Diamond Bar, CA

Full City Profile · California · Orange County County

3.2 /5.0

B Good

53,750 Population 3,612/sq mi density

$106,602 Median Income $47,919 per capita

$867,000 Home Value $1,010,375 Zillow

$2,422 Median Rent 39.0% income on rent

65°F Avg Temperature 330 sunny days/yr

128 Violent Crime/100K 1,611 property/100K

Overall

3.2 / 5.0

Good overall score based on economy, affordability, safety and education

A+

Economy

4.7 / 5.0

$106,602 median income, 3.1% unemployment

Affordability

2.1 / 5.0

$867,000 home value, $2,422/mo rent

Safety

1.0 / 5.0

128 violent crimes/100K

A+

Education

5.0 / 5.0

52.7% bachelor's degree or higher

Education Levels

High School+ 92.8%

US avg: 88.6% 5% above

Bachelor's+ 52.7%

US avg: 33.7% 56% above

Graduate+ 18.7%

US avg: 13.1% 43% above

School Test Score

5.7 / 10

2024 Presidential Election

47.1%

Republican (GOP)

49.7%

Democrat (DEM)

R 47%

D 50%

County-level results, 2024 Presidential Election

Digital & Infrastructure

Broadband Access

95.0%

6% above US avg (90.0%)

Avg Download Speed

153 Mbps

Upload: 27 Mbps

Max: 1,000 Mbps

Public Libraries

EV Charging Stations

Alt Fuel Stations

Nearest Airport

ONT

Ontario International

13 miles away

Healthcare Access

Primary Care Physicians

1:1,004

patients per provider

Dentists

1:810

patients per provider

Mental Health Providers

1:250

patients per provider

Food Environment Index

9.1

Scale 0-10 (10 = best)

Exercise Access

99.1%

with access to exercise opportunities

Premature Death Rate

5,325

per 100,000 (years of potential life lost)

Complete Civic & Community Data

Education

Bachelor's Degree+	52.7%
High School+	92.8%
Graduate Degree+	18.7%
School Test Score	5.7/10

Voting (2024)

Republican (GOP)	47.1%
Democrat (DEM)	49.7%

Infrastructure

Broadband	95.0%
Download Speed	153 Mbps
Upload Speed	27 Mbps
Max Download	1,000 Mbps
Libraries	67
EV Stations	50
Alt Fuel Stations	60

Airport

Airport Code	ONT
Airport Name	Ontario International
Distance	13 miles