Average Rent in Diamond Bar, CA
Rentals in Diamond Bar average about $3,445 a month as of November 2026. That is 21.9% higher than the California average and 69.2% higher than the U.S. average.
$3,445
Average rent, Nov 2026
$3,119
Average 2-bedroom rent
+21.9%
Against California ($2,826)
+69.2%
Against the U.S. ($2,036)
Average Rent in Diamond Bar by Bedroom
Asking rents as of November 2026, beside California and the country.
| Size | Diamond Bar | California | U.S. | Income to afford it* |
|---|---|---|---|---|
| All sizes | $3,445 | $2,826 | $2,036 | $137,800 |
| 1 bedroom | $2,250 | $2,190 | $1,685 | $90,000 |
| 2 bedrooms | $3,119 | $2,867 | $1,996 | $124,800 |
| 3 bedrooms | $4,138 | $3,675 | $2,363 | $165,500 |
*Yearly household income at which this rent is 30% of income, before taxes. Studios are counted with 1-bedroom homes. Figures are asking rents advertised on RentalSource, not what tenants ended up paying.
Diamond Bar and Nearby Cities
Average rent as of November 2026 in the nearest cities we measure.
Average Rent Elsewhere in California
- Los Angeles$2,732 average rent
- San Diego$3,154 average rent
- Sacramento$2,000 average rent
- Irvine$3,790 average rent
- Long Beach$2,359 average rent
- Bakersfield$1,758 average rent
- North Hollywood$2,805 average rent
- Fresno$1,795 average rent
- Chula Vista$3,027 average rent
- Oakland$2,371 average rent
- Van Nuys$2,426 average rent
- San Francisco$5,121 average rent
