Woolstock IA ZIP Code
Woolstock city is located in Iowa State, Wright County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Woolstock IA zip code by its streets and block numbers if we have some of the Woolstock streets loaded in our website
Woolstock Area Code is 515 and Time Zone is Central (GMT -06:00).
Woolstock Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Woolstock City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Woolstock ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Woolstock, Iowa.
The Woolstock Zip Code is 50599.
If you want to send a mail to Woolstock City, you should use the 50599 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Woolstock 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 50599 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Woolstock 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.