Lamar IN ZIP Code
Lamar city is located in Indiana State, Spencer County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Lamar IN zip code by its streets and block numbers if we have some of the Lamar streets loaded in our website
Lamar Area Code is 812 and Time Zone is Central (GMT -06:00).
Lamar Zip Code - Indiana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Lamar City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Lamar ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Lamar, Indiana.
The Lamar Zip Code is 47550.
If you want to send a mail to Lamar City, you should use the 47550 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Lamar 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 47550 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Lamar 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 Indiana.