Diamond Bar is $2,422/month compared to $2,214/month in Torrance — a 9% difference. Interestingly, home values tell a different story: while Torrance has cheaper rent, Diamond Bar actually has lower median home values ($867,000 vs $1,036,600).
Median household income in Diamond Bar is $106,602 compared to $113,105 in Torrance (-5.7%). While Torrance is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Diamond Bar spend roughly 27.3% of their income on rent, more than the 23.5% in Torrance.
Climate-wise, Diamond Bar is notably warmer with an average of 66.1°F compared to 63°F in Torrance. Torrance receives more rainfall at 13.6" per year compared to 10" in Diamond Bar.
Income & Cost
Housing
Salary Equivalency Calculator
What does your salary in one city buy you in the other?
Rent by Bedroom Size
HUD Fair Market Rent (FY 2026) — metro area average
Everyday Prices
BLS Average Prices by metro area
Climate
NOAA 30-year normals (1991-2020)