Glowing Kilauea crater at dusk on the Big Island
County in Hawaii

Hawaii County (Big Island)

Hawaii County has the oldest population in Hawaii (median age 44.3) and the highest homeownership rate (74.0%).

Hawaii County is home to 209,790 people (2024 estimate) on 4,028 square miles of land. This page brings together official U.S. Census Bureau population estimates since 2000, the components of change—births, deaths and migration—American Community Survey indicators on income, housing, poverty and education, BEA economic accounts and BLS unemployment.

Key indicators

Population
209,790
July 1, 2024 estimate
2020 Census base
200,629
April 1, 2020
Change since 2020
+4.6%
2020–2024
Land area
4,028 mi²
10,434 km²
Population density
52.1 /mi²
2024 estimate ÷ land area
Births
1,738
Year to July 1, 2024
Deaths
2,060
Year to July 1, 2024
Natural change
−322
Births minus deaths, 2024
Net migration
+2,076
Domestic + international, 2024
Per capita personal income
$57,694
BEA, 2024
Gross domestic product
$12.2 billion
BEA, current dollars, 2024
Median household income
$78,639
ACS 2020–2024 5-year
Poverty rate
14.9%
ACS 2020–2024 5-year
Bachelor’s degree or higher
31.4%
Age 25+, ACS 2020–2024 5-year
Foreign-born residents
11.8%
ACS 2020–2024 5-year
Median home value
$519,300
ACS 2020–2024 5-year
Unemployment rate
3.0%
BLS annual average, 2024

Historical data

Pick an indicator to see its long-run evolution.

Population

2000–2024
209,790▲ 41%

U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.

Data summary

IndicatorValueYear and source
Population estimate209,7902024 · U.S. Census Bureau
Population, 2010 Census185,0792010 · U.S. Census Bureau
Population, 2000149,244July 1, 2000 · Census intercensal
Change since 2000+40.6%2000–2024 · Census
International migration+1,4522024 · Census Vintage 2024
Domestic migration+6242024 · Census Vintage 2024
Birth rate8.3 per 1,0002024 · calculated
Death rate9.8 per 1,0002024 · calculated
Population rank in Hawaii2nd of 52024 · calculated
Per capita personal income$57,694BEA, 2024 · official
Gross domestic product$12.2 billionBEA, current dollars, 2024 · official
Median household income$78,639ACS 2020–2024 5-year · official
Poverty rate14.9%ACS 2020–2024 5-year · official
Bachelor’s degree or higher31.4%Age 25+, ACS 2020–2024 5-year · official
Foreign-born residents11.8%ACS 2020–2024 5-year · official
Median home value$519,300ACS 2020–2024 5-year · official
Median gross rent$1,510/monthACS 2020–2024 5-year · official
Median age44.3 yearsACS 2020–2024 5-year · official
Households74,072ACS 2020–2024 5-year · official
Owner-occupied homes74.0%ACS 2020–2024 5-year · official

Hawaii County (Big Island) in context

Comparable indicators for Hawaii County (Big Island), Hawaii and the United States.

IndicatorCountyHawaiiU.S.Reference
Population change 2020–2024+4.6%−0.6%+2.6%Census Vintage 2024
Birth rate (per 1,000)8.310.210.62024
Death rate (per 1,000)9.88.69.12024
Net migration rate (per 1,000)9.91.88.22024
Population density (/mi²)52.1225.296.32024
Per capita personal income$57,694$71,019$73,204BEA, 2024
Median household income$78,639$100,389$80,734ACS 2020–2024 5-year
Poverty rate14.9%10.0%12.5%ACS 2020–2024 5-year
Bachelor’s degree or higher31.4%36.1%35.7%Age 25+, ACS 2020–2024 5-year
Foreign-born residents11.8%17.9%14.1%ACS 2020–2024 5-year
Median home value$519,300$839,100$332,700ACS 2020–2024 5-year
Median gross rent$1,510/month$1,971/month$1,413/monthACS 2020–2024 5-year
Median age44.3 years40.9 years38.9 yearsACS 2020–2024 5-year
Owner-occupied homes74.0%63.0%65.2%ACS 2020–2024 5-year

Cities & towns

2 cities · choose how to order them

Hilo
45,000 residents
Kailua-Kona
24,000 residents

Did you know? Hawaii County (Big Island)

2nd most populous of 5

With 209,790 residents in 2024, Hawaii County ranks 2nd by population among Hawaii's 5 counties and is home to 14.5% of the state's residents.

A quarter century of change

Its population went from 149,244 in 2000 to 209,790 in 2024, a change of +40.6%, compared with +19.2% for Hawaii as a whole.

Births and deaths

In the year to July 2024 the county recorded 1,738 births and 2,060 deaths, so deaths outnumbered births by 322.

Record population

Annual Census estimates since 2000 put the county's highest population in 2024, at 209,790.

4th in density

Hawaii County has about 52.1 residents per square mile of land, ranking 4th of 5 counties; Hawaii averages 225.2.

Household income rank

With a median household income of $78,639 (ACS 2020–2024 5-year), the county ranks 4th of 5 Hawaii counties; the state median is $100,389.

Size of the economy

Its economy produced $12.2 billion of GDP in 2024 (BEA), 2nd largest among 5 Hawaii counties.

Latest economic growth

Real GDP grew 4.3% in 2024, adjusted for inflation (BEA, chained 2017 dollars).

Sources and methodology