Major highways

Adjacent counties

• Stone County (north)
• Independence County (northeast)
• White County (southeast)
• Faulkner County (southwest)
• Van Buren County (west)

2020 census

As of the 2020 United States census, there were 24,711 people, 10,783 households, and 7,230 families residing in the county.

2000 census

As of the 2000 census,^[13] there were 24,046 people, 10,190 households, and 7,408 families residing in the county. The population density was 44 people per square mile (17 people/km²). There were 13,732 housing units at an average density of 25 units per square mile (9.7 units/km²). The racial makeup of the county was 98.20% White, 0.12% Black or African American, 0.47% Native American, 0.15% Asian, 0.02% Pacific Islander, 0.15% from other races, and 0.89% from two or more races. 1.17% of the population were Hispanic or Latino of any race.

There were 10,190 households, out of which 26.30% had children under the age of 18 living with them, 61.70% were married couples living together, 7.90% had a female householder with no husband present, and 27.30% were non-families. 24.40% of all households were made up of individuals, and 12.30% had someone living alone who was 65 years of age or older. The average household size was 2.33 and the average family size was 2.74.

In the county, the population was spread out, with 21.30% under the age of 18, 6.60% from 18 to 24, 24.10% from 25 to 44, 26.90% from 45 to 64, and 21.10% who were 65 years of age or older. The median age was 44 years. For every 100 females there were 93.90 males. For every 100 females age 18 and over, there were 92.50 males.

The median income for a household in the county was $31,531, and the median income for a family was $37,273. Males had a median income of $28,844 versus $19,672 for females. The per capita income for the county was $17,250. About 9.00% of families and 13.10% of the population were below the poverty line, including 17.10% of those under age 18 and 11.90% of those age 65 or over.

Cities

• Fairfield Bay (mostly in Van Buren County)
• Greers Ferry
• Heber Springs (county seat)
• Quitman (partly in Faulkner County)

Towns

• Concord
• Higden

Census-designated place

• Tumbling Shoals

Other unincorporated communities

• Drasco

Townships

Townships in Arkansas are the divisions of a county. Each township includes unincorporated areas; some may have incorporated cities or towns within part of their boundaries. Arkansas townships have limited purposes in modern times. However, the United States census does list Arkansas population based on townships (sometimes referred to as "county subdivisions" or "minor civil divisions"). Townships are also of value for historical purposes in terms of genealogical research. Each town or city is within one or more townships in an Arkansas county based on census maps and publications. The townships of Cleburne County are listed below; listed in parentheses are the cities, towns, and/or census-designated places that are fully or partially inside the township. ^[15][16]