ZIP Code 5: 21810 - ALLEN, MD
ZIP Code 21810 is the postal code in ALLEN, MD. Besides the basic information, it also lists the full ZIP code and the address of ZIP code 21810. Whatsmore, there is more information related to ZIP Code 21810. For example, nearby ZIP code around ZIP Code 21810, etc.
ZIP 21810 Basic Information
The basic information of ZIP Code 21810 is as follows, including: country, county, city, FIPS and etc.
| State | County | City | ZIP Code 5 |
|---|---|---|---|
| MD - Maryland | Wicomico County | ALLEN | 21810 |
What is the plus 4 zip code for 21810 ZIP Code? Below is the detail.
21810 ZIP+4 Code List
What are the 4 digit zip extensions of ZIP Code 21810? ZIP code 21810 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 21810. You can find a 9-digit ZIP Code by a full address.
| ZIP Code 5 Plus 4 | Address |
|---|---|
| 21810-0001 | PO BOX 1 (From 1 To 147), ALLEN, MD |
| 21810-1061 | PO BOX 1061 (From 1061 To 1120), ALLEN, MD |
| 21810-2500 | 3519 ALLEN RD, ALLEN, MD |
| 21810-9998 | 3519 ALLEN RD, ALLEN, MD |
| 21810-9999 | GENERAL DELIVERY, ALLEN, MD |
Post Office in ZIP Code 21810
ALLEN is the only post office in ZIP Code 21810. You can find the address, phone number, and interactive map below. Click to view the service and service hours about ALLEN.
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ALLEN Post Office
Address 3519 ALLEN RD, ALLEN, MD, 21810-9998
Phone 410-742-3981
*Street Parking Available
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 21810 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 21810
ZIP Code 21810 has 5 real random addresses, you can clicking the picture below to get random addresses in ZIP Code 21810.
ZIP 21810 Online Map
This is online map of the address ALLEN, Wicomico County, Maryland. You may use button to move and zoom in / out. The map information is for reference only.
ZIP 21810 NearBy ZIP Code
The Nearby ZIP Codes are 21822, 21826, 21856, 21801, and 21802, you can find ZIP codes in a 25km radius around ZIP Code 21810 and the approximate distance between the two ZIP codes.
The data has a slight deviation for your reference only.
Museum in ZIP Code 21810
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ALLEN HISTORICAL SOCIETY
Phone: (410) 456-2043Discipline: Historical Societies, Historic PreservationAddress: PO BOX 31, ALLEN MD 21810, USA
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