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    ZIP Code 5: 40121 - FORT KNOX, KY

    ZIP Code 40121 is the postal code in FORT KNOX, KY. Besides the basic information, it also lists the full ZIP code and the address of ZIP code 40121. Whatsmore, there is more information related to ZIP Code 40121. For example, nearby ZIP code around ZIP Code 40121, etc.

    ZIP 40121 Basic Information

    The basic information of ZIP Code 40121 is as follows, including: country, county, city, FIPS and etc.

    StateCountyCityZIP Code 5
    KY - KentuckyHardin CountyFORT KNOX40121
    KY - KentuckyMeade CountyFORT KNOX40121

    📌It means zip code 40121 is across counties/cities.

    What is the plus 4 zip code for 40121 ZIP Code? Below is the detail.

    40121 ZIP+4 Code List

    What are the 4 digit zip extensions of ZIP Code 40121? ZIP code 40121 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 40121. You can find a 9-digit ZIP Code by a full address.

    ZIP Code 5 Plus 4 Address
    40121-0001 PO BOX 1 (From 1 To 16), FORT KNOX, KY
    40121-0017 1 (From 1 To 99) WICKHAM WAY, FORT KNOX, KY
    40121-0018 100 (From 100 To 199) WICKHAM WAY, FORT KNOX, KY
    40121-0021 PO BOX 21 (From 21 To 120), FORT KNOX, KY
    40121-0121 PO BOX 121 (From 121 To 240), FORT KNOX, KY
    40121-0241 PO BOX 241 (From 241 To 300), FORT KNOX, KY
    40121-0301 PO BOX 301 (From 301 To 420), FORT KNOX, KY
    40121-0421 PO BOX 421 (From 421 To 540), FORT KNOX, KY
    40121-0541 PO BOX 541 (From 541 To 600), FORT KNOX, KY
    40121-0601 PO BOX 601 (From 601 To 656), FORT KNOX, KY

    If you can't find the 40121 plus 4 zip code you need on this page, we recommend you to use the the feature of Quick Select.

    Post Office in ZIP Code 40121

    FORT KNOX is the only post office in ZIP Code 40121. You can find the address, phone number, and interactive map below. Click to view the service and service hours about FORT KNOX.

    • FORT KNOX Post Office

      Address 120 N KNOX ST FRNT, FORT KNOX, KY, 40121-9908

      Phone 502-942-1244

      *Lot Parking Available

    How to write a U.S. envelope?

    • 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 40121 stand for?

    • 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 40121

    ZIP Code 40121 has 3,106 real random addresses, you can clicking the picture below to get random addresses in ZIP Code 40121.

    ZIP 40121 Online Map

    This is online map of the address FORT KNOX, Hardin County, Kentucky. You may use button to move and zoom in / out. The map information is for reference only.

    ZIP 40121 NearBy ZIP Code

    The Nearby ZIP Codes are 40122, 40159, 40160, 40177, and 40155, you can find ZIP codes in a 25km radius around ZIP Code 40121 and the approximate distance between the two ZIP codes.
    The data has a slight deviation for your reference only.

    ZIP CodeDistance (Kilo Meters)
    401223.26
    401593.616
    401605.876
    401777.49
    4015512.211
    4017514.807
    4016216.432
    4011717.596
    4015018.239
    4270220.24

    ZIP CodeDistance (Kilo Meters)
    4270120.876
    4016521.565
    4027222.816
    4010823.676
    4713523.991
    4016624.952
    4272424.996

    Museum in ZIP Code 40121

    PATENT MUSEUM is the only museum in ZIP Code 40121. You can find the address and phone number, and museum discipline below. Click the link to find more information about PATENT MUSEUM.
    ZIP Code 5: 40121 - FORT KNOX
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