US > Hawaii > Hawaii County > Kailua, HI

Kailua, HI Profile: Facts & Data

Kailua Local Links & Resources:

Planning to visit Kailua? See Local Hotels

Also See Kailua Kona, HI: ZIP Codes & Maps

Kailua, Hawaii - Basic Facts

Quick & Easy Tools

The Kailua CDP⁽¹⁾ had a population of 21,818 as of 2020-2024 American Community Survey 5-Year Estimates.

The primary coordinate point for Kailua is located at latitude 19.6393 and longitude -155.9902 in Hawaii County. The formal boundaries for the Kailua Census Designated Place encompass a land area of 35.63 sq. miles and a water area of 4.26 sq. miles. Hawaii County is in the Hawaii time zone (GMT -10).

The Kailua Census Designated Place has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

Hawaii is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Kailua Census Designated Place is located within North Kona Division of Hawaii County.

A Census Designated Place (CDP) is a statistical counterpart to a self-governing (incorporated) place such as a city, town, or village. A CDP is not a legal entity and has no governmental functions.

Jump to... (On This Page!)

Kailua Demographic Data
Peer Comparisons (Rank and Percentile)

Neighborhoods Demographics (Home Values, Household Income, etc.)
Hawaii Research Tools (Easy Tools & Current Data)
Hawaii Data Comparison Tool

Kailua, HI Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION
Total Population	21,818 (100%)
Population Density	1,581 per sq mi
Diversity Index¹	69


INCOME
Median Household Income	$88,211
Per Capita Income	$45,971
Median Home Value	$667,400

HOUSING
Total HU (Housing Units)	9,923 (100%)
Owner Occupied HU	5,090 (51.3%)
Renter Occupied HU	2,508 (25.3%)
Vacant Housing Units	2,325 (23.4%)

HOUSEHOLDS
Total Households	7,598
Average Household Size	2.83
Family Households	4,897 (64.5%)

NOTES

The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).

Kailua, HI - Peer Comparisons by Rank and Percentile

The table below compares Kailua to the other 163 incorporated cities, towns and CDPs in Hawaii by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description	Rank	Percentile
Total Population	# 12	93rd
Population Density	# 61	63rd
Median Household Income	# 103	37th
Per Capita Income	# 59	64th
Diversity Index	# 46	72nd

Additional comparisons and rankings can be made with a VERY EASY TO USE Hawaii Census Data Comparison Tool.

Kailua, HI - Most Popular Things to Do

Top 20 Most Popular Places Near Kailua
Popularity rankings are based on positive reviews, search queries, and other user data.

Also See: Nearby Hotels | Driving Directions

Kailua, HI Profile: Facts & Data

Kailua, Hawaii - Basic Facts

Kailua, HI Data & Demographics

POPULATION

INCOME

HOUSING

HOUSEHOLDS

Kailua, HI - Peer Comparisons by Rank and Percentile

Kailua, HI - Most Popular Things to Do

Use HTL Address Research for a Hawaii Address and get...

Quick & Easy Ways to...

Hawaii Census Data Comparison Tool

Hawaii County