from 25 to 44, 21.5% from 45 to 64, and 15.8% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 97.6 males. For every 100 females age 18 and over, there were 95.3 males. The median income for a household in the CDP was $49,444, and the median income for a family was $51,855. Males had a median income of $28,295 versus $23,818 for females. The per capita income for the CDP was $14,484. About 10.6% of families and 13.8% of the population were below the poverty line, including 17.0% of those under age 18 and 13.9% of those age 65 or over. The total number of Civilian Veterans in Waipahu is 2,376, or 9.8 percent of the total population (National average is 12.70%). In 2000, there were 8,230 people in Waipahu listed as disabled. At the time of the last survey, 14,458 people in Waipahu had a high school diploma, approximately 68.6% of the population (compared to the national average of 80.40%). 2,349 people in Waipahu also had a bachelor's degree or higher, which equates to approximately 11.1% of the total population (National average was 24.40%). Government and infrastructure The United States Postal Service operates the Waipahu Post Office in Waipahu. The Hawaii Department of Public Safety operates the Waiawa Correctional Facility in an area near Waipahu. Education The Hawaii Department of Education operates public schools. Elementary schools in the CDP include August Ahrens, Honowai, and Waipahu. Additionally two other elementary schools are outside of the Waipahu CDP but use Waipahu postal addresses: Kale'iopu'u Elementary School is in Royal Kunia CDP (formerly in Village Park CDP), and Waikele Elementary School is in Waikele CDP. Waipahu Intermediate School and Waipahu High School are in the CDP. Waipahu contains two (high) school districts, with some students attending Waipahu High School while others attend Pearl City High School. Lanakila Baptist School maintains its administrative office and elementary school building in Waipahu. Hawaii's Plantation Village The Hawaii Plantation Village currently serves as an outdoor museum that showcases the lifestyles and experiences of Hawaii's plantation workers. The museum opened its doors on September 20, 1992, displaying original structures and replica homes of the multiethnic groups who came to Hawaii between the mid-1800s and the 1940s to work as plantation laborers. Guided tours are conducted at the start of each hour, Monday through Saturday