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ZIP Code 5: 21010 - GUNPOWDER, MD
ZIP Code 21010 is the postal code in GUNPOWDER, MD. Besides the basic information, it also lists the full ZIP code and the address of ZIP code 21010. Whatsmore, there is more information related to ZIP Code 21010. For example, nearby ZIP code around ZIP Code 21010, etc.
ZIP 21010 Basic Information
The basic information of ZIP Code 21010 is as follows, including: country, county, city, FIPS and etc.
State County City ZIP Code 5 MD - Maryland Harford County GUNPOWDER 21010 What is the plus 4 zip code for 21010 ZIP Code? Below is the detail.
21010 ZIP+4 Code List
What are the 4 digit zip extensions of ZIP Code 21010? ZIP code 21010 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 21010. You can find a 9-digit ZIP Code by a full address.
ZIP Code 5 Plus 4 Address 21010-0001 PO BOX 1 (From 1 To 49), GUNPOWDER, MD 21010-0051 PO BOX 51 (From 51 To 99), GUNPOWDER, MD 21010-0101 PO BOX 101 (From 101 To 149), GUNPOWDER, MD 21010-0151 PO BOX 151 (From 151 To 199), GUNPOWDER, MD 21010-0201 PO BOX 201 (From 201 To 239), GUNPOWDER, MD 21010-1600 2801 (From 2801 To 2899 Odd) CLEARVIEW DR, GUNPOWDER, MD 21010-1601 8000 (From 8000 To 8098 Even) EVERETTE RD, GUNPOWDER, MD 21010-1602 8001 (From 8001 To 8099 Odd) EVERETTE RD, GUNPOWDER, MD 21010-1603 4800 (From 4800 To 4898 Even) AUSTIN RD, GUNPOWDER, MD 21010-1604 3001 (From 3001 To 3099 Odd) CHEVRON DR, GUNPOWDER, MD - Page 1
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Post Office in ZIP Code 21010
GUNPOWDER is the only post office in ZIP Code 21010. You can find the address, phone number, and interactive map below. Click to view the service and service hours about GUNPOWDER.
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GUNPOWDER Post Office
Address 4405 AUSTIN RD, GUNPOWDER, MD, 21010-9998
Phone 410-676-1905
*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 21010 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 21010
ZIP 21010 Online Map
This is online map of the address GUNPOWDER, Harford County, Maryland. You may use button to move and zoom in / out. The map information is for reference only.
ZIP 21010 NearBy ZIP Code
The Nearby ZIP Codes are 21027, 21040, 21162, 21220, and 21085, you can find ZIP codes in a 25km radius around ZIP Code 21010 and the approximate distance between the two ZIP codes.
The data has a slight deviation for your reference only. ZIP Code 5: 21010 - GUNPOWDERZIP Code Distance (Kilo Meters) 21087 13.792 21005 14.201 21221 14.514 21236 16.737 21001 16.796 21018 17.25 21237 17.433 21678 18.209 21051 18.272 21219 18.982 21082 19.406 21014 19.639 21610 19.831 21057 19.843 21015 20.055 21234 20.289 21206 21.038 21222 21.065 21667 21.497 21052 22.08 21047 22.196 21224 22.792 21028 22.809 21092 22.815 21214 23.068 21013 23.103 21205 24.234 21286 24.322 21078 24.463 21213 24.676 21251 24.8