Also See: Kailua, HI ZIP Codes & ZIP Code Maps
The Kailua CDP(1) had a population of 38,968 as of July 1, 2021. Kailua ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Hawaii. See peer rankings below.
The primary coordinate point for Kailua is located at latitude 21.4022 and longitude -157.7394 in Honolulu County. The formal boundaries for the Kailua Census Designated Place encompass a land area of 7.75 sq. miles and a water area of 2.82 sq. miles. Honolulu County is in the Hawaii time zone (GMT -10). The elevation is 10 feet.
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 Koolaupoko Division of Honolulu County.
Alternate Unofficial Names for Kailua: Lanikai.
|Total Population||38,968 (100%)|
|Population in Households||38,849 (99.7%)|
|Population in Families||32,017 (82.2%)|
|Population in Group Quarters1||119 ( 0.3%)|
|Median Household Income||$118,437|
|Average Household Income||$154,626|
|% of Income for Mortgage4||37%|
|Per Capita Income||$50,785|
|Total HU (Housing Units)||13,803 (100%)|
|Owner Occupied HU||9,463 (68.6%)|
|Renter Occupied HU||3,328 (24.1%)|
|Vacant Housing Units||1,012 ( 7.3%)|
|Median Home Value||$1,053,566|
|Average Home Value||$1,192,464|
|Housing Affordability Index3||70|
|Average Household Size||3.04|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||1.75%|
|Per Capita Income||2.07%|
|Owner Occupied HU||0.16%|
The table below compares Kailua to the other 151 incorporated cities, towns and CDPs in Hawaii by rank and percentile using July 1, 2021 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.
|Total Population||# 6||97th|
|Population Density||# 23||85th|
|Median Household Income||# 6||97th|
|Housing Affordability Index||# 57||38th|
|Per Capita Income||# 14||91st|
|Diversity Index||# 90||41st|
Additional comparisons and rankings can be made with a VERY EASY TO USE Hawaii Census Data Comparison Tool.