91709 ZIP Code — Chino Hills, CA

San Bernardino County, California

ZIP code 91709 is located in Chino Hills, California, within San Bernardino County. It covers approximately 44.81 square miles and serves a population of 78,341 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 909.

About ZIP code 91709

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $775,900. Owner-occupancy sits near the national average at 71%.

The gap between median ($117,603) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 7% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 38 minutes suggests many residents work outside the immediate area.

Educational attainment is high — 50% of residents hold a bachelor's degree or higher, well above the national average of 33%.

78,341

population

44.81

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

91709 ZIP code map

Cities in ZIP code 91709

Below are the cities the US Postal Service accepts for ZIP code 91709. Using any city not on this list may result in mail delivery delays.

City	Status
Chino Hills	Preferred

Nearby ZIP codes

92887 Yorba Linda (4.2 mi) 92823 Brea (4.5 mi) 91708 Chino (4.7 mi) 92886 Yorba Linda (5.1 mi) 91710 Chino (5.3 mi) 91710 Chino (5.3 mi) 91710 Chino (5.3 mi) 91765 Diamond Bar (6.1 mi) 91766 Pomona (6.6 mi) 92880 Corona (6.9 mi) 92808 Anaheim (6.9 mi) 92807 Anaheim (7.5 mi)

Demographics updated 05/2026

Population
Total population	78,341
Population density	1,748 / sq mi
State FIPS	06
County FIPS	071

Geography
Land area	44.81 sq mi
Water area	0.05 sq mi
Latitude	33.9474
Longitude	-117.7289
Timezone	Pacific (PT)
Area code	909

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	20.2%	37.7%	32.6%
$50k – $100k	26.9%	32.0%	27.7%
$100k – $200k	35.6%	23.9%	26.4%
Over $200k	17.3%	6.3%	13.3%

Demographics & statistics

78,341

Population

1,748

People per sq mi

39.4

Median age

$117,603

Median household income

$46,837

Per capita income

$775,900

Median home value

$2,575

Median monthly rent

70.5%

Home ownership

7.2%

Poverty rate

6.2%

Unemployment

18,564

Housing units

49.8%

Bachelor's or higher

Age distribution

Male Female

2,380

Under 5

2,358

2,116

5–9

2,097

2,615

10–14

2,592

2,486

15–19

2,463

2,677

20–24

2,653

5,549

25–34

5,499

4,800

35–44

4,757

5,499

45–54

5,450

2,947

55–59

2,921

3,048

60–64

3,020

3,312

65–74

3,282

1,351

75–84

1,339

568

85+

562

← Male

Female →

Age summary

Group	Count	%
Under 18	17,346	22.1%
18 and over	60,995	77.9%
65 and over	10,414	13.3%
Median age	39.4 years

Race & ethnicity

Asian 33.8%

White 27.8%

Hispanic or Latino 15.5%

Two or more races 11.3%

Other race 7.7%

Black or African American 3.5%

American Indian / Alaska Native 0.3%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
Asian	31,309	33.8%
White	25,785	27.8%
Hispanic or Latino	14,380	15.5%
Two or more races	10,485	11.3%
Other race	7,171	7.7%
Black or African American	3,232	3.5%
American Indian / Alaska Native	306	0.3%
Native Hawaiian / Pacific Islander	53	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	20.2%	37.7%	32.6%
$50k – $100k	26.9%	32.0%	27.7%
$100k – $200k	35.6%	23.9%	26.4%
Over $200k	17.3%	6.3%	13.3%

Under $10k 4.4%

$10k–$15k 2.0%

$15k–$25k 1.5%

$25k–$35k 3.6%

$35k–$50k 7.6%

$50k–$75k 12.7%

$75k–$100k 10.2%

$100k–$150k 20.4%

$150k–$200k 14.4%

$200k+ 23.1%

Range	% of households
Under $10k	4.4%
$10k–$15k	2.0%
$15k–$25k	1.5%
$25k–$35k	3.6%
$35k–$50k	7.6%
$50k–$75k	12.7%
$75k–$100k	10.2%
$100k–$150k	20.4%
$150k–$200k	14.4%
$200k+	23.1%
Median income	$117,603

Housing

Home values

Under $50k 1.5%

$50k–$100k 2.4%

$100k–$150k 1.3%

$150k–$200k 0.2%

$200k–$300k 0.7%

$300k–$500k 6.5%

$500k–$1M 69.5%

$1M+ 18.0%

Housing overview

Metric	Value
Median home value	$775,900
Median rent / month	$2,575
Owner occupied	70.5%
Renter occupied	29.5%
Vacant	3.1%
Single-family detached	75.1%
Large apartment buildings	5.9%
Mobile homes	3.3%
Median rooms	6.2
Avg household size (owned)	3.19

Year built

Era	%
2020 or later	0.1%
2010–2019	8.4%
2000–2009	12.3%
1990–1999	30.5%
1980–1989	31.1%
1970–1979	11.2%
1960–1969	3.5%
1950–1959	1.7%
1940–1949	0.9%
1939 or earlier	0.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.7%
1 bedroom	4.4%
2 bedrooms	16.3%
3 bedrooms	32.6%
4 bedrooms	35.5%
5+ bedrooms	9.5%

Vehicles per household

Vehicles	% of households
No vehicle	2.6%
1 vehicle	19.1%
2 vehicles	40.0%
3 or more	38.3%

Heating fuel

Fuel type	%
Utility gas	78.7%
Electricity	17.8%
Propane / LP gas	2.3%
Wood	0.1%
Solar	0.6%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	16,771	66.6%
Cohabiting couple	883	3.5%
Male householder, no spouse	2,741	10.9%
Female householder, no spouse	4,797	19.0%
Households with children under 18	8,991	35.7%
Households with seniors (65+)	7,260	28.8%
Average household size	3.10

Marital status

Status	Male	Female
Never married	35.5%	27.0%
Married	58.2%	56.8%
Separated	0.9%	1.5%
Widowed	1.1%	6.5%
Divorced	4.2%	8.2%

Education

Less than 9th grade 3.0%

Some HS, no diploma 3.3%

HS graduate 15.6%

Some college, no degree 18.0%

Associate's degree 10.3%

Bachelor's degree 32.1%

Graduate / professional 17.7%

Metric	%
HS diploma or higher	93.6%
Bachelor's or higher	49.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	1,054	5.0%
Kindergarten	675	3.2%
Elementary school	7,424	35.3%
High school	4,253	20.2%
College / grad school	7,601	36.2%

Employment

Industry of employment

Education & healthcare 23.7%

Manufacturing 10.6%

Professional & management 10.6%

Retail trade 10.2%

Arts, food & hospitality 8.3%

Transportation & utilities 7.6%

Finance & real estate 6.9%

Wholesale trade 6.0%

Public administration 5.4%

Construction 4.4%

Other services 4.1%

Information 1.9%

Agriculture & mining 0.4%

Occupation

Category	%
Management, business & arts	48.6%
Service	12.5%
Sales & office	24.6%
Natural resources & construction	4.8%
Production & transportation	9.4%

Employment type

Type	%
Private sector	79.2%
Government	15.5%
Self-employed	4.9%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	73.8%
Carpool	8.2%
Public transit	0.7%
Walk	0.8%
Work from home	15.3%
Other means	1.3%
Avg commute (minutes)	37.5

Poverty

All people 7.2%

Under 18 years 8.2%

18 and over 6.9%

Married-couple families 3.7%

Female-led households 9.3%

Income support

Source	% of households
Social Security	25.3%
Retirement income	22.8%
Supplemental Security	4.0%
Cash public assistance	3.8%
Food stamps / SNAP	4.1%

Health indicators

Condition	%
Obesity	30.3%
High blood pressure	24.4%
High cholesterol	29.0%
Diabetes	8.3%
Heart disease	3.6%
Stroke	1.8%
Asthma	8.4%
Arthritis	15.8%
Kidney disease	1.9%
Pulmonary disease	3.4%
Cancer	4.3%

Behavior / access	%
Smoking	9.4%
Binge drinking	17.8%
No physical activity	17.4%
Less than 7 hrs sleep	34.8%
Depression	14.3%
Fair or poor health	10.2%
Poor mental health	12.3%
Poor physical health	7.3%
No health insurance	9.8%
Visited doctor (checkup)	64.4%
Visited dentist	70.5%
Cholesterol screening	91.8%
Teeth loss	7.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,250	3.7%

Disability	%
Any disability	6.8%
Under 18	1.8%
18–64 years	4.3%
65 and over	27.5%

Health insurance coverage

Type	%
Private insurance	78.5%
Public insurance	24.9%
No insurance	5.0%
Uninsured under 19	3.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	73,603	94.0%
Spanish	13,617	18.5%
Other Indo-European	2,246	3.1%
Asian & Pacific Islander	486	0.7%
Other languages	10,340	14.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	52,957	67.6%
Born in same state	52,135	66.5%
Born in different state	44,235	56.5%
Foreign born	822	1.0%
Naturalized citizen	25,384	32.4%
Not a US citizen	16,314	64.3%

Ancestry

Ancestry	Count	%
Italian	3,352	4.3%
French	2,815	3.6%
Arab	1,472	1.9%
Polish	568	0.7%
English	548	0.7%

Ancestry	Count	%
Irish	235	0.3%
German	163	0.2%
Dutch	110	0.1%
Norwegian	32	0%

Technology access

Metric	% of households
Computer access	32.2%
Internet access	98.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 91709

What part of Chino Hills is ZIP code 91709?

ZIP code 91709 covers a portion of Chino Hills, California, within San Bernardino County.

What county is ZIP code 91709 in?

ZIP code 91709 falls within San Bernardino County, California.

How educated is the population of ZIP code 91709?

50% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the typical home value in ZIP code 91709?

The median home value in ZIP code 91709 is $775,900.

What is the median household income in ZIP code 91709?

The median household income in ZIP code 91709 is $117,603, above the national median of ~$75,000.

What is the population of ZIP code 91709?

ZIP code 91709 has an estimated population of 78,341 residents, with a density of 1,748 people per square mile.

What timezone is ZIP code 91709 in?

ZIP code 91709 observes the PST timezone.