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ZIP Code 5: 21918 - CONOWINGO, MD
ZIP Code 21918 is the postal code in CONOWINGO, MD. Besides the basic information, it also lists the full ZIP code and the address of ZIP code 21918. Whatsmore, there is more information related to ZIP Code 21918. For example, nearby ZIP code around ZIP Code 21918, etc.
ZIP 21918 Basic Information
The basic information of ZIP Code 21918 is as follows, including: country, county, city, FIPS and etc.
State County City ZIP Code 5 MD - Maryland Cecil County CONOWINGO 21918 What is the plus 4 zip code for 21918 ZIP Code? Below is the detail.
21918 ZIP+4 Code List
What are the 4 digit zip extensions of ZIP Code 21918? ZIP code 21918 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 21918. You can find a 9-digit ZIP Code by a full address.
ZIP Code 5 Plus 4 Address 21918-1021 500 (From 500 To 598 Even) BELL MANOR RD, CONOWINGO, MD 21918-1022 601 (From 601 To 699 Odd) PILOT TOWN RD, CONOWINGO, MD 21918-1023 2 (From 2 To 98 Even) ECKMAN LN, CONOWINGO, MD 21918-1029 249 (From 249 To 299 Odd) RED HILL RD, CONOWINGO, MD 21918-1030 200 (From 200 To 252 Even) RED HILL RD, CONOWINGO, MD 21918-1032 102 (From 102 To 104 Even) RED HILL RD, CONOWINGO, MD 21918-1032 116 (From 116 To 134 Even) RED HILL RD, CONOWINGO, MD 21918-1032 138 (From 138 To 198 Even) RED HILL RD, CONOWINGO, MD 21918-1032 108 (From 108 To 112 Even) RED HILL RD, CONOWINGO, MD 21918-1034 2 (From 2 To 62 Even) RED HILL RD, CONOWINGO, MD Post Office in ZIP Code 21918
CONOWINGO is the only post office in ZIP Code 21918. You can find the address, phone number, and interactive map below. Click to view the service and service hours about CONOWINGO.
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CONOWINGO Post Office
Address 305 CONOWINGO RD, CONOWINGO, MD, 21918-9998
Phone 410-378-2828
*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 21918 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 21918
ZIP 21918 Online Map
This is online map of the address CONOWINGO, Cecil County, Maryland. You may use button to move and zoom in / out. The map information is for reference only.
ZIP 21918 NearBy ZIP Code
The Nearby ZIP Codes are 21034, 21917, 17563, 21904, and 21911, you can find ZIP codes in a 25km radius around ZIP Code 21918 and the approximate distance between the two ZIP codes.
The data has a slight deviation for your reference only.School in ZIP Code 21918
This is the ZIP Code 21918 - School page list. Its detail School Name, Address, City, State, ZIP Code is as below.
- ·School Name:Conowingo Elementary
- ·Address: 471 Rowlandsville Rd
- ·City: Conowingo
- ·State: Maryland
- ·Grades: PK-5
- ·ZIP Code: 21918
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