The population of Amarillo, Texas on December 21st 2011 is approximately 191,978. (Extrapolated from a 2000 US census population of 173,627 and a population of 190,695 on February 21st 2011.)
The population of Garland, Texas on December 21st 2011 is approximately 227,539. (Extrapolated from a 2000 US census population of 215,768 and a population of 226,876 on March 27th 2011.)
The population of Mansfield on December 15th 2011 is approximately 44,025. (Extrapolated from a 2000 US census population of 28,031 and a population of 41,564 on February 15th 2010.)