Area Code 991 Phone Directory
Area Codes Starting with 9
- (900) xxx-xxxx
- (901) xxx-xxxx
- (902) xxx-xxxx
- (903) xxx-xxxx
- (904) xxx-xxxx
- (905) xxx-xxxx
- (906) xxx-xxxx
- (907) xxx-xxxx
- (908) xxx-xxxx
- (909) xxx-xxxx
- (910) xxx-xxxx
- (912) xxx-xxxx
- (913) xxx-xxxx
- (914) xxx-xxxx
- (915) xxx-xxxx
- (916) xxx-xxxx
- (917) xxx-xxxx
- (918) xxx-xxxx
- (919) xxx-xxxx
- (920) xxx-xxxx
- (921) xxx-xxxx
- (922) xxx-xxxx
- (923) xxx-xxxx
- (924) xxx-xxxx
- (925) xxx-xxxx
Major Cities in Area Code 991
- Rank:115
- Chicago, IL
- Rank:89
- Houston, TX
- Rank:52
- Los Angeles, CA
- Rank:52
- Saint Louis, MO
- Rank:51
- Detroit, MI
- Rank:50
- Cincinnati, OH
- Rank:50
- Dallas, TX
- Rank:42
- Fort Worth, TX
- Rank:37
- San Diego, CA
- Rank:36
- Orlando, FL
- Rank:36
- Las Vegas, NV
- Rank:36
- San Antonio, TX
- Rank:35
- Bakersfield, CA
- Rank:33
- Sacramento, CA
- Rank:32
- San Jose, CA
- Rank:32
- El Paso, TX
- Rank:31
- Indianapolis, IN
- Rank:31
- New York, NY
- Rank:30
- Cleveland, OH
- Rank:28
- Milwaukee, WI