North Atlantic
Massachusetts, Eastern New York, Eastern Pennsylvania, New Jersey, Delaware, Connecticut, DC, Rhode Island, Maine , New Hampshire, Vermont, Maryland
Mid Atlantic
NC and VA
South Atlantic
SC,GA,FL
Great Lakes
ohio, west virginia, michigan, Western PA, Western NY
South Eastern
TN,AL,Mississippi
South Central
Arkansas,TX, New Mexico, Lousisiana
Central
Wisconsin,ILLiniois, indiana, kentucky, St louis, Minnesota, ND, SD
Mid Western
Iowa, Nebraska, kansas, montana, wyoming, missouri, colorado, oklahoma
Far Western
Arizona, CA, oregon, washington, nevada,utah, idaho, alaska, hawaii
International
All chapters located outside of the USA