Koloa Population

2011–2026

2,369

2026 projection

3.2% since 2020 (decrease)

05001K1.5K2K2.5K3K20122014201620182020202220242026

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 Koloa. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20262,369+140.59%
20252,355+280.60%
20232,327+462.02%
20222,281-672.85%
20212,348-1004.08%
20202,448-29110.62%
20192,739-1204.20%
20182,859+1184.30%
20172,741-592.11%
20162,800+1776.75%

Showing 10 of 15 years.

Koloa Demographics

33.7median age

Median age

Female29.6 yrs
Male35.2 yrs

Adults

1,864
458 seniors · 25%1,406 other adults

Sex

Female 55.3% · 1,609Male 44.7% · 1,298

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 29 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

Koloa Income

$77,868median household income

Median household income

$77,868

Half of households earn more, half earn less

Median earnings

$41,839

Typical yearly pay for a worker 25 or older.

Poverty rate

7.1%

About 1 in 14 residents

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

Koloa Marital Status

39% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married39%49%31%
Never married42%41%43%
Divorced11%6%16%
Widowed5%4%6%
Separated2%2%3%

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