Hickory Hill, Kentucky
Demographics
Demographics
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As of the [census](/wiki/Census "Census") of 2000, there were 144 people, 53 households, and 44 families residing in the city. The population density was . There were 54 housing units at an average density of . The racial makeup of the city was 79\.86% [White](/wiki/White_%28U.S._Census%29 "White (U.S. Census)"), 10\.42% [African American](/wiki/African_American_%28U.S._Census%29 "African American (U.S. Census)"), 7\.64% [Asian](/wiki/Asian_%28U.S._Census%29 "Asian (U.S. Census)"), and 2\.08% from two or more races.

There were 53 households, out of which 41\.5% had children under the age of 18 living with them, 77\.4% were [married couples](/wiki/Marriage "Marriage") living together, 5\.7% had a female householder with no husband present, and 15\.1% were non\-families. 11\.3% of all households were made up of individuals, and 3\.8% had someone living alone who was 65 years of age or older. The average household size was 2\.72 and the average family size was 2\.98\.

In the city, the population was spread out, with 25\.7% under the age of 18, 4\.2% from 18 to 24, 22\.9% from 25 to 44, 29\.9% from 45 to 64, and 17\.4% who were 65 years of age or older. The median age was 43 years. For every 100 females, there were 108\.7 males. For every 100 females age 18 and over, there were 98\.1 males.

The median income for a household in the city was $65,000, and the median income for a family was $65,417\. Males had a median income of $63,750 versus $28,750 for females. The [per capita income](/wiki/Per_capita_income "Per capita income") for the city was $26,226\. None of the population and none of the families were below the [poverty line](/wiki/Poverty_line "Poverty line").


What factors contribute to the high percentage of married couples living together?