ZIP code 91340
Where is ZIP code 91340?
San Fernando, California
Los Angeles County · Standard ZIP code
ZIP code 91340 belongs to San Fernando, California in Los Angeles County. 91340 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 33,424 people live in the 91340 area, where the median household income is $85,261. The closest ZIP codes are 91341 (San Fernando, 0.4 mi southwest), 91342 (Sylmar, 1.2 mi north) and 91392 (Sylmar, 1.6 mi northwest).
| ZIP code | 91340 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | San Fernando |
| State | California (CA) |
| County | Los Angeles County |
| Time zone | Pacific Time · now |
| Area codes | 747, 818 |
| Coordinates | 34.2875, -118.4352 map |
| 3-digit prefix | 913 |
Population and income in 91340
| Population | 33,424 · higher than 70% of California ZIP codes |
|---|---|
| People per square mile | 9,742 · higher than 90% of California ZIP codes |
| Median age | 37.4 years · lower than 64% of California ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $85,261 · lower than 59% of California ZIP codes |
| Income per person | $30,045 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 14% of adults 25+ |
| Median home value | $661,500 · higher than 50% of California ZIP codes |
| Median rent | $1,813 a month |
| Housing units | 9,015 |
| Households | 8,477 (3.93 people on average) |
| Owners / renters | 65% / 36% |
| Land area | 3.43 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 91340. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 91340
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 91341 | San Fernando, CA | 0.4 mi SW | PO Box only |
| 91342 | Sylmar, CA | 1.2 mi N | Standard |
| 91392 | Sylmar, CA | 1.6 mi NW | PO Box only |
| 91333 | Pacoima, CA | 1.8 mi S | PO Box only |
| 91334 | Pacoima, CA | 1.8 mi S | PO Box only |
| 91345 | Mission Hills, CA | 2.2 mi SW | Standard |
| 91331 | Pacoima, CA | 2.4 mi S | Standard |
| 91346 | Mission Hills, CA | 2.8 mi SW | PO Box only |
| 91395 | Mission Hills, CA | 2.8 mi SW | PO Box only |
| 91344 | Granada Hills, CA | 3.7 mi W | Standard |
| 91343 | North Hills, CA | 4.2 mi SW | Standard |
| 91402 | Panorama City, CA | 4.3 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 91340 or measure the distance to another ZIP code.
How to address mail to 91340
123 MAIN ST
SAN FERNANDO CA 91340
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (91340-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in San Fernando, CA
All San Fernando ZIP codes with population and income →
Questions
- What city is ZIP code 91340?
- 91340 is a San Fernando, California ZIP code.
- What county is 91340 in?
- ZIP code 91340 is in Los Angeles County, California.
- What time zone is ZIP code 91340 in?
- 91340 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 91340?
- Phone numbers in ZIP code 91340 use area codes 747 and 818.
- What is the population of ZIP code 91340?
- About 33,424 people live in ZIP code 91340, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 91340?
- The median household income in 91340 is $85,261 a year, lower than 59% of California ZIP codes.
- What ZIP codes are near 91340?
- The nearest ZIP codes to 91340 are 91341 (San Fernando, 0.4 miles), 91342 (Sylmar, 1.2 miles), 91392 (Sylmar, 1.6 miles) and 91333 (Pacoima, 1.8 miles).