Oklahoma State Facts
Continent: North America
Country: United States of America (USA)
State: Oklahoma
Nickname: Native America, The Sooner State, Land of the Red Man
USPS: US-OK
ISO: OK
Capital: Oklahoma City
Anthem: Oklahoma and Oklahoma Hills
Currency code: USD
Currency name: United States Dollar
Currency Num 840
Plug type: A / B (Click to see)
Voltage: 120 V
Frequency: 60 Hz
Oklahoma elevation
Highest elevation: 4,973 ft (1,516 m)
Lowest elevation: 289 ft (88 m)
Elevation difference: 4,684 ft (1,428 m)
Oklahoma Area codes and Zip codes
(Click on the number below to see more Zip codes and area codes by town)
Zip/Postal codes: (Click to see)
Hospitals in OKLAHOMA
(Click on the link below to see hospitals in this state)
This is a list of hospitals in this state (U.S. state), sorted by city.
In case of emergency, contact your local authorities...
Emergency Number in OKLAHOMA
Emergency Number
in U.S. is 911
Poison control center
Call: 1-800-222-1222
Animal Poison Control Center
Call: 1-888-426-4435
Some useful tips for traveler Persons with health problems