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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 91310-0001 PO BOX 1 (From 1 To 36), CASTAIC, CA 91310-0037 PO BOX 37, CASTAIC, CA 91310-0038 PO BOX 38 (From 38 To 39), CASTAIC, CA 91310-0039 PO BOX 40, CASTAIC, CA 91310-0041 PO BOX 41 (From 41 To 118), CASTAIC, CA 91310-0121 PO BOX 121 (From 121 To 238), CASTAIC, CA 91310-0241 PO BOX 241 (From 241 To 358), CASTAIC, CA 91310-0361 PO BOX 361 (From 361 To 478), CASTAIC, CA 91310-0481 PO BOX 481 (From 481 To 598), CASTAIC, CA 91310-0601 PO BOX 601 (From 601 To 655), CASTAIC, CA - Page 1
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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 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.