Racial and ethnic composition 2020 census As of the
2020 census, Kimberly had a population of 3,841. The median age was 37.5 years. 27.8% of residents were under the age of 18 and 11.8% of residents were 65 years of age or older. For every 100 females there were 93.0 males, and for every 100 females age 18 and over there were 92.9 males age 18 and over. There were 1,355 households in Kimberly, of which 42.7% had children under the age of 18 living in them. Of all households, 65.5% were married-couple households, 12.0% were households with a male householder and no spouse or partner present, and 19.7% were households with a female householder and no spouse or partner present. About 19.8% of all households were made up of individuals and 9.4% had someone living alone who was 65 years of age or older. There were 947 families residing in the city. Of the 932 households 41.7% had children under the age of 18 living with them, 67.0% were married couples living together, 10.2% had a female householder with no husband present, and 19.3% were non-families. 16.8% of households were one person and 6.8% were one person aged 65 or older. The average household size was 2.91 and the average family size was 3.28. The age distribution was 28.7% under the age of 18, 8.0% from 18 to 24, 29.0% from 25 to 44, 25.4% from 45 to 64, and 9.0% 65 or older. The median age was 35.4 years. For every 100 females, there were 94.9 males. For every 100 females age 18 and over, there were 96.9 males.
2000 census At the
2000 census there were 1,801 people, 652 households, and 528 families living in the town. The population density was . There were 699 housing units at an average density of . The
racial makeup of the town was 95.78% White, 1.61% Black or African American, 0.61% Native American, 0.17% Asian, 0.44% from other races, and 1.39% from two or more races. 1.17% of the population were Hispanic or Latino of any race. Of the 652 households 42.2% had children under the age of 18 living with them, 68.3% were married couples living together, 9.5% had a female householder with no husband present, and 18.9% were non-families. 17.0% of households were one person and 8.4% were one person aged 65 or older. The average household size was 2.76 and the average family size was 3.11. The age distribution was 29.3% under the age of 18, 6.7% from 18 to 24, 33.1% from 25 to 44, 20.5% from 45 to 64, and 10.5% 65 or older. The median age was 34 years. For every 100 females, there were 99.4 males. For every 100 females age 18 and over, there were 91.6 males. The median household income was $46,343 and the median family income was $52,109. Males had a median income of $36,977 versus $29,150 for females. The per capita income for the town was $17,055. About 6.7% of families and 7.7% of the population were below the
poverty line, including 9.6% of those under age 18 and 15.8% of those age 65 or over. ==Government==