Thornhill, Kentucky
City
Location of Thornhill in Jefferson County, Kentucky
Location of Thornhill in Jefferson County, Kentucky
Thornhill is located in Kentucky
Thornhill
Thornhill
Location within the state of Kentucky
Thornhill is located in the United States
Thornhill
Thornhill
Thornhill (the United States)
Coordinates: 38°17′16″N 85°37′28″W / 38.28778°N 85.62444°W / 38.28778; -85.62444
CountryUnited States
StateKentucky
CountyJefferson
Area
[1]
 • Total0.04 sq mi (0.12 km2)
 • Land0.04 sq mi (0.12 km2)
 • Water0.00 sq mi (0.00 km2)
Elevation
[2]
568 ft (173 m)
Population
 (2020)
 • Total185
 • Density4,111.11/sq mi (1,572.06/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP Code
40222
FIPS code21-76380
GNIS feature ID2405587[2]
Websitecityofthornhill.org

Thornhill is a home rule-class city in Jefferson County, Kentucky, United States. The population was 178 at the 2010 census.[3]

Geography

Thornhill is located in northeastern Jefferson County. Kentucky Route 22 (Brownsboro Road) forms the southern boundary of the city. Thornhill is 1 mile (1.6 km) northeast of Northfield and 8 miles (13 km) northeast of downtown Louisville.

According to the United States Census Bureau, Thornhill has a total area of 0.05 square miles (0.12 km2), all land.[3]

Demographics

Historical population
CensusPop.Note%±
1980233—
1990146−37.3%
200017519.9%
20101781.7%
20201853.9%
U.S. Decennial Census[4]

At the 2000 census there were 175 people, 72 households, and 60 families living in the city. The population density was 3,810.4 inhabitants per square mile (1,471.2/km2). There were 75 housing units at an average density of 1,633.0 per square mile (630.5/km2). The racial makeup of the city was 99.43% White and 0.57% Native American.[5] Of the 72 households, 29.2% had children under the age of 18 living with them, 73.6% were married couples living together, 8.3% had a female householder with no husband present, and 15.3% were non-families. 13.9% of households were one person and 6.9% were one person aged 65 or older. The average household size was 2.43 and the average family size was 2.66.

The age distribution was 21.1% under the age of 18, 2.9% from 18 to 24, 20.6% from 25 to 44, 31.4% from 45 to 64, and 24.0% 65 or older. The median age was 47 years. For every 100 females, there were 92.3 males. For every 100 females age 18 and over, there were 91.7 males.

The median household income was $84,326 and the median family income was $100,391. Males had a median income of $61,000 versus $48,125 for females. The per capita income for the city was $38,698. None of the population or families were below the poverty line.

References

  1. ^ "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved March 18, 2022.
  2. ^ a b U.S. Geological Survey Geographic Names Information System: Thornhill, Kentucky
  3. ^ a b "Geographic Identifiers: 2010 Census Summary File 1 (G001): Thornhill city, Kentucky". American Factfinder. U.S. Census Bureau. Archived from the original on February 13, 2020. Retrieved June 22, 2018.
  4. ^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2015.
  5. ^ "U.S. Census website". United States Census Bureau. Retrieved January 31, 2008.
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