Dow City IA ZIP Code
Dow City city is located in Iowa State, Crawford County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Dow City IA zip code by its streets and block numbers if we have some of the Dow City streets loaded in our website
Dow City Area Code is 712 and Time Zone is Central (GMT -06:00).
Dow City Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Dow City City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Dow City ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Dow City, Iowa.
The Dow City Zip Code is 51528.
If you want to send a mail to Dow City City, you should use the 51528 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Dow City 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 51528 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Dow City 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.