http://www.census.gov/popest/countie...ST2009-01.html
Since nobody's done this yet on the SA forum:
Cty/2009 est/2008 est/2000 est
Atascosa/44,633/43,925/38,874
Bandera/20,560/20,501/17,811
Bexar/1,651,448/1,621,304/1,397,813
Comal/114,525/110,119/78,748
Guadalupe/121,432/117,341/89,883
Kendall/34,053/32,923/23,965
Medina/44,728/44,228/39,462
Wilson/40,749/40,350/32,706
Total/2,072,749/2,030,691/1,719,262
Apologies that I don't have time to calculate the percentage change or get into demographics. I can tell you that SA is within 10k of Orlando (MSA) and within 19k of Cleveland (MSA), so we may see some moving up in the rankings with the 2010 census.