Hull IA ZIP Code
Hull city is located in Iowa State, Sioux County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Hull IA zip code by its streets and block numbers if we have some of the Hull streets loaded in our website
Hull Area Code is 712 and Time Zone is Central (GMT -06:00).
Hull Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Hull City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Hull ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Hull, Iowa.
The Hull Zip Code is 51239.
If you want to send a mail to Hull City, you should use the 51239 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Hull 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 51239 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Hull 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 Iowa.