ZIP Code: 21721 - CHEWSVILLE, MD
ZIP Code 21721 is assigned to CHEWSVILLE, MD. In addition to basic details, this page includes the full ZIP+4 Codes and address information for ZIP Code 21721. You can also find related data, such as nearby ZIP Codes and other relevant geographic details.
ZIP Code 21721 Basic Information
| State | County | City | ZIP Code |
|---|---|---|---|
| MD - Maryland | Washington County | CHEWSVILLE | 21721 |
21721 ZIP+4 Code List
ZIP Code 21721 includes many ZIP+4 Codes. Each ZIP+4 Code corresponds to a specific address or group of addresses. Below is a complete list of all ZIP+4 Codes within ZIP Code 21721, along with their associated addresses. You can also find a 9-digit ZIP Code by entering a full address.
| ZIP+4 Code | Address |
|---|---|
| 21721-0001 | PO BOX 1 (From 1 To 60), CHEWSVILLE, MD |
| 21721-0061 | PO BOX 61 (From 61 To 120), CHEWSVILLE, MD |
| 21721-0121 | PO BOX 121 (From 121 To 158), CHEWSVILLE, MD |
| 21721-0161 | PO BOX 161 (From 161 To 192), CHEWSVILLE, MD |
| 21721-1100 | 21106 TWIN SPRINGS DR, CHEWSVILLE, MD |
| 21721-9998 | 21106 TWIN SPRINGS DR, CHEWSVILLE, MD |
| 21721-9999 | GENERAL DELIVERY, CHEWSVILLE, MD |
Post Office in ZIP Code 21721
CHEWSVILLE is the only post office in ZIP Code 21721. You can find the address, phone number, and interactive map below. Click to view the service and service hours about CHEWSVILLE.
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CHEWSVILLE Post Office
Address 21106 TWIN SPRINGS DR, CHEWSVILLE, MD, 21721-9998
Phone 301-733-8690
*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 21721 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 Code 21721
ZIP Code 21721 has 7 real random addresses, you can clicking the picture below to get random addresses in ZIP Code 21721.
ZIP Code 21721 Map
This is the online map of CHEWSVILLE, Washington County, Maryland. You can use the controls to move around and zoom in or out. Map information is for reference only.
Nearby ZIP Codes to 21721
Nearby ZIP Codes include 21742, 21720, 21783, 21746, and 21747. These ZIP Codes are located within approximately 25 kilometers of ZIP Code 21721. The listed distances are approximate and provided for reference only.
| ZIP Code | Distance (Kilo Meters) |
|---|---|
| 21742 | 2.18 |
| 21720 | 3.82 |
| 21783 | 4.819 |
| 21746 | 7.247 |
| 21747 | 7.247 |
| 21741 | 7.529 |
| 21740 | 7.542 |
| 21749 | 7.627 |
| 21734 | 7.797 |
| 21767 | 11.556 |
| 17263 | 11.79 |
| 17250 | 12.869 |
| 21719 | 13.048 |
| 21773 | 13.207 |
| 21781 | 13.38 |
| 17272 | 13.674 |
| 21780 | 14.365 |
| 17256 | 14.902 |
| 21713 | 15.344 |
| 21733 | 15.786 |
| 17268 | 17.02 |
| 17214 | 17.511 |
| 21795 | 17.994 |
| 17247 | 18.253 |
| 21788 | 18.676 |
| 17225 | 19.923 |
| 17237 | 22.533 |
| 21702 | 22.673 |
| 21756 | 22.891 |
| 21722 | 23.218 |
| 25419 | 23.431 |
| 21769 | 23.481 |
| 17235 | 24.279 |
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