| City: | Honolulu, Hawaii |
| Names to Avoid: | Hawaiian Electric Company |
| County: | Honolulu County |
| Timezone: | Hawaii-Aleutian Islands (GMT -10:00)%> |
| Local Time: | 9:39:00 PM |
| Population: | No Population Data |
| Area Code: | 808 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 21.3069, -157.8584 |
| Quick Link: |
Hawaiian Electric Company operates under dedicated ZIP code 96840 in Honolulu County, Hawaii. Incorporated on October 13, 1891 during the Kingdom of Hawaii era, Hawaiian Electric is one of Hawaii's oldest corporations. King Kalakaua himself met Thomas Edison in New York in 1881 to see the incandescent light bulb, helping inspire the electrification of the islands. The company has maintained this exclusive postal designation for over two decades.
Located in the Downtown Honolulu neighborhood, Hawaiian Electric serves 95 percent of Hawaii's 1.4 million residents across the islands of Oahu, Maui, Hawaii Island, Lanai, and Molokai. The company became a subsidiary of Hawaiian Electric Industries in 1983. Postal records show 2 delivery codes routing to this facility. Census demographic data is not available for this commercial designation. Honolulu is the valid mailing city for utility correspondence.
| Residential: | 0 |
| Business: | 1 |
ZIP Code 96840 is assigned to a single organization or institution. Detailed business demographics are not published for unique ZIP Codes.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 96840 is located in Honolulu County, Hawaii, within the Urban Honolulu, HI Metropolitan Statistical Area (CBSA 46520) and Hawaii's 1st Congressional District. This Metro area has a population of 1,003,666 people, about 0.00% of whom live in ZIP Code 96840. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Urban Honolulu, HISource: Census |
| CBSA Number: | 46520Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 1,003,666Source: Census |
| MSA: | Honolulu, HI MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 01Source: USPS |
| Congressional Land Area: | 209.22 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 46520Source: Census |
| Place Name: | Urban Honolulu, HI Metro AreaSource: Census |
We could not locate which school district 96840 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.