- Alabama – AL
- Alaska – AK
- Arizona – AZ
- Arkansas – AR
- California – CA
- Colorado – CO
- Connecticut – CT
- Delaware – DE
- Florida – FL
- Georgia – GA
- Hawaii – HI
- Idaho – ID
- Illinois – IL
- Indiana – IN
- Iowa – IA
- Kansas – KS
- Kentucky – KY
- Louisiana – LA
- Maine – ME
- Maryland – MD
- Massachusetts – MA
- Michigan – MI
- Minnesota – MN
- Mississippi – MS
- Missouri – MO
- Montana – MT
- Nebraska – NE
- Nevada – NV
- New Hampshire – NH
- New Jersey – NJ
- New Mexico – NM
- New York – NY
- North Carolina – NC
- North Dakota – ND
- Ohio – OH
- Oklahoma – OK
- Oregon – OR
- Pennsylvania – PA
- Rhode Island – RI
- South Carolina – SC
- South Dakota – SD
- Tennessee – TN
- Texas – TX
- Utah – UT
- Vermont – VT
- Virginia – VA
- Washington – WA
- West Virginia – WV
- Wisconsin – WI
- Wyoming – WY
US Commonwealth & Territories
- American Samoa – AS
- District of Columbia – DC
- Federated States of Micronesia – FM
- Guam – GU
- Marshall Islands – MH
- Northern Mariana Islands – MP
- Palau – PW
- Puerto Rico – PR
- Virgin Islands – VI