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Cost of Living in Diamond Bar

Diamond Bar, California, United States · Population 53,355

▼ -6% vs United States average

Single person, monthly (incl. rent)$1,246
Couple, monthly$2,273
Family of four, monthly$2,999

Estimated Prices in Diamond Bar

ExpenseEstimated costBasis
Meal at an inexpensive restaurant$11.25per meal
Three-course meal for two, mid-range$45.00per meal
Cappuccino$3.38each
Monthly groceries (single person)$255per month
Monthly public transport pass$41.25per month
Basic utilities for an 85m² apartment$109per month
Internet (60 Mbps, unlimited)$31.50per month
Fitness club membership$31.50per month
Cinema ticket$8.25each
One-bedroom apartment in city centre$713per month
One-bedroom apartment outside centre$496per month
Three-bedroom apartment in city centre$1,488per month

Salary & Budget Planning

The estimated average net salary in Diamond Bar is $3,900 per month. To live comfortably — covering the full single-person budget of $1,246 with about 30% left over for savings — you would need a net income of roughly $1,620 per month.

Housing takes the largest share: rent for a one-bedroom outside the centre ($496) represents about 40% of the total single-person budget.

Compare Diamond Bar

Diamond Bar vs New YorkDiamond Bar vs Los AngelesDiamond Bar vs ChicagoDiamond Bar vs MiamiDiamond Bar vs HoustonDiamond Bar vs Dallas

Nearby Cities

Walnut

6 km away · California

Rowland Heights

8 km away · California

Pomona

8 km away · California

South San Jose Hills

8 km away · California

Brea

9 km away · California

Chino Hills

10 km away · California

West Covina

11 km away · California

Valinda

11 km away · California

Other Major Cities in United States

New York

New York · pop. 19,268,388

$1,664 / mo

Los Angeles

California · pop. 11,984,083

$1,635 / mo

Chicago

Illinois · pop. 8,609,571

$1,635 / mo

Miami

Florida · pop. 6,391,670

$1,635 / mo

Houston

Texas · pop. 6,227,666

$1,635 / mo

Dallas

Texas · pop. 5,968,322

$1,635 / mo

Philadelphia

Pennsylvania · pop. 5,782,653

$1,635 / mo

Atlanta

Georgia · pop. 5,298,788

$1,635 / mo

Living in Diamond Bar

Diamond Bar is one of the key cities in United States. The estimated monthly cost of living for a single person is $1,246, placing it below the national average. Housing represents the largest expense, with a one-bedroom apartment outside the city centre costing around $496 per month.

For families, the estimated budget rises to $2,999 per month, driven mainly by larger housing needs and increased food and transport spending. Couples can expect to spend approximately $2,273 monthly.

The average estimated net salary in Diamond Bar is $3,900. To maintain a comfortable lifestyle with room for savings, a single person typically needs a net income of at least $1,620 per month.

Frequently Asked Questions

Is Diamond Bar expensive to live in?
A single person needs an estimated $1,246 per month in Diamond Bar including rent outside the city centre. That is 6% less than the national average for United States.
What salary do you need to live comfortably in Diamond Bar?
A net salary of around $1,620 per month lets a single person cover all estimated expenses in Diamond Bar with roughly 30% left for savings. The estimated average net salary in Diamond Bar is $3,900.
How much is rent in Diamond Bar?
A one-bedroom apartment costs an estimated $713 per month in the city centre and $496 outside the centre. A three-bedroom in the centre runs about $1,488.
Is Diamond Bar cheaper than United States on average?
Yes — Diamond Bar is estimated to be about 6% cheaper than the United States average, making it a relatively affordable option in the country.
What is the cost of groceries in Diamond Bar?
Monthly groceries for one person are estimated at $255 in Diamond Bar. A meal at an inexpensive restaurant costs about $11 and a cappuccino runs around $3.
How do transport costs in Diamond Bar compare?
A monthly public transport pass in Diamond Bar is estimated at $41. Transport makes up a small share of the total budget compared to housing and food.
Figures for Diamond Bar are estimates based on United States national averages adjusted for city size (population 53,355). Last model update: July 2026. How we calculate.