Northfield, Kentucky

Northfield is a home rule-class city in Jefferson County, Kentucky, United States. The population was 970 at the 2000 census.GeographyNorthfield is located at . According to the United States Census Bureau, the city has a total area of 0.4sqmi, all land.DemographicsAs of the census of 2000, there were 970 people, 367 households, and 252 families residing in the city. The population density was 2,196.6 people per square mile (851.2/km²). There were 421 housing units at an average density of 953.4 per square mile (369.4/km²). The racial makeup of the city was 94.43% White, 4.23% African American, 1.24% Asian, and 0.10% from two or more races. Hispanic or Latino of any race were 0.82% of the population.There were 367 households out of which 27.2% had children under the age of 18 living with them, 62.4% were married couples living together, 5.2% had a female householder with no husband present, and 31.3% were non-families. 27.0% of all households were made up of individuals and 9.8% had someone living alone who was 65 years of age or older. The average household size was 2.32 and the average family size was 2.85.