At 69,898 square miles, Oklahoma is the 20th largest state in America. Administratively Oklahoma is divided into 6,513 cities and towns and 88 counties. The state population in 2012 was 3,814,820, making it the 28th most populous state in America.
As of January 2014, the state has roughly 764 zip codes, which are listed below with the respective city, town, village or location name as well as the area code. The capital and largest city is Oklahoma City (2013 population: 599,199).
Oklahoma Postal Codes: What Is The Zip Code For ...? By City | By Code