Area Code Change Details, 1990-1994

This listing shows the twelve area code splits that occurred between January 1, 1990 and December 31, 1994. Since phone numbers this old are likely to have changed for other reasons, we keep this historical information in a separate collection. For even older listings of area code changes, visit www.areacode-info.com .

11/04/1990 - 05/04/1991 Area Code 903: splits off area code 214 in Texas (completed)
01/01/1991 - 06/08/1991 Area Code 908: splits off area code 201 in New Jersey (completed)
09/02/1991 - 01/27/1992 Area Code 510: splits off area code 415 in California (completed)
11/01/1991 - 11/01/1992 Area Code 410: splits off area code 301 in Maryland (completed)
11/02/1991 - 05/16/1992 Area Code 310: splits off area code 213 in California (completed)
05/03/1992 - 08/03/1992 Area Code 706: splits off area code 404 in Georgia (completed)
11/01/1992 - 05/01/1993 Area Code 210: splits off area code 512 in Texas (completed)
11/14/1992 - 08/14/1993 Area Code 909: splits off area code 714 in California (completed)
10/04/1993 - 03/25/1994 Area Code 905: splits off area code 416 in Ontario (completed)
11/14/1993 - 02/13/1994 Area Code 910: splits off area code 919 in North Carolina (completed)
12/01/1993 - 08/10/1994 Area Code 810: splits off area code 313 in Michigan (completed)
01/08/1994 - 01/07/1995 Area Code 610: splits off area code 215 in Pennsylvania (completed)