91711 ZIP Code — Claremont, CA

Los Angeles County, California

ZIP code 91711 is located in Claremont, California, within Los Angeles County. It covers approximately 14.94 square miles and serves a population of 37,542 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 909.

About ZIP code 91711

The housing stock consists of a mix of housing types. Most homes were built in the 1950s, giving the area an established character. Median home value is $839,400. Owner-occupancy sits near the national average at 65%.

The gap between median ($115,079) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 6% is below the national average. 35% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 28 minutes is near the national average. Remote work is prevalent — 22% of workers work from home.

Educational attainment is high — 58% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 91711 reflects a community defined by a highly educated population, a high rate of remote workers, and a significant Social Security-dependent population.

37,542

population

14.94

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

91711 ZIP code map

Cities in ZIP code 91711

Below are the cities the US Postal Service accepts for ZIP code 91711. Using any city not on this list may result in mail delivery delays.

City	Status
Claremont	Preferred

Nearby ZIP codes

91750 La Verne (2.8 mi) 91767 Pomona (2.8 mi) 91786 Upland (3.2 mi) 91763 Montclair (3.6 mi) 91784 Upland (3.8 mi) 91758 Ontario (5.5 mi) 91773 San Dimas (5.7 mi) 91768 Pomona (6 mi) 91766 Pomona (6.3 mi) 91701 Rancho Cucamonga (7.2 mi) 91740 Glendora (7.6 mi) 91741 Glendora (7.6 mi)

Demographics updated 06/2026

Population
Total population	37,542
Population density	2,513 / sq mi
State FIPS	06
County FIPS	037

Geography
Land area	14.94 sq mi
Water area	0.14 sq mi
Latitude	34.1223
Longitude	-117.7143
Timezone	Pacific (PT)
Area code	909

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	23.3%	36.2%	32.6%
$50k – $100k	26.4%	28.2%	27.7%
$100k – $200k	29.4%	24.5%	26.4%
Over $200k	20.9%	11.0%	13.3%

Demographics & statistics

37,542

Population

2,513

People per sq mi

41.4

Median age

$115,079

Median household income

$53,771

Per capita income

$839,400

Median home value

$1,983

Median monthly rent

65.4%

Home ownership

5.8%

Poverty rate

5.5%

Unemployment

9,034

Housing units

58.0%

Bachelor's or higher

Age distribution

Male Female

602

Under 5

686

743

5–9

848

990

10–14

1,128

1,944

15–19

2,216

1,514

20–24

1,727

1,818

25–34

2,074

1,850

35–44

2,109

2,360

45–54

2,692

1,024

55–59

1,167

1,098

60–64

1,252

1,862

65–74

2,123

1,189

75–84

1,356

547

85+

623

← Male

Female →

Age summary

Group	Count	%
Under 18	6,245	16.6%
18 and over	31,297	83.4%
65 and over	7,700	20.5%
Median age	41.4 years

Race & ethnicity

White 48.2%

Hispanic or Latino 14.3%

Two or more races 13.2%

Asian 13%

Other race 6.2%

Black or African American 4.5%

Native Hawaiian / Pacific Islander 0.3%

American Indian / Alaska Native 0.3%

Group	Count	%
White	21,119	48.2%
Hispanic or Latino	6,252	14.3%
Two or more races	5,795	13.2%
Asian	5,689	13%
Other race	2,732	6.2%
Black or African American	1,982	4.5%
Native Hawaiian / Pacific Islander	115	0.3%
American Indian / Alaska Native	110	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	23.3%	36.2%	32.6%
$50k – $100k	26.4%	28.2%	27.7%
$100k – $200k	29.4%	24.5%	26.4%
Over $200k	20.9%	11.0%	13.3%

Under $10k 2.2%

$10k–$15k 1.6%

$15k–$25k 5.0%

$25k–$35k 5.5%

$35k–$50k 7.4%

$50k–$75k 10.3%

$75k–$100k 11.2%

$100k–$150k 17.1%

$150k–$200k 13.3%

$200k+ 26.3%

Range	% of households
Under $10k	2.2%
$10k–$15k	1.6%
$15k–$25k	5.0%
$25k–$35k	5.5%
$35k–$50k	7.4%
$50k–$75k	10.3%
$75k–$100k	11.2%
$100k–$150k	17.1%
$150k–$200k	13.3%
$200k+	26.3%
Median income	$115,079

Housing

Home values

Under $50k 1.3%

$50k–$100k 0.7%

$100k–$150k 0.5%

$150k–$200k 0.5%

$200k–$300k 0.4%

$300k–$500k 3.6%

$500k–$1M 69.2%

$1M+ 23.8%

Housing overview

Metric	Value
Median home value	$839,400
Median rent / month	$1,983
Owner occupied	65.4%
Renter occupied	34.6%
Vacant	4.4%
Single-family detached	69.9%
Large apartment buildings	8.5%
Mobile homes	0.2%
Median rooms	5.9
Avg household size (owned)	2.77

Year built

Era	%
2020 or later	0.2%
2010–2019	3.8%
2000–2009	6.7%
1990–1999	2.9%
1980–1989	11.5%
1970–1979	17.0%
1960–1969	20.8%
1950–1959	21.6%
1940–1949	7.6%
1939 or earlier	8.0%

Bedrooms

Size	% of units
No bedroom (studio)	1.4%
1 bedroom	10.7%
2 bedrooms	19.6%
3 bedrooms	37.6%
4 bedrooms	25.4%
5+ bedrooms	5.3%

Vehicles per household

Vehicles	% of households
No vehicle	6.4%
1 vehicle	29.1%
2 vehicles	37.6%
3 or more	26.9%

Heating fuel

Fuel type	%
Utility gas	80.6%
Electricity	17.2%
Propane / LP gas	0.9%
Wood	0.1%
Solar	0.4%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	7,257	56.3%
Cohabiting couple	502	3.9%
Male householder, no spouse	1,268	9.8%
Female householder, no spouse	3,866	30.0%
Households with children under 18	3,435	26.6%
Households with seniors (65+)	5,382	41.7%
Average household size	2.56

Marital status

Status	Male	Female
Never married	39.9%	36.1%
Married	51.4%	43.2%
Separated	0.5%	1.0%
Widowed	1.4%	9.1%
Divorced	6.8%	10.5%

Education

Less than 9th grade 3.2%

Some HS, no diploma 2.3%

HS graduate 11.7%

Some college, no degree 17.7%

Associate's degree 7.2%

Bachelor's degree 27.6%

Graduate / professional 30.3%

Metric	%
HS diploma or higher	94.5%
Bachelor's or higher	58.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	304	2.4%
Kindergarten	268	2.1%
Elementary school	3,235	25.8%
High school	1,545	12.3%
College / grad school	7,199	57.4%

Employment

Industry of employment

Education & healthcare 36.9%

Professional & management 11.8%

Arts, food & hospitality 9.7%

Retail trade 6.9%

Finance & real estate 5.3%

Other services 5.3%

Public administration 4.9%

Manufacturing 4.6%

Construction 4.4%

Transportation & utilities 4.4%

Wholesale trade 2.9%

Information 2.5%

Agriculture & mining 0.5%

Occupation

Category	%
Management, business & arts	56.5%
Service	14.5%
Sales & office	18.8%
Natural resources & construction	3.7%
Production & transportation	6.4%

Employment type

Type	%
Private sector	71.7%
Government	20.0%
Self-employed	8.2%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	57.9%
Carpool	8.8%
Public transit	1.6%
Walk	7.4%
Work from home	21.8%
Other means	2.4%
Avg commute (minutes)	27.6

Poverty

All people 5.8%

Under 18 years 7.8%

18 and over 5.3%

Married-couple families 1.8%

Female-led households 12.5%

Income support

Source	% of households
Social Security	35.3%
Retirement income	30.8%
Supplemental Security	4.9%
Cash public assistance	2.2%
Food stamps / SNAP	5.3%

Health indicators

Condition	%
Obesity	22.8%
High blood pressure	24.5%
High cholesterol	28.5%
Diabetes	7.4%
Heart disease	4.8%
Stroke	2.3%
Asthma	8.7%
Arthritis	17.3%
Kidney disease	2.4%
Pulmonary disease	4.4%
Cancer	6.3%

Behavior / access	%
Smoking	7.2%
Binge drinking	18.1%
No physical activity	14.3%
Less than 7 hrs sleep	29.0%
Depression	16.7%
Fair or poor health	9.9%
Poor mental health	14.0%
Poor physical health	7.6%
No health insurance	8.7%
Visited doctor (checkup)	65.5%
Visited dentist	71.7%
Cholesterol screening	91.6%
Teeth loss	7.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	998	3.2%

Disability	%
Any disability	11.3%
Under 18	3.8%
18–64 years	6.4%
65 and over	32.7%

Health insurance coverage

Type	%
Private insurance	78.8%
Public insurance	28.0%
No insurance	3.0%
Uninsured under 19	1.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	36,254	96.6%
Spanish	2,735	7.5%
Other Indo-European	810	2.2%
Asian & Pacific Islander	198	0.5%
Other languages	1,666	4.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	31,049	82.7%
Born in same state	30,676	81.7%
Born in different state	21,778	58.0%
Foreign born	373	1.0%
Naturalized citizen	6,493	17.3%
Not a US citizen	4,481	69.0%

Ancestry

Ancestry	Count	%
French	3,645	9.7%
Italian	2,761	7.4%
Arab	859	2.3%
English	659	1.8%
Polish	451	1.2%

Ancestry	Count	%
Dutch	162	0.4%
Irish	123	0.3%
Norwegian	52	0.1%
German	32	0.1%

Technology access

Metric	% of households
Computer access	34.3%
Internet access	95.9%

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

Frequently asked questions about ZIP code 91711

What city is ZIP code 91711 in?

ZIP code 91711 is primarily assigned to Claremont, California.

What county is ZIP code 91711 in?

ZIP code 91711 falls within Los Angeles County, California.

How educated is the population of ZIP code 91711?

58% 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 91711?

The median home value in ZIP code 91711 is $839,400.

Does ZIP code 91711 have a large retiree population?

35% of households in ZIP code 91711 receive Social Security income, suggesting a significant retiree or disability population.

What is the median household income in ZIP code 91711?

The median household income in ZIP code 91711 is $115,079, above the national median of ~$75,000.

What timezone is ZIP code 91711 in?

ZIP code 91711 observes the PST timezone.