Area
501 km² (116 mi²)

Population (year 2000): 328,706. Estimated population in July 2004: 336,443 (+2.3% change)Estimated population in July 2005: 336,098 (-1.3% change)Estimated population in July 2006: 340,238 (+2.4% change) Estimated population in July 2007: 348,128 (+3.8% change) July 2008: 360,288 (+2.4% change) July 2009: 358,302 (-0.4% change) July 2010: 365,403 (+2.6% change) July 2012: 384,039 (+2.6% change) July 2013: 391,554 (+2.7% change) July 2014: 396,403 (+2.7% change) July 2015: 400,322 (+2.7% change July 2016: 404,505 (+2.7% change

Males:  (48.1%), Females:  (51.9%)