Area Code 373 Phone Directory
Area Codes Starting with 3
- (300) xxx-xxxx
- (301) xxx-xxxx
- (302) xxx-xxxx
- (303) xxx-xxxx
- (304) xxx-xxxx
- (305) xxx-xxxx
- (306) xxx-xxxx
- (307) xxx-xxxx
- (308) xxx-xxxx
- (309) xxx-xxxx
- (310) xxx-xxxx
- (312) xxx-xxxx
- (313) xxx-xxxx
- (314) xxx-xxxx
- (315) xxx-xxxx
- (316) xxx-xxxx
- (317) xxx-xxxx
- (318) xxx-xxxx
- (319) xxx-xxxx
- (320) xxx-xxxx
- (321) xxx-xxxx
- (322) xxx-xxxx
- (323) xxx-xxxx
- (324) xxx-xxxx
- (325) xxx-xxxx
Major Cities in Area Code 373
- Rank:126
- Chicago, IL
- Rank:95
- Los Angeles, CA
- Rank:63
- Virginia Beach, VA
- Rank:50
- Minneapolis, MN
- Rank:48
- Reno, NV
- Rank:47
- Detroit, MI
- Rank:42
- Miami, FL
- Rank:39
- Saint Petersburg, FL
- Rank:35
- Clearwater, FL
- Rank:32
- Topeka, KS
- Rank:31
- Ann Arbor, MI
- Rank:31
- Ypsilanti, MI
- Rank:30
- Norfolk, VA
- Rank:29
- Largo, FL
- Rank:29
- Chesapeake, VA
- Rank:27
- Denver, CO
- Rank:27
- Pittsburgh, PA
- Rank:25
- Atlanta, GA
- Rank:24
- Hampton, VA
- Rank:23
- Canton, MI