Where Is Area Code 405?
Area code 405 is found in the US state of Oklahoma. Primarily servicing the city of Oklahoma City (population: 562157), area code 405 covers 18 counties of Oklahoma.
Located in the Central time zone, area code 405 is on the same time as Chicago, IL.
Area code 405 was brought into effect on January 1, 1947.
Counties in Area Code 405
- Blaine,
- Caddo,
- Canadian,
- Cleveland,
- Garvin,
- Grady,
- Hughes,
- Kingfisher,
- Lincoln,
- Logan,
- McClain,
- Okfuskee,
- Oklahoma,
- Payne,
- Pottawatomie,
- Seminole,
- Stephens.
Most Populous Cities in Area Code 405
| City | County | City Population | Time Zone |
|---|---|---|---|
| Oklahoma City | Oklahoma | 562,157 | CST |
| Edmond | Oklahoma | 146,563 | CST |
| Norman | Cleveland | 118,242 | CST |
| Oklahoma City | Cleveland | 99,829 | CST |
| Yukon | Canadian | 60,984 | CST |
| Stillwater | Payne | 56,084 | CST |
| Shawnee | Pottawatomie | 42,071 | CST |
| Mustang | Canadian | 21,863 | CST |
| Choctaw | Oklahoma | 21,482 | CST |
| Guthrie | Logan | 21,104 | CST |
| Bethany | Oklahoma | 20,437 | CST |
| Chickasha | Grady | 20,197 | CST |
| El Reno | Canadian | 19,724 | CST |
| Blanchard | McClain | 17,966 | CST |
| Seminole | Seminole | 13,135 | CST |
| Noble | Cleveland | 12,159 | CST |
| Tecumseh | Pottawatomie | 12,045 | CST |
| Lexington | Cleveland | 10,660 | CST |
| Harrah | Oklahoma | 10,653 | CST |
| McLoud | Pottawatomie | 9,975 | CST |
| Marlow | Stephens | 9,894 | CST |
| Newalla | Cleveland | 9,631 | CST |
| Purcell | McClain | 9,573 | CST |
| Anadarko | Caddo | 9,566 | CST |
| Pauls Valley | Garvin | 9,422 | CST |
Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.
View all United States Area Codes.
This page was last updated on July 3, 2015.