ZIP Code 5: 21661 - ROCK HALL, MD
ZIP Code 21661 is the postal code in ROCK HALL, MD. Besides the basic information, it also lists the full ZIP code and the address of ZIP code 21661. Whatsmore, there is more information related to ZIP Code 21661. For example, nearby ZIP code around ZIP Code 21661, etc.
ZIP 21661 Basic Information
The basic information of ZIP Code 21661 is as follows, including: country, county, city, FIPS and etc.
| State | County | City | ZIP Code 5 |
|---|---|---|---|
| MD - Maryland | Kent County | ROCK HALL | 21661 |
What is the plus 4 zip code for 21661 ZIP Code? Below is the detail.
21661 ZIP+4 Code List
What are the 4 digit zip extensions of ZIP Code 21661? ZIP code 21661 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 21661. You can find a 9-digit ZIP Code by a full address.
| ZIP Code 5 Plus 4 | Address |
|---|---|
| 21661-0001 | PO BOX 1 (From 1 To 60), ROCK HALL, MD |
| 21661-0061 | PO BOX 61 (From 61 To 120), ROCK HALL, MD |
| 21661-0121 | PO BOX 121 (From 121 To 180), ROCK HALL, MD |
| 21661-0181 | PO BOX 181 (From 181 To 240), ROCK HALL, MD |
| 21661-0241 | PO BOX 241 (From 241 To 300), ROCK HALL, MD |
| 21661-0301 | PO BOX 301 (From 301 To 360), ROCK HALL, MD |
| 21661-0361 | PO BOX 361 (From 361 To 420), ROCK HALL, MD |
| 21661-0421 | PO BOX 421 (From 421 To 480), ROCK HALL, MD |
| 21661-0481 | PO BOX 481 (From 481 To 540), ROCK HALL, MD |
| 21661-0541 | PO BOX 541 (From 541 To 600), ROCK HALL, MD |
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Post Office in ZIP Code 21661
ROCK HALL is the only post office in ZIP Code 21661. You can find the address, phone number, and interactive map below. Click to view the service and service hours about ROCK HALL.
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ROCK HALL Post Office
Address 5691 LIBERTY ST, ROCK HALL, MD, 21661-9998
Phone 410-639-7054
*Lot 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 21661 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 21661
ZIP Code 21661 has 552 real random addresses, you can clicking the picture below to get random addresses in ZIP Code 21661.
ZIP 21661 Online Map
This is online map of the address ROCK HALL, Kent County, Maryland. You may use button to move and zoom in / out. The map information is for reference only.
ZIP 21661 NearBy ZIP Code
The Nearby ZIP Codes are 21620, 21690, 21619, 21617, and 21056, you can find ZIP codes in a 25km radius around ZIP Code 21661 and the approximate distance between the two ZIP codes.
The data has a slight deviation for your reference only.
Library in ZIP Code 21661
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ROCK HALL BRANCH
Phone: (410) 639-7162Address: 5585 MAIN STREET, ROCK HALL MD 21661, USA
School in ZIP Code 21661
This is the ZIP Code 21661 - School page list. Its detail School Name, Address, City, State, ZIP Code is as below.
| School Name | Address | City | State | Grades | ZIP Code |
|---|---|---|---|---|---|
| Rock Hall Elementary | Po Box 669 | Rock Hall | Maryland | PK-4 | 21661 |
| Rock Hall Middle | Po Box 719 | Rock Hall | Maryland | 5-8 | 21661 |
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