Map of Maunawili CDP

Maunawili (Hawaiian pronunciation: [mɐwnəˈvili]) is a residential census-designated place (CDP) in the City & County of Honolulu, Koʻolaupoko District, Island of Oʻahu, Hawaii, United States. As of the 2020 census, the CDP had a population of 2,026. Situated mauka (inland or mountain side) of Kalanianaʻole Highway between Castle Junction and Castle Hospital, Maunawili is nearly all private homes, schools, and a few churches; horse stables complete the rural setting. There are no commercial establishments. However, residents are only minutes (by car or bus) from Kailua.

Maunawili Valley extends behind the prominent windward peak known as Olomana. The residential developments extend only part way back into the valley, which is quite large and fairly wet, supporting limited agriculture (mostly banana growing) behind the housing. Water from the numerous streams is diverted by a ditch to much drier Waimānalo to support agricultural activities there.

A golf course and agricultural research station (HSPA) are located in the valley. The agriculture research station is also home to a sugar cane, coffee and cacao breeding program. An attraction of increasing popularity is the Maunawili Demonstration Trail, a state-maintained trail that traverses the breadth of upper Maunawili Valley from the Pali Highway (access at the “Horseshoe Curve”) to Waimānalo. A connecting side trail (Maunawili Falls Trail) is accessible from the neighborhood in upper Maunawili.

The U.S. postal code for Maunawili is the same as for Kailua: 96734.

Maunawili CDP overview:
Name:	Maunawili CDP
LSAD Code:	57
LSAD Description:	CDP (suffix)
State:	Hawaii
County:	Honolulu County
Elevation:	69 ft (21 m)
Total Area:	1.83 sq mi (4.74 km²)
Land Area:	1.83 sq mi (4.74 km²)
Water Area:	0.00 sq mi (0.00 km²)
Total Population:	2,026
Population Density:	1,108.32/sq mi (427.86/km²)
Area code:	808
FIPS code:	1550750
GNISfeature ID:	0362301

Online Interactive Map

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Maunawili online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.

Maunawili location map. Where is Maunawili CDP?

Maunawili location on the Hawaii map. Where is Maunawili CDP. — Location of Maunawili in Hawaii.

Maunawili Road Map

Maunawili city Satellite Map

Geography

Maunawili is located at 21°22′36″N 157°45′37″W / 21.37667°N 157.76028°W / 21.37667; -157.76028 (21.376650, -157.760166). Lying adjacent to Maunawili is the community of Kailua.

According to the United States Census Bureau, the CDP has a total area of 1.9 square miles (4.8 km), all land.