This county is part of the Philadelphia Metropolitan Area.
As of the census of 2000, there were 146,438 people, 49,143 households, and 35,186 families residing in the county. The population density was 299 people per square mile (116/km²). There were 52,863 housing units at an average density of 108 per square mile (42/km²). The racial makeup of the county was 65.88% White, 20.20% Black or African American, 0.97% Native American, 0.95% Asian, 0.06% Pacific Islander, 9.08% from other races, and 2.85% from two or more races. 19.00% of the population were Hispanic or Latino of any race. 17.4% were of Italian, 9.9% German, 7.9% Irish and 6.7% English ancestry according to Census 2000.
There were 49,143 households out of which 34.10% had children under the age of 18 living with them, 48.70% were married couples living together, 17.30% had a female householder with no husband present, and 28.40% were non-families. 23.60% of all households were made up of individuals and 11.10% had someone living alone who was 65 years of age or older. The average household size was 2.73 and the average family size was 3.19.
In the county the population was spread out with 25.40% under the age of 18, 8.50% from 18 to 24, 31.20% from 25 to 44, 21.90% from 45 to 64, and 13.00% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 104.20 males. For every 100 females age 18 and over, there were 103.50 males.
The median income for a household in the county was $39,150, and the median income for a family was $45,403. Males had a median income of $35,387 versus $25,393 for females. The per capita income for the county was $17,376. About 11.30% of families and 15.00% of the population were below the poverty line, including 20.10% of those under age 18 and 12.90% of those age 65 or over.
The 2005 demography includes the population as 139,968 people, a slight decrease from 2000. The races were 70.1% White, 16.1% Black or African American, 3.3% Native American/Alaska Native, 1.1% Asian, no Pacific Islanders, 8.0% Other races, 1.1% multiracial and 22.7% Hispanic. Cumberland County has the largest percentage of Native Americans in New Jersey as of the 2005 census. [1]