
There are 30 teams in 2012 in the MLB. AL East groups 5 team, AL Central groups 5 team, AL West groups 4 team and NL East groups 5 team, NL Central groups 6 team, NL West groups 5 team.
List of MLB Teams in 2012
American League AL-EAST
AL-EAST 1. Team: Baltimore Orioles
Founded: 1901
Stadium: Oriole Park
Stadium Address: 333 West Camden Street Baltimore, MD 21201
Phone: (410) 685-9800
AL-EAST 2. Team: Toronto Blue Jays
Founded: 1977
Stadium: Rogers Centre
Stadium Address: 1 Blue Jays Way, Suite 3200 Toronto, Ontario, Canada
Phone: (416) 341-1000
AL-EAST 3. Team: New York Yankees
Founded: 1901
Stadium: Yankee Stadium
Stadium Address: One East 161st Street Bronx, NY 10451
Phone: (718) 293-4300
AL-EAST 4. Team: Tampa Bay Rays
Founded: 1998
Stadium: Tropicana Field
Stadium Address: One Tropicana Drive St. Petersburg, FL 33705
Phone: (727) 825-3137
AL-EAST 5. Team: Boston Red Sox
Founded: 1912
Stadium: Fenway Park
Stadium Address: 4 Yawkey Way Boston, MA 02215
Phone: (617) 267-9440
American League AL-CENTRAL
AL-CENTRAL 1. Team: Detroit Tigers
Founded: 1894
Stadium: Comerica Park
Stadium Address: 2100 Woodward Avenue Detroit, MI 48201
Phone: (313) 471-2000
AL-CENTRAL 2. Team: Chicago White Sox
Founded: 1894
Stadium: U.S. Cellular Field
Stadium Address: 333 West 35th Street Chicago, IL 60616
Phone: (312) 674-1000
AL-CENTRAL 3. Team: Cleveland Indians
Founded: 1894
Stadium: Progressive Field
Stadium Address: 2401 Ontario Street Cleveland, OH 44115
Phone: (216) 420-4200
AL-CENTRAL 4. Team: Kansas City Royals
Founded: 1969
Stadium: Kauffman Stadium
Stadium Address: One Royal Way Kansas City, MO 64129
Phone: (816) 921-8000
AL-CENTRAL 5. Team: Minnesota Twins
Founded: 1894
Stadium: Target Field
Stadium Address: 1 Twins Way Minneapolis, MN 55403
Phone: (612) 659-3400
American League AL-WEST
AL-WEST 1. Team: Texas Rangers
Founded: 1961
Stadium: Rangers Ballpark in Arlington
Stadium Address: 1000 Ballpark Way Arlington, TX 76011
Phone: (817) 273-5222
AL-WEST 2. Team: Seattle Mariners
Founded: 1977
Stadium: Safeco Field
Stadium Address: P.O. Box 4100 Seattle, WA 98104
Phone: (206) 346-4000
AL-WEST 3. Team: Los Angeles Angels
Founded: 1961
Stadium: Angel Stadium
Stadium Address: 2000 Gene Autry Way Anaheim, CA 92806
Phone: (714) 940-2000
AL-WEST 4. Team: Oakland Athletics
Founded: 1968
Stadium: The Coliseum
Stadium Address: 7000 Coliseum Way Oakland, CA 94621
Phone: (510) 638-4900
National League NL-EAST
NL-EAST 1. Team: Washington Nationals
Founded: 1969
Stadium: Nationals Park
Stadium Address: 1500 South Capitol Street, SE Washington, DC 20003-1507
Phone: (202) 675-6287
NL-EAST 2. Team: New York Mets
Founded: 1962
Stadium: Citi Field
Stadium Address: Flushing, NY 11368
Phone: (718) 507-6387
NL-EAST 3. Team: Atlanta Braves
Founded: 1871
Stadium: Turner Field
Stadium Address: 755 Hank Aaron Drive Atlanta, GA 30315
Phone: (404) 522-7630
NL-EAST 4. Team: Philadelphia Phillies
Founded: 1883
Stadium: Citizens Bank Park
Stadium Address: One Citizens Bank Way Philadelphia, PA 19148
Phone: (215) 463-6000
NL-EAST 4. Team: Miami Marlins
Founded: 1993
Stadium: Marlins Park
Stadium Address: 501 Marlins Way Miami, FL 33125
Phone: (305) 480-1300
National League NL-CENTRAL
NL-CENTRAL 1. Team: St. Louis Cardinals
Founded: 1882
Stadium: Busch Stadium
Stadium Address: 700 Clark Street St. Louis, MO 63102
Phone: (314) 345-9600
NL-CENTRAL 2. Team: Cincinnati Reds
Founded: 1882
Stadium: Great American Ball Park
Stadium Address: 100 Main Street Cincinnati, OH 45202-4109
Phone: (513) 765-7000
NL-CENTRAL 3. Team: Houston Astros
Founded: 1962
Stadium: Minute Maid Park
Stadium Address: 501 Crawford Street Houston, TX 77002
Phone: (713) 259-8000
NL-CENTRAL 4. Team: Milwaukee Brewers
Founded: 1969
Stadium: Miller Park
Stadium Address: One Brewers Way Milwaukee, WI 53214
Phone: (414) 902-4400
NL-CENTRAL 5. Team: Chicago Cubs
Founded: 1870
Stadium: Wrigley Field
Stadium Address: 1060 West Addison Chicago, IL 60613-4397
Phone: (773) 404-2827
NL-CENTRAL 6. Team: Pittsburgh Pirates
Founded: 1882
Stadium: PNC Park
Stadium Address: 115 Federal Street Pittsburgh, PA 15212
Phone: (412) 323-5000
National League NL-WEST
NL-WEST 1. Team: Los Angeles Dodgers
Founded: 1883
Stadium: Dodger Stadium
Stadium Address: 1000 Elysian Park Avenue Los Angeles, CA 90012-1199
Phone: (323) 224-1500
NL-WEST 2. Team: Arizona Diamondbacks
Founded: 1998
Stadium: Chase Field
Stadium Address: 401 East Jefferson Street Phoenix, AZ 85004
Phone: (602) 462-6500
NL-WEST 3. Team: Colorado Rockies
Founded: 1993
Stadium: Coors Field
Stadium Address: 2001 Blake Street Denver, CO 80205-2000
Phone: (303) 292-0200
NL-WEST 4. Team: San Francisco Giants
Founded: 1883
Stadium: AT&T Park
Stadium Address: 24 Willie Mays Plaza San Francisco, CA 94107
Phone: (415) 972-2000
NL-WEST 5. Team: San Diego Padres
Founded: 1883
Stadium: PETCO Park
Stadium Address: 100 Park Boulevard San Diego, CA 92101
Phone: (619) 795-5000