U.S. Census Divisions

- Illinois (11)
- Indiana (12)
- Michigan (20)
- Ohio (33)
- Wisconsin (47)
- Alabama (1)
- Kentucky (15)
- Mississippi (22)
- Tennessee (40)
- New Jersey (28)
- New York (30)
- Pennsylvania (36)
- Arizona (2)
- Colorado (5)
- Idaho (10)
- Montana (24)
- New Mexico (29)
- Nevada (26)
- Utah (42)
- Wyoming (48)
- Connecticut (6)
- Maine (17)
- Massachusetts (19)
- New Hampshire (27)
- Rhode Island (37)
- Vermont (43)
- California (4)
- Oregon (35)
- Washington (45)
- Delaware (7)
- Florida (8)
- Georgia (9)
- Maryland (18)
- North Carolina (31)
- South Carolina (38)
- Virginia (44)
- West Virginia (46)
- Iowa (13)
- Kansas (14)
- Minnesota (21)
- Missouri (23)
- Nebraska (25)
- North Dakota (32)
- South Dakota (39)
- Arkansas (3)
- Louisiana (16)
- Oklahoma (34)
- Texas (41)