Norbourne Estates is located in north-central Jefferson County. It is surrounded by the city of Louisville and is east of that city's
downtown
''Downtown'' is a term primarily used in North America by English speakers to refer to a city's sometimes commercial, cultural and often the historical, political and geographic heart. It is often synonymous with its central business distric ...
As of the census of 2000, there were 461 people, 171 households, and 129 families residing in the city. The population density was . There were 176 housing units at an average density of . The racial makeup of the city was 98.48% White, 0.22%
Asian
Asian may refer to:
* Items from or related to the continent of Asia:
** Asian people, people in or descending from Asia
** Asian culture, the culture of the people from Asia
** Asian cuisine, food based on the style of food of the people from Asi ...
Latino
Latino or Latinos most often refers to:
* Latino (demonym), a term used in the United States for people with cultural ties to Latin America
* Hispanic and Latino Americans in the United States
* The people or cultures of Latin America;
** Latin A ...
of any race were 0.65% of the population.
There were 171 households, out of which 47.4% had children under the age of 18 living with them, 63.7% were
married couples
Marriage, also called matrimony or wedlock, is a culturally and often legally recognized union between people called spouses. It establishes rights and obligations between them, as well as between them and their children, and between t ...
living together, 9.4% had a female householder with no husband present, and 24.0% were non-families. 21.6% of all households were made up of individuals, and 12.9% had someone living alone who was 65 years of age or older. The average household size was 2.70 and the average family size was 3.17.
In the city, the population was spread out, with 32.5% under the age of 18, 3.3% from 18 to 24, 28.4% from 25 to 44, 23.6% from 45 to 64, and 12.1% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 88.2 males. For every 100 females age 18 and over, there were 88.5 males.
The median income for a household in the city was $109,028, and the median income for a family was $120,974. Males had a median income of $68,750 versus $48,750 for females. The per capita income for the city was $46,980. About 0.7% of families and 1.0% of the population were below the poverty line, including 2.1% of those under age 18 and none of those age 65 or over.