Honolulu County, Hawaii
Honolulu County, Hawaii, has 988,703 residents (July 2025 estimate). Its county seat is Honolulu. It uses Hawaii-Aleutian Time and Samoa Time and covers 601 sq mi (1,556 km²) of land.
- Resident population, July 2025
- 988,703
- Land area
- 601 sq mi (1,556 km²)
- County seat or government
- Honolulu
- Time zone
- Hawaii-Aleutian Time, Samoa TimeUTC-10:00
- Median household income
- $106,195 ± $1,953
- Median home value
- $897,500 ± $6,414
- Median rent, with utilities
- $2,083 ± $30
- Homes lived in by their owners
- 59.8% ± 0.6 points
- County type
- County
- Metro or micro area
- Urban Honolulu, HI metro areaCentral county
- Water area
- 1,565 sq mi (4,054 km²)
- State
- Hawaii
- County code (FIPS)
- 15003
- Coordinates (central point)
- 21.461365, -158.201974
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Honolulu County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Hawaii-Aleutian TimePacific/Honolulu | UTC-10:00. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
| Samoa TimePacific/Midway | UTC-11:00. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Honolulu County straddles a time-zone line; check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 9670683,692 people
- 9679772,435 people
- 9674457,620 people
- 9681755,492 people
- 9681854,822 people
- 9678954,278 people
- 9681650,883 people
- 9673450,670 people
- 9681950,345 people
- 9679249,618 people
- 9670748,807 people
- 9682243,747 people
All 38
- 9678640,658 people
- 9670139,200 people
- 9678237,475 people
- 9682530,913 people
- 9682629,174 people
- 9681527,530 people
- 9681326,766 people
- 9681424,689 people
- 9682120,053 people
- 9679510,675 people
- 967128,204 people
- 967916,377 people
- 967625,710 people
- 968604,710 people
- 967174,580 people
- 968574,039 people
- 967312,782 people
- 968632,302 people
- 967301,478 people
- 96848573 people
- 96853526 people
- 96858323 people
- 967590 people
- 968200 people
- 968500 people
- 968590 people
38 ZIP Code areas overlap Honolulu County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Honolulu County, largest first
- Hawaii Department of Education1,445,235 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Tribal areas in Honolulu County, largest first
- Nanakuli Hawaiian Home Land5,594 people
- Waimanalo Hawaiian Home Land3,415 people
- Waianae Hawaiian Home Land2,263 people
- Kanehili Hawaiian Home Land1,955 people
- Kaupea Hawaiian Home Land1,452 people
- Papakolea Hawaiian Home Land1,313 people
- Princess Kahanu Estates Hawaiian Home Land1,246 people
- Maluohai Hawaiian Home Land1,222 people
- East Kapolei Hawaiian Home Land1,157 people
- Waianae Kai Hawaiian Home Land629 people
- Kalawahine Hawaiian Home Land344 people
- Kewalo Hawaiian Home Land310 people
All 21
- Kakaina-Kumuhau Hawaiian Home Land280 people
- Waiahole Hawaiian Home Land59 people
- Lualualei Hawaiian Home Land39 people
- Maili Hawaiian Home Land5 people
- Haiku Hawaiian Home Land0 people
- Honolulu Makai Hawaiian Home Land0 people
- Kalaeloa Hawaiian Home Land0 people
- Kapolei Hawaiian Home Land0 people
- Waiawa Hawaiian Home Land0 people
American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Urban Honolulu, Hawaii (CDP)345,482 people
- East Honolulu, Hawaii (CDP)51,360 people
- Pearl City, Hawaii (CDP)44,547 people
- Waipahu, Hawaii (CDP)40,482 people
- Kailua, Honolulu County, Hawaii (CDP)39,640 people
- Kaneohe, Hawaii (CDP)37,355 people
- Mililani Town, Hawaii (CDP)27,668 people
- Ewa Gentry, Hawaii (CDP)26,563 people
- Kapolei, Hawaii (CDP)22,232 people
- Mililani Mauka, Hawaii (CDP)21,278 people
- Makakilo, Hawaii (CDP)20,735 people
- Wahiawa, Hawaii (CDP)17,996 people
All 55
- Ocean Pointe, Hawaii (CDP)17,085 people
- Schofield Barracks, Hawaii (CDP)16,270 people
- Halawa, Hawaii (CDP)14,385 people
- Ewa Beach, Hawaii (CDP)14,376 people
- Royal Kunia, Hawaii (CDP)13,555 people
- Waimalu, Hawaii (CDP)13,061 people
- Waianae, Hawaii (CDP)12,918 people
- Nanakuli, Hawaii (CDP)12,383 people
- Maili, Hawaii (CDP)11,570 people
- Kaneohe Base, Hawaii (CDP)10,919 people
- Waipio, Hawaii (CDP)10,870 people
- Makaha, Hawaii (CDP)10,066 people
- Hickam Housing, Hawaii (CDP)9,425 people
- Aiea, Hawaii (CDP)9,087 people
- Ahuimanu, Hawaii (CDP)8,452 people
- East Kapolei, Hawaii (CDP)7,551 people
- Waikele, Hawaii (CDP)7,528 people
- Ewa Villages, Hawaii (CDP)7,415 people
See all 55 cities, towns and communities in Honolulu County, largest first
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