Region 1 - (Ct, me, MA, NH, RI, VT)
Connecticut | Maine | Massachusetts | New Hampshire | Rhode Island | Vermont
Region 2 - (NJ, NY, PR, VI)
New Jersey | New York | Puerto Rico | Virgin Islands
region 3 - (DE, MD, PA, VA, D.C., WV)
Delaware | Maryland | Pennsylvania | Virginia | District of Columbia | West Virginia
region 4 - (AL, FL, GA, KY, MS, NC, SC, TN)
Alabama | Florida | Georgia | Kentucky | Mississippi | North Carolina | South Carolina | Tennessee
region 5 - (IL, IN, MI, MN, OH, WI)
Illinois | Indiana | Michigan | Minnesota | Ohio | Wisconsin
region 6 - (AR, LA, NM, OK, TX)
Arkansas | Louisiana | New Mexico | Oklahoma | Texas
region 7 - (IA, KS, MO, NE)
Iowa | Kansas | Missouri | Nebraska
region 8 - (CO, MT, ND, SD, UT, WY)
Colorado | Montana | North Dakota | South Dakota | Utah | Wyoming
region 9 - (AZ, CA, HI, NV, GU, AS, CNMI, RMI, FSM)
Arizona | California | Hawaii | Nevada | Guam | American Samoa | Commonwealth of Northern Mariana Islands | Republic of Marshall Islands | Federated States of Micronesia
region 10 - (AK, ID, OR, WA)
Alaska | Idaho | Oregon | Washington