State: OK - Oklahoma

Basic Information

• Country:

  U.S. - United States

• State:

  Oklahoma

• Oklahoma Abbreviation:

  OK

Population

The population of the state Oklahoma was 3,751,351 in 2010 and reached 3,956,971 in 2019 with an increase of +205,620. Now the state Oklahoma is the 28th largest state by population size in the U.S. and accounts for 1.19% of the total U.S. population.

Oklahoma - County

This is the county list of Oklahoma with a total number of 77 counties. You can click the link to get more information about each county.

Oklahoma - City

This is the city list of Oklahoma with a total number of 819 cities or equivalent administrative regions. You can click the link to get more information about each city.

Oklahoma - ZIP Code

This is the ZIP Code list of Oklahoma with a total number of 763 ZIP Codes. You can click the link to get more information about each ZIP Code.

Library

This is the library list of Oklahoma. Below you can find library name, address, city, state, ZIP Code and phone. Click on the title name to find more information about each library.

Museum

This is the museum list of Oklahoma. Below you can find museum name, street address, city, state, ZIP Code and phone. Click on the title name to find more information about each museum.

School

This is the school list of Oklahoma. Below you can find school name, street address, city, state, ZIP Code and grades. Click on the title name to find more information about each school.

Envelope Example

This is an example of a US zip envelope. You can use a 5-digit zipcode or a detailed 9-digit zipcode to copy the mail in the following address format.

For more explanation, please read the official document: USA.pdf . (English)