Region List
- 74182 - Bok Mail Service, Tulsa, Tulsa, Oklahoma
- 74192 - Bok Mail Service, Tulsa, Tulsa, Oklahoma
- 74193 - First National Bank Mail Service, Tulsa, Tulsa, Oklahoma
- 74186 - Oklahoma Natural Gas, Tulsa, Tulsa, Oklahoma
- 74171 - Oral Roberts Univ, Tulsa, Tulsa, Oklahoma
- 74187 - Tulsa City Utilities, Tulsa, Tulsa, Oklahoma
- 74101 - Tulsa, Tulsa, Oklahoma
- 74102 - Tulsa, Tulsa, Oklahoma
- 74103 - Tulsa, Tulsa, Oklahoma
- 74104 - Tulsa, Tulsa, Oklahoma
- 74105 - Tulsa, Tulsa, Oklahoma
- 74106 - Tulsa, Tulsa, Oklahoma
- 74107 - Tulsa, Tulsa, Oklahoma
- 74108 - Tulsa, Tulsa, Oklahoma
- 74110 - Tulsa, Tulsa, Oklahoma
- 74112 - Tulsa, Tulsa, Oklahoma
- 74114 - Tulsa, Tulsa, Oklahoma
- 74115 - Tulsa, Tulsa, Oklahoma
- 74116 - Tulsa, Tulsa, Oklahoma
- 74117 - Tulsa, Tulsa, Oklahoma