Kapolei, Hawaii Population 2020

21,474
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Kapolei is a city located in Hawaii. Kapolei has a 2020 population of 21,474. Kapolei is currently declining at a rate of 0.00% annually and its population has increased by 41.41% since the most recent census, which recorded a population of 15,186 in 2010. Kapolei reached it's highest population of 21,474 in 2018.

The average household income in Kapolei is $112,294 with a poverty rate of 3.97%. The median rental costs in recent years comes to $1,752 per month, and the median house value is $507,400. The median age in Kapolei is 31.4 years, 30.3 years for males, and 32.4 years for females. For every 100 females there are 92.0 males.

Kapolei Demographics

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

  • Two or more races: 37.99%
  • Asian: 32.66%
  • Native Hawaiian or Pacific Islander: 16.91%
  • White: 10.71%
  • Other race: 0.88%
  • Black or African American: 0.84%
  • Native American: 0.00%
The current population of Kapolei, Hawaii is 21,474, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 21,474.The last official US Census in 2010 recorded the population at 15,186.

Kapolei, Hawaii Population 2020

Population by Race

Race Population Percentage
Two or More Races8,15837.99%
Asian7,01432.66%
Native Hawaiian and Other Pacific Islander3,63116.91%
White2,30010.71%
Some Other Race1900.88%
Black or African American1810.84%
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Kapolei Population Pyramid 2020

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Kapolei Median Age

31.4


Total

30.3


Male

32.4


Female

Kapolei Adults

There are 14,963 adults, (1,684 of whom are seniors) in Kapolei.

Kapolei Age Dependency

61.7

Age Dependency Ratio

12.7

Old Age Dependency Ratio

49

Child Dependency Ratio

Kapolei Sex Ratio

Female

11,186

52.09%

Male

10,288

47.91%

Kapolei Households and Families

Kapolei Renter vs Owner Occupied by Household Type

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Kapolei Household Types

Type Owner Renter
Married74.1%25.9%
All70.7%29.3%
Non Family65.9%34.1%
Female65.9%34.1%
Male60.2%39.8%

70.7%

Rate of Home Ownership

Type Count Average Size Owned
All5,6493.7970.7
Married3,4944.1174.1
Non Family1,0011.2865.9
Female8855.1765.9
Male2694.2960.2

4.19

Average Family Size

3.79

Average Household Size

7.5%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

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Kapolei Education

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Education Attained Count Percentage
Less Than 9th Grade3412.60%
9th to 12th Grade4613.52%
High School Graduate3,70428.25%
Some College3,27024.94%
Associates Degree1,52511.63%
Bachelors Degree2,86621.86%
Graduate Degree9457.21%
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Kapolei Educational Attainment by Race

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Name Total High School Bachelors
Asian5,0604,6871,889
Multiple Races3,9483,812784
Islander2,2622,004290
White1,4371,435736
Hispanic1,3241,263251
Black15815834
Other Race11810623

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

The highest rate of bachelors degrees is among white people with a rate of 51.22%.

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Name Average Male Female
Overall$46,850$54,632$37,869
Less Than High School$29,167$$35,130
High School Grad$38,719$45,238$31,974
Some College$47,103$58,940$35,122
Bachelors Degree$55,477$63,911$45,395
Graduate Degree$68,950$77,829$63,750

$46,850

Average Earnings

$54,632

Average Male

$37,869

Average Female

Kapolei Language

Kapolei Language by Age

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Kapolei Language

73.81% of Kapolei residents speak only English, while 26.19% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 23.75% of the population.

Kapolei Poverty

Kapolei Poverty by Race

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Name Total In Poverty Poverty Rate
Multiple8,1194475.51%
Islander3,6191504.14%
Asian6,9431392.00%
Hispanic2,919772.64%
White2,126653.06%
Black1814625.41%

3.97%

Overall Poverty Rate

2.39%

Male Poverty Rate

5.43%

Female Poverty Rate

Poverty in Kapolei

The race most likely to be in poverty in Kapolei is Black, with 25.41% below the poverty level.

The race least likely to be in poverty in Kapolei is Asian, with 2.00% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.25%. Among those working part-time, it was 7.35%, and for those that did not work, the poverty rate was 8.83%.

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Name Poverty
High School4.97%
Some College4.95%
Bachelors or Greater2.54%
Less Than High School2.14%
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Name Poverty
Female Unemployed29.25%
Female Employed2.77%
Male Unemployed0.82%
Male Employed0.44%

Kapolei Income

Kapolei Income by Household Type

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Name Median Mean
Households$98,433$112,294
Families$103,841$117,440
Married Families$114,339-
Non Families$66,106$76,638
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Kapolei Marital Status

Kapolei Marital Status

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Marriage Rates

51.0%

Overall Marriage Rate

55.0%

Male Marriage Rate

47.5%

Female Marriage Rate

Kapolei Married by Age and Sex

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Kapolei Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

Kapolei Marital Status by Race

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Kapolei Veterans

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1,709

Number of Veterans

1,322

Male Veterans

387

Female Veterans

War Veterans
Second Gulf War893
First Gulf War839
Vietnam239
Korea24
World War II
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Age Group Veterans
35 to 54769
18 to 34365
55 to 64240
65 to 74195
75+140
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Name Veterans % of Total
White61340.60%
Asian5149.27%
Hispanic32221.20%
2 or More2435.28%
Other13275.43%
Hawaiian1114.47%
Black9653.04%

Kapolei Veterans by Education

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0.00%

Veteran Poverty Rate

13.67%

Veteran Disability Rate

Kapolei Employment Status

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75%

Labor Force Participation

67.8%

Employment Rate

5.9%

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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64.52%

Born in Hawaii

85.82%

Native Born

14.18%

Foreign Born

3.50%

Non Citizen

10.67%

Naturalized

Place of Birth

85.82% of Kapolei residents were born in the United States, with 64.52% having been born in Hawaii. 3.50% 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
202021,4740.00%
201921,4740.00%
201821,4743881.84%
201721,0861,8809.79%
201619,2064692.50%
201518,7371,84710.94%
201416,8901,3898.96%
201315,5011,3479.52%
201214,1548396.30%
201113,315-1,871-12.32%
201015,1860.00%