ZIP code 91331
Where is ZIP code 91331?
Pacoima, California
Los Angeles County · Standard ZIP code
ZIP code 91331 belongs to Pacoima, California in Los Angeles County. 91331 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 747 and 818. About 97,608 people live in the 91331 area, where the median household income is $84,227. The closest ZIP codes are 91333 (Pacoima, 0.6 mi northwest), 91334 (Pacoima, 0.6 mi northwest) and 91341 (San Fernando, 2.1 mi northwest).
| ZIP code | 91331 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Pacoima |
| Also accepted | Arleta, Hansen Hills |
| State | California (CA) |
| County | Los Angeles County |
| Time zone | Pacific Time · now |
| Area codes | 747, 818 |
| Coordinates | 34.2556, -118.4208 map |
| 3-digit prefix | 913 |
Population and income in 91331
| Population | 97,608 · higher than 100% of California ZIP codes |
|---|---|
| People per square mile | 10,445 · higher than 91% of California ZIP codes |
| Median age | 35.4 years · lower than 75% of California ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $84,227 · lower than 60% of California ZIP codes |
| Income per person | $25,242 |
| Below the poverty line | 16% |
| Bachelor’s degree or higher | 11% of adults 25+ |
| Median home value | $633,200 · lower than 53% of California ZIP codes |
| Median rent | $1,844 a month |
| Housing units | 24,025 |
| Households | 23,227 (4.17 people on average) |
| Owners / renters | 62% / 38% |
| Land area | 9.35 sq mi (plus 0.04 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 91331. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 91331
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 91333 | Pacoima, CA | 0.6 mi NW | PO Box only |
| 91334 | Pacoima, CA | 0.6 mi NW | PO Box only |
| 91341 | San Fernando, CA | 2.1 mi NW | PO Box only |
| 91345 | Mission Hills, CA | 2.2 mi W | Standard |
| 91340 | San Fernando, CA | 2.4 mi N | Standard |
| 91402 | Panorama City, CA | 2.5 mi SW | Standard |
| 91346 | Mission Hills, CA | 2.6 mi W | PO Box only |
| 91395 | Mission Hills, CA | 2.6 mi W | PO Box only |
| 91412 | Panorama City, CA | 2.7 mi SW | PO Box only |
| 91343 | North Hills, CA | 3.4 mi SW | Standard |
| 91342 | Sylmar, CA | 3.5 mi N | Standard |
| 91605 | North Hollywood, CA | 3.6 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 91331 or measure the distance to another ZIP code.
How to address mail to 91331
123 MAIN ST
PACOIMA CA 91331
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts ARLETA and HANSEN HILLS as the city name for 91331. Avoid Lakeview Terrace: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (91331-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Pacoima, CA
All Pacoima ZIP codes with population and income →
Questions
- What city is ZIP code 91331?
- 91331 is a Pacoima, California ZIP code. Arleta and Hansen Hills are also accepted as the city name.
- What county is 91331 in?
- ZIP code 91331 is in Los Angeles County, California.
- What time zone is ZIP code 91331 in?
- 91331 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 91331?
- Phone numbers in ZIP code 91331 use area codes 747 and 818.
- What is the population of ZIP code 91331?
- About 97,608 people live in ZIP code 91331, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 91331?
- The median household income in 91331 is $84,227 a year, lower than 60% of California ZIP codes.
- What ZIP codes are near 91331?
- The nearest ZIP codes to 91331 are 91333 (Pacoima, 0.6 miles), 91334 (Pacoima, 0.6 miles), 91341 (San Fernando, 2.1 miles) and 91345 (Mission Hills, 2.2 miles).