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Oklahoma Cities that begin with O
There are 23 cities in Oklahoma that start with the letter O.
City
2024 Pop.
Oak Hill-Piney
167
Oakhurst
1,981
Oakland
910
Oaks
274
Oakwood
68
Ochelata
441
Oilton
892
Okarche
1,187
Okay
586
Okeene
1,035
Okemah
3,048
Oklahoma City
709,330
Okmulgee
11,404
Oktaha
349
Old Eucha
19
Old Green
556
Olive
92
Olustee
463
Oologah
1,348
Optima
317
Orlando
140
Osage
178
Owasso
42,084
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Cities in Oklahoma by First Letter