Mililani Mauka is a census-designated place (CDP) in Honolulu County, Hawaii on the island of Oahu, Hawaii, United States. As of the 2020 census, the CDP had a population of 21,075.

History Mililani Mauka is a planned community adjacent to Mililani Town, both situated about northwest of the center of Honolulu. Ground was broken for Mililani Mauka on April 6, 1990, east of Interstate H-2 from Mililani Town. The first homeowners moved into Mauka in 1992. The community is the future site of the Oahu Arts Center.

Geography Mililani Mauka is located at (21.4756, -157.9947). According to the United States Census Bureau, the CDP has a total area of , all land. Mililani Mauka lies within the Ewa Moku on Oʻahu, more specifically the Waipio Ahupuaʻa.Julie Stewart Williams, From The Mountains To The Sea Early Hawaiian Life (Kamehameha Schools Press, 1997), 9.

Demographics 2020 census

As of the 2020 census, Mililani Mauka had a population of 21,075. The median age was 40.6 years. 23.7% of residents were under the age of 18 and 12.4% of residents were 65 years of age or older. For every 100 females there were 100.8 males, and for every 100 females age 18 and over there were 97.9 males age 18 and over.

The population density was 5,276.7 inhabitants per square mile.

100.0% of residents lived in urban areas, while 0.0% lived in rural areas.

There were 7,392 households in Mililani Mauka, of which 39.5% had children under the age of 18 living in them. Of all households, 63.1% were married-couple households, 13.8% were households with a male householder and no spouse or partner present, and 17.6% were households with a female householder and no spouse or partner present. About 18.8% of all households were made up of individuals and 8.5% had someone living alone who was 65 years of age or older.

There were 7,655 housing units, of which 3.4% were vacant. The homeowner vacancy rate was 0.4% and the rental vacancy rate was 6.4%.

The most reported ancestries were Japanese (44.3%), Filipino (25.9%), Chinese (19.9%), Native Hawaiian (17.4%), Irish (10.8%), and German (10.7%).

+ Racial composition as of the 2020 census Race Number Percent White 2,881 13.7% Black or African American 452 2.1% American Indian and Alaska Native 32 0.2% Asian 10,422 49.5% Native Hawaiian and Other Pacific Islander 627 3.0% Some other race 317 1.5% Two or more races 6,344 30.1% Hispanic or Latino (of any race) 2,079 9.9%

Income

The median household income was $119,981, with families having $136,755, married couples having $145,145, and non-families having $59,413. 2.8% of the population was in poverty, with 2.8% of people under 18, 2.6% of people between the ages of 18 and 64, and 4.0% of people 65 or older were in poverty. The per capita income was $46,908. Education Hawaii Department of Education operates public schools within the CDP. - Compare this to locations of schools and universities.

Mililani Mauka is home to Mililani Mauka Elementary School, Mililani Ike Elementary School, and Mililani Middle School., Mililani Middle School website, retrieved on April 9, 2018. "95-1140 LEHIWA DRIVE | MILILANI, HI 96789"

References