Halawa (Hawaiian pronunciation: [həˈlɐvə]) is a census-designated place (CDP) in the ‘Ewa District of Honolulu County, Hawaii, United States. Halawa Stream branches into two valleys: North and South Halawa; North Halawa is the larger stream and fluvial feature. Their confluence is within the H-3/H-201 highways exchange. Most of Halawa Valley is undeveloped. As of the 2020 census, the CDP had a population of 15,016.
| Name: | Halawa CDP |
|---|---|
| LSAD Code: | 57 |
| LSAD Description: | CDP (suffix) |
| State: | Hawaii |
| County: | Honolulu County |
| Elevation: | 177 ft (54 m) |
| Total Area: | 2.39 sq mi (6.19 km²) |
| Land Area: | 2.39 sq mi (6.19 km²) |
| Water Area: | 0.00 sq mi (0.00 km²) |
| Total Population: | 15,016 |
| Population Density: | 6,285.48/sq mi (2,427.05/km²) |
| Area code: | 808 |
| FIPS code: | 1510000 |
| GNISfeature ID: | 1867251 |
Online Interactive Map
Halawa location map. Where is Halawa CDP?
Halawa Road Map
Halawa city Satellite Map
Geography
Halawa is located at 21°22′39″N 157°55′22″W / 21.37750°N 157.92278°W / 21.37750; -157.92278 (21.377633, -157.922759).
According to the United States Census Bureau, the CDP has a total area of 2.3 square miles (6.0 km), all land.
The route of H-3 extends from its western terminus with east–west Moanalua Freeway (H-201; connecting eastward to Honolulu or westward to H-1 and Aiea) to the 1100-foot (335-m) elevation entrance into the Tetsuo Harano Tunnels, penetrating the Ko‘olau crest. The freeway continues beyond to Kaneohe on windward Oahu.
A significant proportion of H-3 within the valley is carried on the Windward Viaducts; although very expensive to construct, the viaduct is the only way to construct a freeway of this magnitude through such a narrow valley without flooding and destabilization concerns; it is also believed to offer some returns in terms of preservation of both archeological sites and stream ecology.
See also
Map of Hawaii State and its subdivision: Map of other states:- Alabama
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