Region 1

Southern California (CA) (ZIP 90xxx to 92xxx), Arizona (AZ)

Region 2

Northern California (CA) (ZIP 93xxx to 96xxx), Hawaii (HI), Nevada (NV)

Region 3

Alaska (AK), Oregon (OR), Washington (WA), Idaho (ID), Montana (MT)

Region 4

Colorado (CO), Utah (UT), Wyoming (WY), Nebraska (NE)

Region 5

Illinois (IL), Wisconsin (WI), Iowa (IA), Minnesota (MN), North Dakota (ND),
South Dakota (SD)

Region 6

Kansas (KS), Oklahoma (OK), Missouri (MO), Arkansas (AR)

Region 7

Texas (TX), New Mexico (NM), Louisiana (LA)

Region 8

Georgia (GA), Alabama (AL), Mississippi (MS), Florida (FL), Tennessee (TN), Puerto Rico (PR), North Carolina (NC), South Carolina(SC)

Michigan (MI), Indiana (IN), Ohio (OH), Kentucky (KY), West Virginia (WV)

Region 10

New York (NY), Massachusetts (MA), Vermont (VT), Rhode Island (RI), Connecticut (CT) New Hampshire (NH), Maine (ME)

Region 11

Pennsylvania (PA), Maryland (MD), Virginia (VA), New Jersey, (NJ), Delaware (DE)
District of Columbia (DC)

Region 12

Canada

Region 13

United Kingdom

Region 14

All of Asia, All of Africa

Region 15

Australia, New Zealand, Papua, New Guinea

Region 16

Continental Europe

Region 17

Mexico, Central America, South America