730
- 73002 Alex
- 73003 Edmond
- 73004 Amber
- 73005 Anadarko
- 73006 Apache
- 73007 Arcadia
- 73008 Bethany
- 73009 Binger
- 73010 Blanchard
- 73011 Bradley
- 73012 Edmond
- 73013 Edmond
- 73014 Calumet
- 73015 Carnegie
- 73016 Cashion
- 73017 Cement
- 73018 Chickasha
- 73019 Norman
- 73020 Choctaw
- 73021 Colony
- 73024 Corn
- 73025 Edmond
- 73026 Norman
- 73027 Coyle
- 73028 Crescent
- 73029 Cyril
- 73030 Davis
- 73032 Dougherty
- 73033 Eakly
- 73034 Edmond
- 73036 El Reno
- 73038 Fort Cobb
- 73040 Geary
- 73041 Gotebo
- 73042 Gracemont
- 73043 Greenfield
- 73044 Guthrie
- 73045 Harrah
- 73047 Hinton
- 73048 Hydro
- 73049 Jones
- 73050 Langston
- 73051 Lexington
- 73052 Lindsay
- 73053 Lookeba
- 73054 Luther
- 73055 Marlow
- 73056 Marshall
- 73057 Maysville
- 73058 Meridian
- 73059 Minco
- 73061 Morrison
- 73062 Mountain View
- 73063 Mulhall
- 73064 Mustang
- 73065 Newcastle
- 73066 Nicoma Park
- 73067 Ninnekah
- 73068 Noble
- 73069 Norman
- 73071 Norman
- 73072 Norman
- 73073 Orlando
- 73074 Paoli
- 73075 Pauls Valley
- 73077 Perry
- 73078 Piedmont
- 73079 Pocasset
- 73080 Purcell
- 73082 Rush Springs
- 73084 Spencer
- 73086 Sulphur
- 73089 Tuttle
- 73090 Union City
- 73092 Verden
- 73093 Washington
- 73095 Wayne
- 73096 Weatherford
- 73097 Wheatland
- 73098 Wynnewood
- 73099 Yukon