The following information is provided courtesy of the National Baton Twirling Association.

REGION

REGION 1 - NORTHEAST
CT, MA, ME, NH, RI, VT

REGION 2 - NORTH ATLANTIC
NJ, NY, PA

REGION 3 - MID ATLANTIC
DC, DE, MD, NC, VA

REGION 4 - SOUTHEAST
FL, GA, SC

REGION 5 - SOUTH
AL, TN

REGION 6

REGION 7 - SOUTHWEST
NM, OK, TX

REGION 8 - ROCKY MOUNTAIN
MT, WY

REGION 9 - ALL WEST
AZ, CA, HI, NV, UT, OR, WA

REGION 10 - WEST CENTRAL
CO, KS, NE, SD

REGION 11 - NORTHWEST
(Combined with Region 9)

REGION 12 - NORTH
IA, MN, ND, WI

REGION 13 - MIDWEST
MO, IL, IN

REGION 14 - GREAT LAKES
KY, MI, OH, WV

REGION 15 - SOUTH PACIFIC
(combined with Region 9)

REGION 16 - FAR NORTH
AK

REGION 17 - FAR SOUTH
CARIBBEAN

REGION 18 - DEEP SOUTH
AR, LA, MS