• You are here

    Home » CountyFIPS: 06037 - Los Angeles County

    City: CASTAIC, CA - ZIP Code

    CASTAIC ZIP Codes are 91310, 91384,etc. This page contains CASTAIC 9-digit ZIP Code list, CASTAIC population, schools, museums, libraries, universities, hospitals, post offices, and CASTAIC random addresses.

    CASTAIC ZIP Code

    What is the zip code of CASTAIC, California? Below is the zipcode list for CASTAIC.

    City NameZIP Code 5ZIP Code Population
    CASTAIC913100
    CASTAIC9138428,693

    CASTAIC 9-Digit ZIP Code

    What is the 9-digit ZIP Code for CASTAIC, California? Below is the list of CASTAIC ZIP Code plus 4 with the address, you can click the link to find more information.

    9-Digit ZIP Code CASTAIC 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

    If you can't find the 91310 plus 4 zip code you need on this page, we recommend you to use the the feature of Quick Select.

    CASTAIC Basic Information

    This is online map of the address CASTAIC, California. You may use button to move and zoom in / out. The map information is for reference only.

    • Country:

      U.S. - United States

    • State:

      CA - California

    • County:

      CountyFIPS: 06037 - Los Angeles County

    • City Name:

      CASTAIC
    • What does 'City Name' mean?
      The name of the city (and in some cases, organization) designated by that ZIP Code or postal code.

    Random Address in CASTAIC

    CASTAIC has 1,749 real addresses on our website, you can find the random addresses by clicking the picture below.

    CASTAIC Envelope Example

    • This is an example of U.S envelope. Fill in the sender's information at the top left and the recipient information at the bottom right. The necessary information is sender/recipient's full name, street address, city, state and zip code. The recipient address information has been given for your reference. Generally, If you are not sure of the full 9-digit zip code, you can only fill in the 5-digit zip code to avoid loss of package.

    For more explanation, please read the official document: USA.pdf (English)

    CASTAIC Population

    This is the population data of CASTAIC in 2010 and 2020.

    • ·CASTAIC Population 2020: 18,921
    • ·CASTAIC Population 2010: 19,015

    CASTAIC Library

    This is the CASTAIC - Library page list. Its detail Library Name, Address, State, ZIP Code, Phone is as below.

    CASTAIC School

    This is the CASTAIC - School page list. Its detail School Name, Address, State, ZIP Code is as below.

    School NameAddressCityStateGradesZIP Code
    Castaic Elementary 30455 Park Vista Dr.Castaic CaliforniaKG-4 91384
    Castaic Middle 28900 Hillcrest Pkwy.Castaic California4-8 91384
    Live Oak Elementary 27715 Saddleridge Rd.Castaic CaliforniaKG-5 91384
    Northlake Hills Elememtary School 32545 Ridge Route RoadCastaic CaliforniaKG-5 91384
    City Name: CASTAIC

  • State List

    Below is the states list of U.S. Click title to enter detail ZIP code information of every state.

    AK AL AR AZ CA CO
    CT DC DE FL GA HI
    IA ID IL IN KS KY
    LA MA MD ME MI MN
    MO MS MT NC ND NE
    NH NJ NM NV NY OH
    OK OR PA RI SC SD
    TN TX UT VA VT WA
    WI WV WY