Waikapu, Hawaii Population 2020

3,483
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Waikapu is a city located in Hawaii. Waikapu has a 2020 population of 3,483. Waikapu is currently declining at a rate of 0.00% annually and its population has increased by 17.47% since the most recent census, which recorded a population of 2,965 in 2010. Waikapu reached it's highest population of 3,689 in 2014.

The average household income in Waikapu is $110,880 with a poverty rate of 7.34%. The median rental costs in recent years comes to $2,154 per month, and the median house value is $603,500. The median age in Waikapu is 35.4 years, 35.6 years for males, and 35.3 years for females. For every 100 females there are 92.2 males.

Waikapu Demographics

According to the most recent ACS, the racial composition of Waikapu was:

  • Asian: 33.25%
  • White: 27.71%
  • Two or more races: 26.87%
  • Native Hawaiian or Pacific Islander: 11.20%
  • Other race: 0.78%
  • Black or African American: 0.20%
  • Native American: 0.00%
The current population of Waikapu, Hawaii is 3,483, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 3,483.The last official US Census in 2010 recorded the population at 2,965.

Waikapu, Hawaii Population 2020

Population by Race

Race Population Percentage
Asian1,15833.25%
White96527.71%
Two or More Races93626.87%
Native Hawaiian and Other Pacific Islander39011.20%
Some Other Race270.78%
Black or African American70.20%
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Waikapu Population Pyramid 2020

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Waikapu Median Age

35.4


Total

35.6


Male

35.3


Female

Waikapu Adults

There are 2,359 adults, (303 of whom are seniors) in Waikapu.

Waikapu Age Dependency

69.4

Age Dependency Ratio

14.7

Old Age Dependency Ratio

54.7

Child Dependency Ratio

Waikapu Sex Ratio

Female

1,812

52.02%

Male

1,671

47.98%

Waikapu Households and Families

Waikapu Renter vs Owner Occupied by Household Type

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Waikapu Household Types

Type Owner Renter
Male84.4%15.6%
Married78.8%21.2%
Female78.2%21.8%
All76.8%23.2%
Non Family67.7%32.3%

76.8%

Rate of Home Ownership

Type Count Average Size Owned
All9953.576.8
Married5934.0378.8
Non Family1921.2967.7
Female1654.0578.2
Male453.9684.4

3.77

Average Family Size

3.5

Average Household Size

7.6%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

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Waikapu Education

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Education Attained Count Percentage
Less Than 9th Grade783.64%
9th to 12th Grade351.63%
High School Graduate58727.42%
Some College58327.23%
Associates Degree2089.72%
Bachelors Degree43120.13%
Graduate Degree21910.23%
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Waikapu Educational Attainment by Race

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Name Total High School Bachelors
Asian881792283
White562555189
Multiple Races458458147
Hispanic22920736
Islander15214518
Other Race27178

The highest rate of high school graduation is among multiple races people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 33.63%.

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Name Average Male Female
Overall$44,562$48,854$42,070
Less Than High School$30,903$31,389$
High School Grad$41,143$41,820$35,500
Some College$36,875$50,909$34,565
Bachelors Degree$65,074$74,792$54,821
Graduate Degree$62,458$60,650$64,300

$44,562

Average Earnings

$48,854

Average Male

$42,070

Average Female

Waikapu Language

Waikapu Language by Age

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Waikapu Language

81.82% of Waikapu residents speak only English, while 18.18% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 13.98% of the population.

Waikapu Poverty

Waikapu Poverty by Race

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Name Total In Poverty Poverty Rate
Islander39014537.18%
White817688.32%
Asian1,150242.09%
Multiple936181.92%
Hispanic51761.16%

7.34%

Overall Poverty Rate

8.92%

Male Poverty Rate

5.88%

Female Poverty Rate

Poverty in Waikapu

The race most likely to be in poverty in Waikapu is Islander, with 37.18% below the poverty level.

The race least likely to be in poverty in Waikapu is Hispanic, with 1.16% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.79%. Among those working part-time, it was 9.93%, and for those that did not work, the poverty rate was 13.23%.

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Name Poverty
High School9.88%
Less Than High School6.19%
Some College4.93%
Bachelors or Greater0.00%
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Name Poverty
Female Unemployed0.00%
Male Employed5.83%
Female Employed1.65%
Male Unemployed0.00%

Waikapu Income

Waikapu Income by Household Type

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Name Median Mean
Households$109,962$110,880
Families$109,375$113,288
Married Families$114,653-
Non Families$46,000$72,072
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Waikapu Marital Status

Waikapu Marital Status

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Marriage Rates

50.4%

Overall Marriage Rate

55.0%

Male Marriage Rate

46.3%

Female Marriage Rate

Waikapu Married by Age and Sex

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Waikapu Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Waikapu Marital Status by Race

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Waikapu Veterans

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143

Number of Veterans

131

Male Veterans

12

Female Veterans

War Veterans
Vietnam62
First Gulf War40
Second Gulf War27
World War II8
Korea8
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Age Group Veterans
55 to 6447
65 to 7441
35 to 5426
75+22
18 to 347
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Name Veterans % of Total
White609.20%
Asian576.00%
2 or More153.06%
Hawaiian114.85%

Waikapu Veterans by Education

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3.50%

Veteran Poverty Rate

12.59%

Veteran Disability Rate

Waikapu Employment Status

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75.4%

Labor Force Participation

73.7%

Employment Rate

1.6%

Unemployment Rate

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Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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63.02%

Born in Hawaii

86.48%

Native Born

13.52%

Foreign Born

4.25%

Non Citizen

9.27%

Naturalized

Place of Birth

86.48% of Waikapu residents were born in the United States, with 63.02% having been born in Hawaii. 4.25% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Year Population Growth Annual Growth Rate
20203,4830.00%
20193,4830.00%
20183,4831895.74%
20173,294280.86%
20163,266-295-8.28%
20153,561-128-3.47%
20143,6893289.76%
20133,36156320.12%
20122,79830912.41%
20112,489-476-16.05%
20102,9650.00%