Census Divisions In the House Price Index
The U.S. is divided into nine Census Divisions


New England (NE): 
Connecticut, Massachusetts, Maine, New Hampshire, Rhode Island, Vermont

Mid-Atlantic (MA): 
New Jersey, New York, Pennsylvania

South Atlantic (SA): 
Washington, D.C., Delaware, Florida, Georgia, Maryland, North Carolina, South 
Carolina, Virginia, West Virginia

East North Central (ENC): 
Illinois, Indiana, Michigan, Ohio, Wisconsin

West North Central (WNC): 
Iowa, Kansas, Minnesota, Missouri, North Dakota, South Dakota, Nebraska

East South Central (ESC): 
Alabama, Kentucky, Mississippi, Tennessee

West South Central (WSC): 
Arkansas, Louisiana, Oklahoma, Texas

Mountain (MT): 
Arizona, Colorado, Idaho, Montana, New Mexico, Nevada, Utah, Wyoming

Pacific (PAC): 
Alaska, California, Hawaii, Oregon, Washington