2020 census As of the
2020 census, Buena Vista had a population of 2,855. The median age was 41.6 years. 19.9% of residents were under the age of 18 and 20.7% of residents were 65 years of age or older. For every 100 females there were 93.4 males, and for every 100 females age 18 and over there were 91.0 males age 18 and over. 100.0% of residents lived in urban areas, while 0.0% lived in rural areas. There were 1,276 households in Buena Vista, of which 26.0% had children under the age of 18 living in them. Of all households, 46.4% were married-couple households, 19.1% were households with a male householder and no spouse or partner present, and 28.4% were households with a female householder and no spouse or partner present. About 32.1% of all households were made up of individuals and 14.1% had someone living alone who was 65 years of age or older. of 2000, there were 2,195 people, 978 households, and 622 families residing in the town. The population density was . There were 1,124 housing units at an average density of . The racial makeup of the town was 96.81% Caucasian, 0.09%
African American, 0.64%
Native American, 0.27%
Asian, 0.73% from
other races, and 1.46% from two or more races.
Hispanic or
Latino of any race were 4.74% of the population. There were 978 households, out of which 27.1% had children under the age of 18 living with them, 54.2% were
married couples living together, 7.7% had a female householder with no husband present, and 36.3% were non-families. 31.0% of all households were made up of individuals, and 12.8% had someone living alone who was 65 years of age or older. The average household size was 2.24 and the average family size was 2.83. In the town, the population was spread out, with 23.6% under the age of 18, 5.1% from 18 to 24, 26.7% from 25 to 44, 27.8% from 45 to 64, and 16.7% who were 65 years of age or older. The median age was 42 years. For every 100 females, there were 92.4 males. For every 100 females age 18 and over, there were 85.8 males. The median income for a household in the town was $34,800, and the median income for a family was $40,455. Males had a median income of $32,841 versus $25,486 for females. The
per capita income for the town was $16,920. About 9.4% of families and 11.7% of the population were below the
poverty line, including 19.1% of those under age 18 and 5.7% of those age 65 or over. ==Transportation==