Little Rock IA ZIP Code
Little Rock city is located in Iowa State, Lyon County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Little Rock IA zip code by its streets and block numbers if we have some of the Little Rock streets loaded in our website
Little Rock Area Code is 712 and Time Zone is Central (GMT -06:00).
Little Rock Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Little Rock City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Little Rock ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Little Rock, Iowa.
The Little Rock Zip Code is 51243.
If you want to send a mail to Little Rock City, you should use the 51243 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Little Rock 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 51243 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Little Rock 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.