21030-3220 Zip Code


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21030-3220 Zip Code is a 'Zip Code 5 Plus 4' zip code type in the state of Maryland, Cockeysville City. This Zip Code is assigned to a street address number or a street address range in Cockeysville, MD - US.

21030-3220 Area Code is 410/443 and Time Zone is Eastern (GMT -05:00).

Remember you have 2 kinds of blocks: even or odd. In this case, this Zip Code is assigned to Odd numbers in the corresponding block(s)



21030-3220 ZIP Code 5 Plus 4

The U.S. Postal Service introduced an expanded ZIP code system in Cockeysville named ZIP Code 5 Plus 4, often called "add-on codes" or "add ons" zip code. A ZIP Plus Four Code (ZIP+4) uses the basic Cockeysville Zip code (21030) plus four additional digits (3220) to identify a geographic segment within the five-digit delivery area, such as a the Frankel WAY street block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Maryland.



The zip code 21030-3220, applies to residential houses, business, buildings, and every Cockeysville City properties with Odd numeration buildings in this range:

1 - 99 Frankel WAY, Cockeysville, Maryland - US



ZIP Code 21030-3220 Map

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21030-3220 Zip Code 5 Plus 4 Highlights

21030-3220 Zip Code Info
City: Cockeysville
County: Baltimore
State: Maryland (MD)
City Zip Code: 21030
Plus 4 Code: 3220
Street: Frankel WAY
Block Range: 1 - 99
Numeration Type: Odd
21030-3220 Area Code: 410/443
21030-3220 Time Zone: Eastern (GMT -05:00)