Here's where they are from.
http://www.realitytvmagazine.com/blog/2007/02/american_idol_g.html
10 Western U.S. American Idol Semi-Finalists
Sanjaya Malakar – Federal Way, Washington
Blake Lewis – Bothell, Washington
Amy Krebs – Federal Way, Washington
Alaina Alexander – West Hollywood, California
Brandon Rogers – North Hollywood, California
Rudy Cardenas – North Hollywood, California
A.J. Tabaldo – Santa Maria, California
Sabrina Sloan – Studio City, California
Paul Kim – Saratoga, California
Jordin Sparks – Glendale, Arizona
7 Southern U.S. American Idol Semi-Finalists
Sundance Head – Porter, Texas
Haley Scarnato – San Antonio, Texas
Melinda Doolittle – Brentwood, Tennessee
Phil Stacy – Jacksonville, Florida
Chris Sligh – Greenville, South Carolina
Stephanie Edwards – Savannah, Georgia
Chris Richardson –Chesapeake, Virginia
5 Northern U.S. American Idol Semi-Finalists
Jared Cotter – Kew Gardens, New York
Antonella Barba – Point Pleasant, New Jersey
Nicole Tranquillo – Philadelphia, Pennsylvania
Nick Pedro – Taunton, Massachusetts
Lakisha Jones – Fort Meade, Maryland
2 Midwestern U.S. American Idol Semi-Finalists
Gina Glocksen – Naperville, Illinois
Leslie Hunt – Chicago, Illinois
Not a single one from Birmingham or Alabama. Almost like it was on purpose...;-)