Balko OK ZIP Code
Balko city is located in Oklahoma State, Beaver County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Balko OK zip code by its streets and block numbers if we have some of the Balko streets loaded in our website
Balko Area Code is 580 and Time Zone is Central (GMT -06:00).
Balko Zip Code - Oklahoma
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Balko City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Balko ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Balko, Oklahoma.
The Balko Zip Code is 73931.
If you want to send a mail to Balko City, you should use the 73931 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Balko 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 73931 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Balko 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 Oklahoma.