Claryville is an unincorporated community and census-designated place (CDP) in Campbell County, Kentucky, United States. The population was 2,992 at the 2020 census.

Claryville was named for the Clary family of pioneer settlers.

Claryville is located in southwestern Campbell County. Its western border, Pond Creek Road, runs along the Licking River, which forms the Kenton County line. U.S. Route 27 (Alexandria Pike) is a four-lane highway that passes through the eastern part of Claryville, leading north through Alexandria 16 miles (26 km) to downtown Cincinnati, Ohio, and south 19 miles (31 km) to Falmouth.

According to the United States Census Bureau, the CDP has a total area of 6.9 square miles (18.0 km), all land.

Historical population

Census	Pop.	Note	%±
2020	2,992		—
U.S. Decennial Census

As of the census of 2000, there were 2,588 people, 942 households, and 725 families residing in the CDP. The population density was 371.1 inhabitants per square mile (143.3/km). There were 993 housing units at an average density of 142.4 per square mile (55.0/km). The racial makeup of the CDP was 99.11% White, 0.27% African American, 0.12% Native American, 0.12% Asian, 0.08% from other races, and 0.31% from two or more races. Hispanic or Latino of any race were 0.46% of the population.

There were 942 households, out of which 38.2% had children under the age of 18 living with them, 63.4% were married couples living together, 9.4% had a female householder with no husband present, and 23.0% were non-families. 18.8% of all households were made up of individuals, and 4.7% had someone living alone who was 65 years of age or older. The average household size was 2.75 and the average family size was 3.14.

In the CDP, the population was spread out, with 26.2% under the age of 18, 11.1% from 18 to 24, 30.4% from 25 to 44, 23.6% from 45 to 64, and 8.7% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 100.2 males. For every 100 females age 18 and over, there were 97.0 males.

The median income for a household in the CDP was $49,231, and the median income for a family was $52,083. Males had a median income of $39,150 versus $27,500 for females. The per capita income for the CDP was $21,367. About 3.7% of families and 4.6% of the population were below the poverty line, including 4.8% of those under age 18 and none of those age 65 or over.

Residents are within the Campbell County School District. Residents are zoned to Campbell County High School in Claryville, Kentucky