Copper mine and sulfuric acid plant, Copperhill, 1939
Location of Copperhill, Tennessee
|• Total||1.9 sq mi (5.0 km2)|
|• Land||1.9 sq mi (4.9 km2)|
|• Water||0.0 sq mi (0.1 km2)|
|Elevation||1,470 ft (448 m)|
|• Density||271.9/sq mi (105.0/km2)|
|Time zone||Eastern (EST) (UTC-5)|
|• Summer (DST)||EDT (UTC-4)|
|GNIS feature ID||1281278|
Copperhill is a city in Polk County, Tennessee, United States. The population was 354 at the 2010 census. It is included in the Cleveland Metropolitan Statistical Area. For years, the production of copper and acid denuded the area of any greenery, and in nearby creeks copper pellets are still visible. Some reforestation between Ducktown and Copperhill has taken place, as a result of plantings of acid-resistant vegetation.
Copperhill is located at  situated in extreme southeast Tennessee, bordering North Georgia.(34.992108, -84.374254),
Its twin city is McCaysville, Georgia, with the two situated as a single town aligned along a northwestward-flowing river, known as the Toccoa River in Georgia, and the Ocoee River in Tennessee, rather than the east/west state line, which cuts diagonally across streets (where it is marked with a blue line) and through buildings. The main street through town is Ocoee Street (Tennessee 68), which becomes Toccoa Street (Georgia 60) to the east-southeast in McCaysville. A truss bridge over the river at the state line links them to Blue Ridge Drive (Georgia 5) to the south-southwest.
In the early morning hours of February 16, 1990, a major flood struck the towns.
According to the United States Census Bureau, the city has a total area of 1.9 square miles (4.9 km2), of which 1.9 square miles (4.9 km2) is land and 0.04 square miles (0.10 km2) (2.08%) is water.
As of the census of 2000, there were 511 people, 239 households, and 146 families residing in the city. The population density was 271.9 people per square mile (104.9/km²). There were 274 housing units at an average density of 145.8 per square mile (56.3/km²). The racial makeup of the city was 97.46% White, 0.20% Native American, and 2.35% from two or more races. Hispanic or Latino of any race were 0.98% of the population.
There were 239 households out of which 20.9% had children under the age of 18 living with them, 46.4% were married couples living together, 10.5% had a female householder with no husband present, and 38.5% were non-families. 34.7% of all households were made up of individuals and 18.4% had someone living alone who was 65 years of age or older. The average household size was 2.14 and the average family size was 2.73.
In the city the population was spread out with 18.2% under the age of 18, 8.4% from 18 to 24, 23.7% from 25 to 44, 29.4% from 45 to 64, and 20.4% who were 65 years of age or older. The median age was 44 years. For every 100 females there were 79.3 males. For every 100 females age 18 and over, there were 79.4 males.
The median income for a household in the city was $25,313, and the median income for a family was $28,365. Males had a median income of $23,125 versus $18,542 for females. The per capita income for the city was $15,677. About 8.7% of families and 10.7% of the population were below the poverty line, including 5.3% of those under age 18 and 14.7% of those age 65 or over.
The climate in this area is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen Climate Classification system, Copperhill has a humid subtropical climate, abbreviated "Cfa" on climate maps.
- "A Glimpse of Adventurous Copper Basin," Chattanooga Times Free Press. Retrieved: 17 January 2013.
- Tennessee Blue Book, 2005-2006, pp. 618-625.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- Tennessee Department of Economic and Community Development, Certified Population of Tennessee Incorporated Municipalities and Counties, State of Tennessee official website, 14 July 2011. Retrieved: 6 December 2013.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- "Census of Population and Housing: Decennial Censuses". United States Census Bureau. Retrieved 2012-03-04.
- "Incorporated Places and Minor Civil Divisions Datasets: Subcounty Resident Population Estimates: April 1, 2010 to July 1, 2012". Population Estimates. U.S. Census Bureau. Retrieved 11 December 2013.
- Climate Summary Copperhill, Tennessee