91331 ZIP Code — Pacoima, CA

Los Angeles County, California

ZIP code 91331 is located in Pacoima, California, within Los Angeles County. It covers approximately 9.35 square miles and serves a population of 99,804 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 818/747.

About ZIP code 91331

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 $583,300. Owner-occupancy sits near the national average at 63%.

Median household income is $76,942. SNAP benefit usage at 19% of households reflects economic stress in the area. 31% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is service, with education and healthcare as the leading industry. The average commute of 30 minutes is near the national average.

College attainment at 11% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include Spanish spoken in 36% of households.

Overall, ZIP code 91331 reflects a community defined by a trades-oriented workforce, a significant Social Security-dependent population, and elevated reliance on food assistance.

99,804

population

9.35

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

91331 ZIP code map

Cities in ZIP code 91331

Below are the cities the US Postal Service accepts for ZIP code 91331. Using any city not on this list may result in mail delivery delays.

City	Status
Pacoima	Acceptable
Pacoima	Acceptable
Pacoima	Preferred

Nearby ZIP codes

91340 San Fernando (2.3 mi) 91402 Panorama City (2.4 mi) 91345 Mission Hills (2.4 mi) 91343 North Hills (3.6 mi) 91605 North Hollywood (3.6 mi) 91405 Van Nuys (4 mi) 91352 Sun Valley (4.6 mi) 91606 North Hollywood (5.1 mi) 91482 Van Nuys (5.1 mi) 91470 Van Nuys (5.1 mi) 91496 Van Nuys (5.1 mi) 91499 Van Nuys (5.1 mi)

Demographics updated 06/2026

Population
Total population	99,804
Population density	10,674 / sq mi
State FIPS	06
County FIPS	037

Geography
Land area	9.35 sq mi
Water area	0.04 sq mi
Latitude	34.2567
Longitude	-118.4186
Timezone	Pacific (PT)
Area code	818/747

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	38.9%	36.2%	32.6%
$50k – $100k	31.5%	28.2%	27.7%
$100k – $200k	25.4%	24.5%	26.4%
Over $200k	4.3%	11.0%	13.3%

Demographics & statistics

99,804

Population

10,674

People per sq mi

34.3

Median age

$76,942

Median household income

$22,826

Per capita income

$583,300

Median home value

$1,694

Median monthly rent

63.0%

Home ownership

16.2%

Poverty rate

6.4%

Unemployment

15,426

Housing units

11.1%

Bachelor's or higher

Age distribution

Male Female

2,894

Under 5

2,756

3,520

5–9

3,352

3,772

10–14

3,593

3,824

15–19

3,641

4,136

20–24

3,940

7,976

25–34

7,596

6,604

35–44

6,289

6,781

45–54

6,459

3,239

55–59

3,084

2,307

60–64

2,198

3,494

65–74

3,328

1,987

75–84

1,892

585

85+

557

← Male

Female →

Age summary

Group	Count	%
Under 18	24,450	24.5%
18 and over	75,354	75.5%
65 and over	11,843	11.9%
Median age	34.3 years

Race & ethnicity

Hispanic or Latino 36.6%

Other race 23.1%

White 21.6%

Two or more races 13.9%

Asian 2.9%

Black or African American 1.2%

American Indian / Alaska Native 0.6%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
Hispanic or Latino	57,505	36.6%
Other race	36,389	23.1%
White	33,934	21.6%
Two or more races	21,910	13.9%
Asian	4,574	2.9%
Black or African American	1,902	1.2%
American Indian / Alaska Native	1,007	0.6%
Native Hawaiian / Pacific Islander	88	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	38.9%	36.2%	32.6%
$50k – $100k	31.5%	28.2%	27.7%
$100k – $200k	25.4%	24.5%	26.4%
Over $200k	4.3%	11.0%	13.3%

Under $10k 4.7%

$10k–$15k 3.2%

$15k–$25k 5.5%

$25k–$35k 8.8%

$35k–$50k 10.5%

$50k–$75k 16.3%

$75k–$100k 13.6%

$100k–$150k 19.9%

$150k–$200k 9.7%

$200k+ 7.7%

Range	% of households
Under $10k	4.7%
$10k–$15k	3.2%
$15k–$25k	5.5%
$25k–$35k	8.8%
$35k–$50k	10.5%
$50k–$75k	16.3%
$75k–$100k	13.6%
$100k–$150k	19.9%
$150k–$200k	9.7%
$200k+	7.7%
Median income	$76,942

Housing

Home values

Under $50k 2.6%

$50k–$100k 2.1%

$100k–$150k 1.0%

$150k–$200k 0.6%

$200k–$300k 2.6%

$300k–$500k 20.6%

$500k–$1M 69.8%

$1M+ 0.7%

Housing overview

Metric	Value
Median home value	$583,300
Median rent / month	$1,694
Owner occupied	63.0%
Renter occupied	37.0%
Vacant	3.9%
Single-family detached	69.3%
Large apartment buildings	10.2%
Mobile homes	2.4%
Median rooms	5.0
Avg household size (owned)	4.53

Year built

Era	%
2020 or later	0.1%
2010–2019	2.3%
2000–2009	4.8%
1990–1999	4.6%
1980–1989	10.7%
1970–1979	10.0%
1960–1969	11.8%
1950–1959	41.1%
1940–1949	12.1%
1939 or earlier	2.6%

Bedrooms

Size	% of units
No bedroom (studio)	5.4%
1 bedroom	8.9%
2 bedrooms	19.4%
3 bedrooms	44.1%
4 bedrooms	17.9%
5+ bedrooms	4.2%

Vehicles per household

Vehicles	% of households
No vehicle	6.8%
1 vehicle	20.2%
2 vehicles	28.3%
3 or more	44.8%

Heating fuel

Fuel type	%
Utility gas	58.2%
Electricity	29.1%
Propane / LP gas	1.5%
Wood	0.1%
Solar	1.5%
No fuel used	9.4%

Households & families

Household type	Count	%
Married-couple family	12,091	52.6%
Cohabiting couple	1,902	8.3%
Male householder, no spouse	3,312	14.4%
Female householder, no spouse	5,690	24.7%
Households with children under 18	10,847	47.2%
Households with seniors (65+)	8,176	35.6%
Average household size	4.31

Marital status

Status	Male	Female
Never married	49.1%	40.6%
Married	41.5%	40.6%
Separated	2.1%	3.7%
Widowed	2.0%	7.6%
Divorced	5.2%	7.4%

Education

Less than 9th grade 26.3%

Some HS, no diploma 16.8%

HS graduate 26.6%

Some college, no degree 15.4%

Associate's degree 3.8%

Bachelor's degree 8.5%

Graduate / professional 2.6%

Metric	%
HS diploma or higher	56.9%
Bachelor's or higher	11.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	1,112	4.0%
Kindergarten	1,550	5.5%
Elementary school	11,033	39.3%
High school	6,903	24.6%
College / grad school	7,462	26.6%

Employment

Industry of employment

Education & healthcare 20.0%

Manufacturing 12.6%

Construction 12.5%

Retail trade 11.4%

Professional & management 10.9%

Arts, food & hospitality 8.0%

Other services 6.6%

Transportation & utilities 6.4%

Finance & real estate 4.2%

Public administration 2.7%

Information 1.8%

Wholesale trade 1.5%

Agriculture & mining 1.4%

Occupation

Category	%
Management, business & arts	20.1%
Service	23.4%
Sales & office	20.8%
Natural resources & construction	15.7%
Production & transportation	20.0%

Employment type

Type	%
Private sector	79.7%
Government	10.9%
Self-employed	9.2%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	69.9%
Carpool	16.1%
Public transit	3.6%
Walk	1.4%
Work from home	6.1%
Other means	3.0%
Avg commute (minutes)	30.1

Poverty

All people 16.2%

Under 18 years 23.3%

18 and over 13.9%

Married-couple families 9.8%

Female-led households 23.6%

Income support

Source	% of households
Social Security	31.2%
Retirement income	14.3%
Supplemental Security	9.3%
Cash public assistance	5.6%
Food stamps / SNAP	18.6%

Health indicators

Condition	%
Obesity	33.0%
High blood pressure	24.5%
High cholesterol	25.9%
Diabetes	11.2%
Heart disease	4.8%
Stroke	2.6%
Asthma	9.3%
Arthritis	15.0%
Kidney disease	2.9%
Pulmonary disease	4.8%
Cancer	3.6%

Behavior / access	%
Smoking	12.3%
Binge drinking	18.0%
No physical activity	28.2%
Less than 7 hrs sleep	34.3%
Depression	17.2%
Fair or poor health	21.7%
Poor mental health	17.3%
Poor physical health	11.9%
No health insurance	28.8%
Visited doctor (checkup)	59.8%
Visited dentist	50.1%
Cholesterol screening	87.1%
Teeth loss	15.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,375	1.8%

Disability	%
Any disability	11.4%
Under 18	4.0%
18–64 years	9.3%
65 and over	38.8%

Health insurance coverage

Type	%
Private insurance	43.2%
Public insurance	49.1%
No insurance	12.2%
Uninsured under 19	4.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	94,154	94.3%
Spanish	33,816	35.9%
Other Indo-European	31,770	33.7%
Asian & Pacific Islander	555	0.6%
Other languages	1,459	1.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	57,180	57.3%
Born in same state	55,415	55.5%
Born in different state	52,210	52.3%
Foreign born	1,765	1.8%
Naturalized citizen	42,624	42.7%
Not a US citizen	20,631	48.4%

Ancestry

Ancestry	Count	%
Arab	1,581	1.6%
Italian	628	0.6%
French	417	0.4%
English	67	0.1%

Ancestry	Count	%
Irish	59	0.1%
Polish	45	0%
Dutch	40	0%

Technology access

Metric	% of households
Computer access	23.0%
Internet access	92.2%

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

Frequently asked questions about ZIP code 91331

What part of Pacoima is ZIP code 91331?

ZIP code 91331 covers a portion of Pacoima, California, within Los Angeles County.

What county is ZIP code 91331 in?

ZIP code 91331 falls within Los Angeles County, California.

Is Spanish widely spoken in ZIP code 91331?

Approximately 36% of households in ZIP code 91331 speak Spanish as a primary language.

How educated is the population of ZIP code 91331?

11% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

What is the poverty rate in ZIP code 91331?

16% of residents in ZIP code 91331 live below the poverty line, above the national average.

What is the typical home value in ZIP code 91331?

The median home value in ZIP code 91331 is $583,300.

What timezone is ZIP code 91331 in?

ZIP code 91331 observes the PST timezone.