2020 census As of the
2020 census, Matthews had a population of 29,435. The median age was 42.5 years. 21.6% of residents were under the age of 18 and 20.4% of residents were 65 years of age or older. For every 100 females there were 89.9 males, and for every 100 females age 18 and over there were 87.7 males age 18 and over. 100.0% of residents lived in urban areas, while 0.0% lived in rural areas. There were 11,663 households and 8,496 families in Matthews, of which 31.0% had children under the age of 18 living in them. Of all households, 56.7% were married-couple households, 13.4% were households with a male householder and no spouse or partner present, and 25.5% were households with a female householder and no spouse or partner present. About 25.5% of all households were made up of individuals, and 12.1% had someone living alone who was 65 years of age or older. There were 12,156 housing units, of which 4.1% were vacant. The homeowner vacancy rate was 1.0% and the rental vacancy rate was 6.8%.
2006-2008 As of the 2006-2008 American Community Survey, there were 26,901 people, 11,349 households, and 7,904 families in the town. According to the Census Bureau of 2000, the population density was . There were 138 housing units at an average density of . According to the 2006-2008 American Community Survey, The
racial makeup of the town was 82.3% White, 10.1% African American or Black, 0.3% American Indian or Alaska Native, 3.7% Asian, 0.00% Pacific Islander, 1.8% of other race, and 1.7% from two or more races. Hispanic or Latino of any race were 4.3% of the population. There were 7,904 households, of which 36.1% had children under the age of 18 living with them, 63.4% were married/couples living together, 7.8% had a female householder with no husband present, and 25.5% were non-families. 22.4% of households were one person and 8.2% were one person aged 65 or older. The average household size was 2.61 and the average family size was 3.08. The age distribution was 29.9% under the age of 19, 3.2% from 20 to 24, 25.6% from 25 to 44, 30.3% from 45 to 64, and 11% 65 or older. The median age was 40.3 years. The median household income was $77,981 and the median family income was $88,600. Males had a median income of $65,909 versus $44,665 for females. The per capita income for the town was $35,250. About 2.8% of families and 3.8% of the population were below the
poverty line, including 3.6% of those under age 18 and 4.9% of those age 65 or over. ==Education==