Northbrook is a

census-designated place A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counte ...

(CDP) in Colerain Township, Hamilton County,

Ohio Ohio ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Erie to the north, Pennsylvania to the east, West Virginia to the southeast, Kentucky to the southwest, Indiana to the ...

, United States. The population was 10,912 at the 2020 census.

Geography

According to the

United States Census Bureau The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, econ ...

, the CDP has a total area of , all land.

Demographics

2020 census

As of the census of 2020, there were 10,912 people living in the CDP, for a population density of 5,650.96 people per square mile (2,182.38/km²). There were 4,407 housing units. The racial makeup of the CDP was 48.9%

White White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...

, 36.8%

Black Black is a color that results from the absence or complete absorption of visible light. It is an achromatic color, without chroma, like white and grey. It is often used symbolically or figuratively to represent darkness.Eva Heller, ''P ...

African American African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...

, 0.4% Native American, 2.1% Asian, 0.1%

Pacific Islander Pacific Islanders, Pasifika, Pasefika, Pacificans, or rarely Pacificers are the peoples of the list of islands in the Pacific Ocean, Pacific Islands. As an ethnic group, ethnic/race (human categorization), racial term, it is used to describe th ...

, 3.5% from some other race, and 8.1% from two or more races. 5.7% of the population were

Hispanic The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...

or Latino of any race. There were 4,058 households, out of which 34.3% had children under the age of 18 living with them, 36.6% were

married couples Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...

living together, 17.5% had a male householder with no spouse present, and 32.6% had a female householder with no spouse present. 27.0% of all households were made up of individuals, and 8.6% were someone living alone who was 65 years of age or older. The average household size was 2.71, and the average family size was 3.21. 25.1% of the CDP's population were under the age of 18, 63.4% were 18 to 64, and 11.5% were 65 years of age or older. The median age was 35.5. For every 100 females, there were 109.4 males. According to the U.S. Census

American Community Survey The American Community Survey (ACS) is an annual demographics survey program conducted by the United States Census Bureau. It regularly gathers information previously contained only in the long form of the United States census, decennial census ...

, for the period 2016-2020 the estimated median annual income for a household in the CDP was $55,543, and the median income for a family was $61,192. About 16.7% of the population were living below the

poverty line The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...

, including 26.9% of those under age 18 and 8.2% of those age 65 or over. About 64.0% of the population were employed, and 19.8% had a bachelor's degree or higher.

2000 census

At the 2000 census there were 11,076 people, 4,179 households, and 2,996 families living in the CDP. The population density was . There were 4,290 housing units at an average density of . The racial makeup of the CDP was 82.15% White, 14.16% African American, 0.35% Native American, 0.97% Asian, 0.09% Pacific Islander, 0.57% from other races, and 1.72% from two or more races. Hispanic or Latino of any race were 1.56%. Of the 4,179 households 34.7% had children under the age of 18 living with them, 51.0% were married couples living together, 15.7% had a female householder with no husband present, and 28.3% were non-families. 23.8% of households were one person and 9.0% were one person aged 65 or older. The average household size was 2.65 and the average family size was 3.13. The age distribution was 28.7% under the age of 18, 8.0% from 18 to 24, 30.6% from 25 to 44, 21.0% from 45 to 64, and 11.7% 65 or older. The median age was 34 years. For every 100 females, there were 89.8 males. For every 100 females age 18 and over, there were 86.4 males. The median household income was $44,573 and the median family income was $49,521. Males had a median income of $34,973 versus $24,781 for females. The per capita income for the CDP was $18,794. About 5.1% of families and 7.0% of the population were below the

, including 10.3% of those under age 18 and 4.9% of those age 65 or over.

References

{{Authority control Census-designated places in Hamilton County, Ohio Census-designated places in Ohio