Oklahoma City's 3-letter abbreviations is OKC.
the abbreviation for Oklahoma should be OK
OK.
Oklahoma City is often referred to as "OKC" as a convenient abbreviation of its name. The nickname reflects the city's casual and friendly vibe, making it easier for residents and visitors to refer to it in conversation and writing. Additionally, "OK" is a prominent part of the state's identity, enhancing the connection between the city and Oklahoma as a whole.
OK is the abbreviation used.
Oklahoma.
OK
Okay and Oklahoma.
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The standard two letter abbreviation for the state of Oklahoma is OK.
Oklahoma, the sooner state, has the postal abbreviation of OK.
Oklahoma City, Oklahoma is in Oklahoma and Cleveland Counties.
Oklahoma City is the capital city of Oklahoma