Climate

The climate in this area is characterized by hot, humid summers and generally mild winters. According to the Köppen climate classification, the Town of Mayo has a humid subtropical climate zone (Cfa).

2010 and 2020 census

As of the 2020 United States census, there were 1,055 people, 419 households, and 211 families residing in the town.^[16]

As of the 2010 United States census, there were 1,237 people, 376 households, and 254 families residing in the town.^[17]

2000 census

As of the census^[4] of 2000, there were 988 people, 338 households, and 228 families residing in the town. The population density was 1,209.1 inhabitants per square mile (466.8/km²). There were 365 housing units at an average density of 446.7 per square mile (172.5/km²). The racial makeup of the town was 61.23% White, 27.43% African American, 0.40% Native American, 0.10% Pacific Islander, 9.62% from other races, and 1.21% from two or more races. Hispanic or Latino of any race were 16.80% of the population.

In 2000, there were 338 households, out of which 33.1% had children under the age of 18 living with them, 42.3% were married couples living together, 19.2% had a female householder with no husband present, and 32.5% were non-families. 28.4% of all households were made up of individuals, and 13.3% had someone living alone who was 65 years of age or older. The average household size was 2.70 and the average family size was 3.23.

In 2000, in the town, the population was spread out, with 28.2% under the age of 18, 11.1% from 18 to 24, 24.8% from 25 to 44, 21.7% from 45 to 64, and 14.2% who were 65 years of age or older. The median age was 33 years. For every 100 females, there were 96.0 males. For every 100 females age 18 and over, there were 92.1 males.

In 2000, the median income for a household in the town was $25,398, and the median income for a family was $28,438. Males had a median income of $21,802 versus $17,697 for females. The per capita income for the town was $13,298. About 30.6% of families and 34.6% of the population were below the poverty line, including 42.5% of those under age 18 and 54.7% of those age 65 or over.