Castaic, California ZIP codes
What is the ZIP code for Castaic, CA?
91310, 91384
1 for street addresses · 1 PO Box only
Castaic is in Los Angeles County, California. USPS uses 2 ZIP codes for Castaic, 1 of them for street addresses. About 26,478 people live in Castaic ZIP codes; the most populated is 91384 with 26,478 residents. The city is in the Pacific Time zone and uses area codes 661, 805 and 820.
| City | Castaic, CA |
|---|---|
| State | California |
| County | Los Angeles County |
| ZIP codes | 2 |
| Population (ZIP areas) | about 26,478 |
| Time zone | Pacific Time · now |
| Area codes | 661, 805, 820 |
All Castaic ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 91310 | PO Box only | – | – |
| 91384 | Standard | 26,478 | $131,689 |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Cities near Castaic
- Valencia, CA 6.2 mi
- Santa Clarita, CA 7 mi
- Stevenson Ranch, CA 7.3 mi
- Newhall, CA 9.2 mi
- Canyon Country, CA 11.6 mi
- Porter Ranch, CA 14.5 mi
- Lake Hughes, CA 14.7 mi
- Simi Valley, CA 14.8 mi
- Chatsworth, CA 15.6 mi
- Granada Hills, CA 15.9 mi
Questions
- What is the ZIP code for Castaic, CA?
- Castaic has 2 ZIP codes: 91310 and 91384. The right one depends on the street address.
- How many ZIP codes does Castaic have?
- 2: 1 standard ZIP codes for street addresses, 1 for PO Boxes only.
- What county is Castaic, CA in?
- Castaic ZIP codes are in Los Angeles County.
- What area code is Castaic, CA?
- Castaic uses area codes 661, 805 and 820.