Racial and ethnic composition 2020 census As of the
2020 census, Zolfo Springs had a population of 1,737. The median age was 31.4 years. 31.2% of residents were under the age of 18 and 12.8% of residents were 65 years of age or older. For every 100 females there were 109.8 males, and for every 100 females age 18 and over there were 104.6 males age 18 and over. 90.6% of residents lived in urban areas, while 9.4% lived in rural areas. There were 543 households in Zolfo Springs, of which 46.8% had children under the age of 18 living in them. Of all households, 45.9% were married-couple households, 21.2% were households with a male householder and no spouse or partner present, and 23.2% were households with a female householder and no spouse or partner present. About 19.3% of all households were made up of individuals and 9.6% had someone living alone who was 65 years of age or older.
2010 census As of the
2010 United States census, there were 1,827 people, 648 households, and 552 families residing in the town.
2000 census As of the
census of 2000, there were 1,641 people, 497 households, and 399 families residing in the town. The
population density was . There were 634 housing units at an average density of . The racial makeup of the town was 65.69%
White, 3.35%
African American, 0.18%
Native American, 0.12%
Asian, 0.12%
Pacific Islander, 29.07% from
other races, and 1.46% from two or more races.
Hispanic or
Latino of any race were 53.63% of the population. In 2000, there were 497 households, out of which 39.4% had children under the age of 18 living with them, 60.2% were
married couples living together, 15.1% had a female householder with no husband present, and 19.7% were non-families. 14.9% of all households were made up of individuals, and 9.5% had someone living alone who was 65 years of age or older. The average household size was 3.26 and the average family size was 3.55. In 2000, in the town, the population was spread out, with 32.3% under the age of 18, 11.2% from 18 to 24, 25.3% from 25 to 44, 16.4% from 45 to 64, and 14.9% who were 65 years of age or older. The median age was 30 years. For every 100 females, there were 102.3 males. For every 100 females age 18 and over, there were 100.2 males. In 2000, the median income for a household in the town was $25,972, and the median income for a family was $27,188. Males had a median income of $18,603 versus $17,292 for females. The
per capita income for the town was $11,397. About 18.7% of families and 27.3% of the population were below the
poverty line, including 33.2% of those under age 18 and 18.9% of those age 65 or over. ==Media==