List of states:

[AL] Alabama
[AK] Alaska
[AZ] Arizona
[FL] Florida
[GA] Georgia
[HI] Hawaii
[ID] Idaho
[IN] Indiana
[IA] Iowa
[KS] Kansas
[ME] Maine
[MT] Montana
[NV] Nevada
[OH] Ohio
[OR] Oregon
[TX] Texas
[UT] Utah
[VT] Vermont
[WY] Wyoming

List of cities in Wyoming:

Acme, WY 82839
Alva, WY 82711
Cody, WY 82414
Cora, WY 82925
Etna, WY 83118
Lusk, WY 82225
Opal, WY 83124
Otto, WY 82434