|City of Kapolei|
Aerial photo of "Villages of Kapolei" neighborhood
|Nickname(s): The Second City of Oahu, Hawaii's e-City|
|• County Mayor||Kirk Caldwell (I)|
|• Representative||Sharon Har (D)|
|• Total||4.1 sq mi (10.7 km2)|
|• Land||4.1 sq mi (10.7 km2)|
|• Water||0 sq mi (0 km2)|
|Elevation||51 ft (16 m)|
|• Density||3,700/sq mi (1,400/km2)|
|Time zone||Hawaii-Aleutian (HAST) (UTC-10)|
Much of the land is part of the estate of industrialist James Campbell. Kapolei's major developer is Kapolei Property Development, a subsidiary of James Campbell Company. Kapolei sits primarily upon former sugarcane and pineapple fields.
 In 1955 the Kapolei master plan was drafted and revised 3 different times beginning in 1974. In 1977 the new General Provision Plan adopted the Oahu General Plan which dubbed Kapolei "second urban center" (SUC) on the island of Oahu. In 1986 the Ewa Master Plan was revised to include the SUC and the initial residential construction in the Kapolei area began in the late 1980s with commercial developments springing up shortly thereafter. Nearly two decades later, in 2006 the Kapolei area had more than 800 companies, agencies, and organizations making up approximately 25,000 jobs. As of the 2010 census, the Kapolei CDP had a population of 15,186 people.
The original development objectives for the City of Kapolei were to include: an employment center, a new center for offices and businesses, a center for government offices, a city of people walking, biking, or bussing, the latest energy efficient technologies such as water conservation and recycling, and the most efficient connectivity for commuting on Oahu. In essence a "smart city". The design plan for development ensures that the 7 themes of Kapolei remain the same throughout its construction. These include 1. Hawaiian Garden City 2. Healthy Living 3. Complete Community Services 4. Pedestrian friendly 5. Past/Present/Future design architecture 6. Sustainability 7. Technology.
Kapolei is quickly becoming the second urban center of Oahu, Hawaii's most densely populated island. Much of Oahu's future population growth is projected for the Kapolei area, ʻEwa Plain, and southern slopes of the island's central valley, between Waipahu near Pearl Harbor and Wahiawa near the island's center.
The U.S. postal code for Kapolei is 96707. In 2002, Pacific Business News reported that 96707 had the second highest median income on the island of Oahu, at $62,303. Sperlings's Best Places reports Kapolei median income of $70,129, compared to the national average of $42,350. Nearly one household in five has income exceeding $100,000, with a home ownership rate of 70%.
Other communities in the Kapolei area are the census-designated places of Makakilo and Naval Air Station Barbers Point (now known as Kalaeloa), the industrial area known as Campbell Industrial Park with its deepwater port, Barbers Point Harbor, and the resort and marina community of Ko Olina, which includes the Disney Aulani Resort and Ko Olina Golf Club.
Ongoing road construction has not resolved continuing traffic problems. A Manawai Street-Kama‘aha Avenue extension was completed in August 2006 and helped to reduce congestion along Kamokila Boulevard and Farrington Highway. Kapolei Property Development began construction in January 2007 on a $2 million road to extend Kamokila Boulevard from Kapolei Parkway to Roosevelt Avenue. Kapolei Property Development recently contributed $6 million for a joint project with the State Department of Transportation for an additional freeway on-ramp.
Although state and county governments and some of Hawaii's largest companies have significant workplaces in Kapolei, population growth has far out-paced local job creation. A majority of Kapolei adults work in Honolulu, congesting the main traffic artery, Interstate H-1. In December 2006, the Honolulu City Council approved a fixed-guideway elevated rail system connecting Kapolei to Downtown Honolulu. In January 2007, Oahu residents saw an increase of 0.5 percent to the general excise tax to help cover the costs of construction of the system. The project broke ground in East Kapolei on February 22, 2011. Work on the foundations for the concrete pillars began shortly after in Waipahu; work to install the pillars started in East Kapolei in April 2012.
- Highest temperature recorded 93°F in September 1967
- Lowest temperature recorded 49°F in March 2005
- Average high temperature in July, 88°F (31°C)
- Average low temperature in July, 69°F (20°C)
- Average high temperature in December, 80°F (26°C)
- Average low temperature in December, 60°F (15°C)
- Average rainfall in July, 0.00"
- Average rainfall in December, 3.10"
- Honolulu High-Capacity Transit Corridor Project, a rail line that is being constructed and will link the Kapolei area to Downtown Honolulu and Honolulu International Airport.
- Ka Makana Ali‘i, a mall scheduled to break ground late in 2014, is set to become the second largest shopping complex in the Hawaiian Islands, with 1.4 million square feet of retail space and more than a hundred stores.  Macy's Department Store has already agreed to serve as an anchor for the new mall. 
Kapolei is located at the southern end of the slopes of the Waiʻanae mountain near the neighborhood of Makakilo. It is located on the ʻEwa Plain approximately 25 miles (40 km) from Honolulu. The Interstate H-1 freeway divides more recently developed Kapolei from Makakilo, and traveling eastward on H-1 connects to Waipahu. In the other direction, the freeway ends about 1 mile (1.6 km) west of Kapolei, merging into Farrington Highway (State Route 93) to Kahe and then to Nānākuli on the Wai‘anae Coast. Traveling eastward on Farrington Highway connects to Honouliuli. Exit 1 on H-1 is Kalaeloa Boulevard, the entrance to Barbers Point and Campbell Industrial Park. Less than 1 mile beyond (west of) the merge of H-1 and Farrington Highway is an off ramp and overcrossing to the West Oahu resort area of Ko Olina.
Government and infrastructure
Kapolei is officially governed by the government of Honolulu County. The county government covers the entire island of Oahu, with the county seat being at Honolulu Hale in Honolulu. The governmental body includes the Mayor of Honolulu County, the Honolulu City and County Council, and state representatives.
Kapolei Hale, built in 2001, serves as the civic center and main municipal building of the City of Kapolei. The building contains an office for the Mayor, as well as offices of various city and county government agencies. Additionally, several state and county department offices have been relocated to the Kapolei area. In 2010 the Hawaii State Judiciary Court relocated family court matters from cramped offices in downtown Honolulu to a newly constructed, technologically advanced building in Kapolei.
The Hawaii Department of Education operates the public schools in Hawaii. Public elementary schools serving Kapolei addresses include Barbers Point, Kapolei, Makakilo, and Mauka Lani. Island Pacific Academy (pre-K through 12), opened as a private school in 2004; Island Pacific Academy is an International Baccalaureate (IB) school offering IB classes to all grades. American Renaissance Academy (pre-K through 12), opened as a private school in 2007 in Kalaeloa, Naval Air Station Barbers Point. Kapolei Middle School and Kapolei High School serve older children with Kapolei addresses.
- "The City of Kapolei". Kapolei Property Development.
- "Kapolei Skyscraper Page". Skyscraper Source Media. Retrieved 2008-01-27.
- "About Us". Kapolei Property Development. Retrieved 2008-01-27.
- Kapolei Urban Design Plan
- "Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data (DP-1): Kapolei CDP, Hawaii". U.S. Census Bureau, American Factfinder. Retrieved May 22, 2012.
- Ka Makana Ali‘i website, July 29, 2014, retrieved on October 22, 2014.
- Erika Engle, "Macy's to Anchor Kapolei Mall," Star Advertiser, May 29, 2014.
- Chiem, Linda. "Lawyers see new Kapolei court as long, costly drive." Pacific Business News. January 31, 2010. Retrieved on September 19, 2011.
- "Contacting HPD." Honolulu Police Department. Retrieved on May 19, 2010.
- "Honolulu Division." Federal Bureau of Investigation. Retrieved on June 9, 2015. "91-1300 Enterprise Street Kapolei, HI 96707"
- Kapolei Property Development
- Kapolei just behind Hawaii Kai when it comes to wealth
- Kapolei Aerial Photograph
- Sperling's Best Places