ZIP code 91384
Where is ZIP code 91384?
Castaic, California
Los Angeles County · Standard ZIP code
ZIP code 91384 belongs to Castaic, California in Los Angeles County. 91384 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 661, 805 and 820. About 26,478 people live in the 91384 area, where the median household income is $131,689. The closest ZIP codes are 91310 (Castaic, 0.5 mi north), 91385 (Valencia, 2.8 mi south) and 91354 (Valencia, 5.6 mi southeast).
| ZIP code | 91384 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Castaic |
| Also accepted | Santa Clarita, Val Verde |
| State | California (CA) |
| County | Los Angeles County |
| Time zone | Pacific Time · now |
| Area codes | 661, 805, 820 |
| Coordinates | 34.4827, -118.6254 map |
| 3-digit prefix | 913 |
Population and income in 91384
| Population | 26,478 · higher than 61% of California ZIP codes |
|---|---|
| People per square mile | 256 · lower than 61% of California ZIP codes |
| Median age | 35.8 years · lower than 73% of California ZIP codes |
| Men / women | 57% / 43% |
| Median household income | $131,689 · higher than 79% of California ZIP codes |
| Income per person | $41,792 |
| Below the poverty line | 5.7% |
| Bachelor’s degree or higher | 32% of adults 25+ |
| Median home value | $767,300 · higher than 58% of California ZIP codes |
| Median rent | $1,745 a month |
| Housing units | 7,270 |
| Households | 7,124 (3.21 people on average) |
| Owners / renters | 84% / 16% |
| Land area | 103.6 sq mi (plus 0.79 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 91384. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 91384
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 91310 | Castaic, CA | 0.5 mi N | PO Box only |
| 91385 | Valencia, CA | 2.8 mi S | PO Box only |
| 91354 | Valencia, CA | 5.6 mi SE | Standard |
| 91390 | Santa Clarita, CA | 5.7 mi E | Standard |
| 91355 | Valencia, CA | 7.1 mi SE | Standard |
| 91381 | Stevenson Ranch, CA | 7.3 mi S | Standard |
| 91380 | Santa Clarita, CA | 7.9 mi SE | PO Box only |
| 91382 | Santa Clarita, CA | 7.9 mi SE | Standard |
| 91383 | Santa Clarita, CA | 7.9 mi SE | Standard |
| 91350 | Santa Clarita, CA | 7.9 mi SE | Standard |
| 91322 | Newhall, CA | 8.7 mi SE | PO Box only |
| 91321 | Newhall, CA | 9.2 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 91384 or measure the distance to another ZIP code.
How to address mail to 91384
123 MAIN ST
CASTAIC CA 91384
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SANTA CLARITA and VAL VERDE as the city name for 91384. Adding the 4-digit ZIP+4 code (91384-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Castaic, CA
All Castaic ZIP codes with population and income →
Questions
- What city is ZIP code 91384?
- 91384 is a Castaic, California ZIP code. Santa Clarita and Val Verde are also accepted as the city name.
- What county is 91384 in?
- ZIP code 91384 is in Los Angeles County, California.
- What time zone is ZIP code 91384 in?
- 91384 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 91384?
- Phone numbers in ZIP code 91384 use area codes 661, 805 and 820.
- What is the population of ZIP code 91384?
- About 26,478 people live in ZIP code 91384, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 91384?
- The median household income in 91384 is $131,689 a year, higher than 79% of California ZIP codes.
- What ZIP codes are near 91384?
- The nearest ZIP codes to 91384 are 91310 (Castaic, 0.5 miles), 91385 (Valencia, 2.8 miles), 91354 (Valencia, 5.6 miles) and 91390 (Santa Clarita, 5.7 miles).