Youngstown OH ZIP Code
Youngstown city is located in Ohio State, Mahoning County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Youngstown OH zip code by its streets and block numbers if we have some of the Youngstown streets loaded in our website
Youngstown Area Code is 330/234 and Time Zone is Eastern (GMT -05:00).
Youngstown Zip Code - Ohio
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Youngstown City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Youngstown ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Youngstown, Ohio.
The Youngstown Zip Code is 44501, 44502, 44503, 44504, 44505, 44506, 44507, 44509, 44510, 44511, 44512, 44513, 44514, 44515, 44555.
If you want to send a mail to Youngstown City, you should use the 44501, 44502, 44503, 44504, 44505, 44506, 44507, 44509, 44510, 44511, 44512, 44513, 44514, 44515, 44555 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Youngstown ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 44501, 44502, 44503, 44504, 44505, 44506, 44507, 44509, 44510, 44511, 44512, 44513, 44514, 44515, 44555 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Youngstown city 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 Ohio.