ZIP Code 5: 91310 - CASTAIC, CA
ZIP Code 91310 is the postal code in CASTAIC, CA. Besides the basic information, it also lists the full ZIP code and the address of ZIP code 91310. Whatsmore, there is more information related to ZIP Code 91310. For example, nearby ZIP code around ZIP Code 91310, etc.
ZIP 91310 Basic Information
The basic information of ZIP Code 91310 is as follows, including: country, county, city, FIPS and etc.
| State | County | City | ZIP Code 5 |
|---|---|---|---|
| CA - California | Los Angeles County | CASTAIC | 91310 |
What is the plus 4 zip code for 91310 ZIP Code? Below is the detail.
91310 ZIP+4 Code List
What are the 4 digit zip extensions of ZIP Code 91310? ZIP code 91310 has many plus 4 codes, and each plus 4 code corresponds to one or more addresses. Below we list all the ZIP+4 codes and their addresses in the ZIP Code 91310. You can find a 9-digit ZIP Code by a full address.
| ZIP Code 5 Plus 4 | Address |
|---|---|
| 91310-5141 | PO BOX 5141 (From 5141 To 5254), CASTAIC, CA |
| 91310-5261 | PO BOX 5261 (From 5261 To 5374), CASTAIC, CA |
| 91310-5381 | PO BOX 5381 (From 5381 To 5494), CASTAIC, CA |
| 91310-5501 | PO BOX 5501 (From 5501 To 5614), CASTAIC, CA |
| 91310-5621 | PO BOX 5621 (From 5621 To 5734), CASTAIC, CA |
| 91310-5741 | PO BOX 5741 (From 5741 To 5854), CASTAIC, CA |
| 91310-5861 | PO BOX 5861 (From 5861 To 5976), CASTAIC, CA |
| 91310-5981 | PO BOX 5981 (From 5981 To 6096), CASTAIC, CA |
| 91310-6504 | PO BOX 656 (From 656 To 658), CASTAIC, CA |
| 91310-7000 | 28201 FRANKLIN PKWY, CASTAIC, CA |
How to write a U.S. envelope?
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First, you need to fill in the recipient's mailing information in the center of the envelope. The first line is the recipient's name, the second line is the street address with a detailed house number, and the last line is the city, state abbr, and ZIP Code.
Second, write the sender's information on the left top corner of the envelope. If your mail cannot be delivered, it will return to the sender's address.
Finally, don't forget to stick the stamp on the right top corner. Otherwise, the letter will not go into the delivery process.
Here is the envelope example below.
What does each digit of ZIP Code 91310 stand for?
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The first digit designates a national area, which ranges from zero for the Northeast to nine for the far West.
The 2-3 digits represent a sectional center facility in that region.
The last two digits designate small post offices or postal zones.
Random Address in ZIP 91310
ZIP Code 91310 has 78 real random addresses, you can clicking the picture below to get random addresses in ZIP Code 91310.
ZIP 91310 Online Map
This is online map of the address CASTAIC, Los Angeles County, California. You may use button to move and zoom in / out. The map information is for reference only.
ZIP 91310 NearBy ZIP Code
The Nearby ZIP Codes are 91354, 91383, 91384, 91355, and 91380, you can find ZIP codes in a 25km radius around ZIP Code 91310 and the approximate distance between the two ZIP codes.
The data has a slight deviation for your reference only.
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