Population
988,703
2025
−2.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Honolulu County had an estimated 988,703 residents in 2025, down 2.3% (23,631 fewer people) since 2020. That is slower than Hawaii as a whole (−1.3%), and the 3rd fastest growth of 4 counties in Hawaii.
Data as of 2025 · updated
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988,703
2025
−2.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
−6,682
2025
−6.8 per 1,000 residents
−51,549 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
2.3%
2025
−0.1 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
1,446
2025
+0.6% since 2021
1.5 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$106,195
2020–24
+21.1% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
331,937
2023
−10.1% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
Net domestic migration was negative in 2025: 6,682 more people moved out to other U.S. counties than moved in.
Private employers had 331,937 paid employees in mid-March 2023, −10.1% since 2018 (County Business Patterns).
Unemployment averaged 2.3% in 2025, 0.1 points lower than in 2019 (before the pandemic).
Builders were authorized to start 1,446 new homes in 2025, or 1.5 per 1,000 residents.
Median household income was $106,195 in the 2020–24 American Community Survey, +21.1% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 2,543rd.
Part of the Urban Honolulu, HI metro area.
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| Year | Population | Change |
|---|---|---|
| 2025 | 988,703 | −1,439 |
| 2024 | 990,142 | +444 |
| 2023 | 989,698 | −4,100 |
| 2022 | 993,798 | −10,440 |
| 2021 | 1,004,238 | −8,096 |
| 2020 | 1,012,334 | – |
Census Bureau population estimates, July 1 of each year.
Honolulu County lost 23,631 people since 2020; the biggest drag was domestic migration (−51,549).
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | +1,864 | +10,309 | |
| International migrationfrom and to other countries | +3,431 | +17,579 | |
| Domestic migrationfrom and to other U.S. counties | −6,682 | −51,549 | |
| Census adjustmentbalancing residual | −52 | +30 | |
| Total change | −1,439 | −23,631 |
Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.
| Measure | In Hawaii | Among U.S. counties |
|---|---|---|
| Population growth | 3rd of 4 | 2,543rd of 3,107 |
| Net domestic migration per 1,000 residents | 3rd of 4 | 2,709th of 3,108 |
| Private-sector job growth | 4th of 4 | 2,816th of 3,092 |
| Median household income | 1st of 4 | 118th of 3,107 |
| Lowest unemployment rate | 2nd of 4 | 73rd of 3,108 |
| New homes permitted per 1,000 residents | 4th of 4 | 1,824th of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
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Over 2020–25, Honolulu County's population change (−2.3%) was ahead of 1 of its 3 nearby counties with a comparable figure and behind 2 (Kauai County and Hawaii County).
Its median household income ($106,195, 2020–24) is higher than in all 4 of its nearby counties.
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Honolulu County, HI This county | 988,703 | −2.3% | −6.8 | 1.5 | $106,195 |
| Kalawao County, HI | 82 | – | – | – | $73,750 |
| Kauai County, HI | 73,400 | +0.3% | −3.5 | 1.8 | $97,668 |
| Maui County, HI | 160,592 | −2.5% | −13.9 | 5.6 | $97,161 |
| Hawaii County, HI | 210,043 | +4.6% | 1.4 | 5.9 | $78,639 |
Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.
No. Its population fell 2.3% between 2020 and 2025, about 23,631 fewer people (Census Bureau population estimates). Hawaii as a whole changed −1.3% over the same years. That ranks 3rd of 4 counties in Hawaii for population growth.
On net, none in 2025: about 6,682 more people moved out to other U.S. counties than moved in (Census Bureau net domestic migration estimate).
It averaged 2.3% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 988,703 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 331,937 paid employees in mid-March 2023, −10.1% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Hawaii county pages carry the public federal growth figures.
Email me when Honolulu County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.
Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.