Waikapu Population

2011–2026

3,802

2026 projection

1.3% since 2020 (increase)

01K2K3K4K5K20122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Waikapu. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20263,802+521.39%
20253,750+1051.43%
20233,645-2426.23%
20223,887-1152.87%
20214,002+2486.61%
20203,754-1213.12%
20193,875+39211.25%
20183,483+1895.74%
20173,294+280.86%
20163,266-2958.28%

Showing 10 of 15 years.

Waikapu Demographics

36.8median age

Median age

Female36 yrs
Male39 yrs

Adults

2,499
450 seniors · 18%2,049 other adults

Sex

Female 52.6% · 1,889Male 47.4% · 1,702

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 36 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Waikapu Income

$122,917median household income

Median household income

$122,917

Half of households earn more, half earn less

Median earnings

$56,875

Typical yearly pay for a worker 25 or older.

Poverty rate

4.8%

About 1 in 21 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Waikapu Marital Status

55% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married55%57%52%
Never married31%35%27%
Divorced7%3%11%
Widowed7%4%10%
Separated<1%<1%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201