Demographics As of the census of 2006, there were 102,853 people, 28,186 households, and 23,966 families residing in the city. The population density was 361.7/km² (937.0/mi²). There were 29,462 housing units at an average density of 129.5/km² (335.4/mi²). The racial makeup of the city was 78.40% White, 7.20% African American, 0.54% Native American, 1.49% Asian, 0.06% Pacific Islander, 10.23% from other races, and 2.07% from two or more races. Hispanic or Latino of any race were 18.16% of the population. There were 28,186 households out of which 45.1% had children under the age of 18 living with them, 63.6% were married couples living together, 9.5% had a female householder with no husband present, and 23.2% were non-families. 19.0% of all households were made up of individuals and 5.3% had someone living alone who was 65 years of age or older. The average household size was 2.89 and the average family size was 3.29. In the city the population was spread out with 30.9% under the age of 18, 9.3% from 18 to 24, 36.4% from 25 to 44, 16.5% from 45 to 64, and 6.8% who were 65 years of age or older. The median age was 31 years. For every 100 females there were 102.4 males. For every 100 females age 18 and over, there were 99.4 males. The median income for a household in the city was $63,366, and the median income for a family was $72,133. Males had a median income of $50,663 versus $32,074 for females. The per capita income for the city was $28,185. About 4.9% of families and 8.5% of the population were below the poverty line, including 9.2% of those under age 18 and 7.9% of those age 65 or over.
Population growthBetween 1970 and 1990, McKinney experienced moderate population growth, from 15,193 in the 1970 census, to 21,283 in the 1990 census. Since then, McKinney's rate of increase has been much more dramatic. In the 2000 census, McKinney had grown to 54,369, and in the Census Bureau's 2006 estimate, the population was 102,583. The NCTCOG's 2007 population estimate for McKinney is 112,000. For McKinney TX real estate and to search homes for sale in McKinney Texas CLICK HERE USEFUL AREA INFORMATION CLICK HERE 
McKinney is a city in and the county seat of Collin County, Texas, United States, and the second in population to Plano. According to the U.S. Census Bureau, the city's 2008 estimated population was 121,211. The Census Bureau listed McKinney as the nation's fastest growing city from 2000 to 2003 and again in 2006, among cities with more than 50,000 people. In 2007 it was ranked second-fastest growing among cities with more than 100,000 people and in 2008 as third-fastest. McKinney is one of several fast-growing communities on the northeastern edge of the Dallas-Fort Worth Metroplex. Both the city and county are named after Collin McKinney, a signer of the Texas Declaration of Independence, and a congressman for the Red River district of the Republic of Texas. |