The population was 37,430 at the 2020 census. Kāneʻohe is the largest of several communities along Kāneʻohe Bay and one of the two largest residential communities on the windward side of Oʻahu (the other is Kailua). The town's commercial center is spread mostly along Kamehameha Highway.
Features of note are Hoʻomaluhia Botanical Garden and the Hawaiʻi National Veterans Cemetery. Access to Kāneʻohe Bay is mainly from the public pier and boat ramp at nearby Heʻeia Kea.
History
Kāneʻohe was home to the early rulers of the Hawaiian Kingdom and consisted of 30 royal fishponds.
From ancient times, Kāneʻohe was important as an agricultural area, owing to an abundance of rainfall. It was originally an agricultural area for the growing of taro and sweet potatoes.
Today, it is mostly a residential community, with very little agriculture in evidence. The only commercial crop of any consequence in the area is banana.
According to the United States Census Bureau, the CDP has an area of 8.5 square miles (22 km2), of which 6.6 square miles (17 km2) is land and 1.9 square miles (4.9 km2) is water. The total area is 22.80% water, consisting of a portion of Kāneʻohe Bay included in the census tract.
As of the 2000 Census, there were 34,970 people, 10,976 households, and 8,682 families residing in Kāneʻohe. The population density was 5,320.7 inhabitants per square mile (2,054.3/km2). There were 11,472 housing units at an average density of 1,745.5 units per square mile (673.9 units/km2). The racial makeup of the CDP was 20.49% White, 0.81% Black, 0.20% Native American, 38.48% Asian, 11.44% Pacific Islander, 0.68% from other races, and 27.90% from two or more races. 7.21% of the population were Hispanic or Latino of any race.
Of the 10,976 households 32.7% had children under the age of 18 living with them, 60.4% were married couples living together, 13.7% had a female householder with no husband present, and 20.9% were non-families. 15.4% of households were one person and 6.5% had someone living alone who was 65 or older. The average household size was 3.14 and the average family size was 3.48.
The age distribution was 24.6% under the age of 18, 8.2% from 18 to 24, 29.0% from 25 to 44, 23.4% from 45 to 64, and 14.7% 65 or older. The median age was 38 years. For every 100 females, there were 96.1 males. For every 100 females age 18 and over, there were 93.2 males.
The median household income was in Kāneʻohe in 2000 was $66,006, and the median family income was $71,316. Males had a median income of $40,389 versus $31,504 for females. The per capita income for the CDP was $23,476. 6.1% of the population and 4.4% of families were below the poverty line. Out of the total population, 7.3% of those under the age of 18 and 4.2% of those 65 and older were living below the poverty line.
Nearby towns include Kailua to the east, reached either by Kāneʻohe Bay Drive (State Rte. 630) or Kamehameha Highway (State Rte. 83), the former also providing a connection to Marine Corps Base Hawaii, and the latter connecting to Interstate H-3 and (at Castle Junction) Pali Highway (State Rte. 61) to Honolulu. Likelike Highway (State Rte. 63) runs southwest over and through the Koʻolau to Honolulu. Likelike provides connections to Kahekili Highway (route 30) and Heʻeia, and H-3 southbound to Hālawa. The first three exits on the windward side of Interstate H-3 east (north) bound access Kāneʻohe. Kamehameha Highway runs northward from Kāneʻohe (State Rte. 830) through Heʻeia to Heʻeia Kea.
Access to Coconut Island (restricted) is from the state pier off Lilipuna Road. Marine Corps Base Hawaii lies across the south end of Kāneʻohe Bay from the central Kāneʻohe, although the town stretches along Kāneʻohe Bay Drive to the base perimeter.
Schools with Kaneohe postal addresses but outside the CDP include Governor Samuel Wilder King Intermediate School in Heeia CDP,[14][15] ʻĀhuimanu Elementary School adjacent to, but not in, Ahuimanu CDP,[16][17] Kahalu'u Elementary School in Kahalu'u CDP,[18][19] and Waiāhole Elementary School in Waikane.[20][21]
Also within the boundaries of Kaneohe CDP are these private schools: Huakailani School for Girls (K-8),[23] Koʻolau Baptist Academy, St Mark Lutheran School, and Windward Nazarene Academy.[citation needed]
Windward Community College, part of the state college system, is on the south side of central Kāneʻohe. Hawaiʻi Pacific University operates its Windward Hawaiʻi Loa campus on Kamehameha Highway near Castle Junction.
^"Station: Kaneohe Bay MCAS, HI". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991–2020). National Oceanic and Atmospheric Administration. Retrieved September 11, 2021.