2020 census As of the
2020 census, Buffalo had a population of 1,039. The median age was 44.2 years. 23.9% of residents were under the age of 18 and 23.3% of residents were 65 years of age or older. For every 100 females there were 93.1 males, and for every 100 females age 18 and over there were 90.6 males age 18 and over. There were 429 households in Buffalo, of which 32.6% had children under the age of 18 living in them. Of all households, 50.1% were married-couple households, 17.9% were households with a male householder and no spouse or partner present, and 27.3% were households with a female householder and no spouse or partner present. About 31.5% of all households were made up of individuals and 17.3% had someone living alone who was 65 years of age or older. of 2000, there were 1,200 people, 495 households, and 336 families residing in the town. The population density was . There were 599 housing units at an average density of . The racial makeup of the town was 92.92%
White, 0.08%
African American, 1.17%
Native American, 4.67% from
other races, and 1.17% from two or more races.
Hispanic or
Latino of any race were 10.33% of the population. There were 495 households, out of which 28.9% had children under the age of 18 living with them, 56.0% were
married couples living together, 8.7% had a female householder with no husband present, and 32.1% were non-families. 28.7% of all households were made up of individuals, and 15.8% had someone living alone who was 65 years of age or older. The average household size was 2.34 and the average family size was 2.87. In the town, the population was spread out, with 22.8% under the age of 18, 7.5% from 18 to 24, 22.8% from 25 to 44, 24.2% from 45 to 64, and 22.8% who were 65 years of age or older. The median age was 43 years. For every 100 females, there were 91.4 males. For every 100 females age 18 and over, there were 92.5 males. The median income for a household in the town was $30,433, and the median income for a family was $38,333. Males had a median income of $25,625 versus $20,515 for females. The
per capita income for the town was $15,328. About 8.2% of families and 11.7% of the population were below the
poverty line, including 18.1% of those under age 18 and 5.4% of those age 65 or over. ==Education==