| Clarksville, Pennsylvania | |
| Settlement Type: | Borough |
| Pushpin Map: | Pennsylvania#USA |
| Pushpin Label: | Clarksville |
| Coordinates: | 39.9742°N -80.0447°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Greene |
| Established Title: | Established |
| Established Date: | 1769 |
| Leader Party: | Democrat |
| Leader Title: | Mayor |
| Leader Name: | David Teagarden |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 0.10 |
| Area Land Sq Mi: | 0.10 |
| Area Water Sq Mi: | 0.00 |
| Area Total Km2: | 0.25 |
| Area Land Km2: | 0.25 |
| Area Water Km2: | 0.00 |
| Elevation Ft: | 805 |
| Population Total: | 203 |
| Population As Of: | 2020 |
| Population Density Km2: | 805.52 |
| Timezone1: | EST |
| Utc Offset1: | -5 |
| Timezone1 Dst: | EDT |
| Utc Offset1 Dst: | -4 |
| Area Code: | 724 |
| Blank Name Sec1: | FIPS code |
| Blank Info Sec1: | 42-13896 |
| Population Density Sq Mi: | 2092.78 |
| Blank Name: | FIPS code |
| Blank Info: | 42-059-13896 |
| Governing Body: | Clarksville Borough Council |
Clarksville is a borough in Greene County, Pennsylvania, United States. The population was 194 at the 2020 census.[2]
Clarksville is located in the northeastern corner of Greene County at 39.9742°N -80.0447°W (39.974170, -80.044833),[3] at the confluence of Tenmile Creek with its South Fork. The borough is bordered by Morgan Township to the west, Jefferson Township to the south and east across the South Fork Tenmile Creek, and East Bethlehem Township in Washington County to the north across Tenmile Creek. Clarksville is 3miles southwest of Millsboro, where Tenmile Creek joins the Monongahela River.
An adjacent part of East Bethlehem Township, Washington County adjacent to the borough is often colloquially considered part of Clarksville.
According to the United States Census Bureau, Clarksville has a total area of 0.25km2, all land.[4]
As of the census[5] of 2000, there were 234 people, 78 households, and 52 families residing in the borough. The population density was 2387.1sp=usNaNsp=us. There were 90 housing units at an average density of 918.1sp=usNaNsp=us. The racial makeup of the borough was 96.15% White, 1.28% African American, 0.43% Native American and 2.14% Pacific Islander. Hispanic or Latino of any race were 0.43% of the population.
There were 78 households, out of which 26.9% had children under the age of 18 living with them, 55.1% were married couples living together, 11.5% had a female householder with no husband present, and 33.3% were non-families. 28.2% of all households were made up of individuals, and 17.9% had someone living alone who was 65 years of age or older. The average household size was 2.51 and the average family size was 3.12.
In the borough the population was spread out, with 20.5% under the age of 18, 7.3% from 18 to 24, 21.4% from 25 to 44, 23.1% from 45 to 64, and 27.8% who were 65 years of age or older. The median age was 46 years. For every 100 females there were 93.4 males. For every 100 females age 18 and over, there were 84.2 males.
The median income for a household in the borough was $25,833, and the median income for a family was $26,429. Males had a median income of $26,667 versus $31,250 for females. The per capita income for the borough was $13,720. About 7.1% of families and 7.2% of the population were below the poverty line, including 7.4% of those under the age of eighteen and 5.4% of those sixty five or over.