 As of the 2000 census, the μSA had a population of 41,590 (though a July 1, 2009 estimate placed the population at 40,924).As of the census of 2000, there were 41,590 people, 14,033 households, and 10,847 families residing within the μSA.The racial makeup of the μSA was 81.48% White, 0.21% African American, 0.84% Native American, 0.39% Asian, 0.04% Pacific Islander, 14.86% from other races, and 2.19% from two or more races.