Kailua ZIP Code List — Honolulu County, HI

There is one unique ZIP code in Kailua, Hawaii and it is 96734. Area code: 808.

ZIP codes

21.73

sq mi land

2.75

sq mi water

808

area code

Kailua, HI ZIP code map

About Kailua, HI

Kailua, HI, is a picturesque town located on the eastern coast of Oahu in Hawaii. It is known for its stunning beaches, lush landscapes, and vibrant community. With its serene atmosphere and natural beauty, Kailua is a popular destination for both residents and tourists alike.

Location & geography

Kailua is situated in Honolulu County, approximately 12 miles from Honolulu and about 6 miles from Lanikai. The town covers a total land area of 21.73 square miles and is complemented by a water area of 2.75 square miles, which includes parts of the beautiful Kailua Bay. The terrain is characterized by sandy beaches, steep volcanic hillsides, and lush valleys, making it a paradise for outdoor enthusiasts.

Community & economy

The character of Kailua is defined by its laid-back, friendly atmosphere and strong sense of community. Many of the local industries focus on tourism, real estate, and retail, contributing to the town's economic stability. Life in Kailua revolves around outdoor activities such as surfing, kayaking, and hiking, with residents enjoying a lifestyle that embraces the island's natural beauty.

Transportation

Kailua is accessible via the Pali Highway (H-3) and the Kalaniana'ole Highway (H-72), which connect it to other parts of Oahu. The nearest airport is Daniel K. Inouye International Airport in Honolulu, located approximately 12 miles away. Public transportation options include local bus routes that cater to residents and visitors alike.

History

Kailua was established in the early 1900s, originally serving as a sugar plantation town and later transitioning to a residential community. The area has historically been influenced by agriculture, especially in the cultivation of taro and rice, which were staple crops in the region. Notably, Kailua played a role in World War II as a strategic military base.

Did you know?

A surprising fact about Kailua is that it is home to the iconic Lanikai Beach, often ranked among the best beaches in the world. Additionally, Kailua has a vibrant arts scene, including numerous galleries and local artisans who showcase their work, highlighting the town's cultural richness.

ZIP codes for Kailua, HI (1)

ZIP code	City	County	Map
96734	Kailua	Honolulu	View map

Demographics & statistics

51,966

Population

36.8

Median age

$121,536

Median household income

$52,737

Per capita income

$1,213,900

Median home value

$3,136

Median monthly rent

62.5%

Home ownership

5.1%

Poverty rate

3.7%

Unemployment

11,730

Housing units

49.6%

Bachelor's or higher

Age distribution

Male Female

1,785

Under 5

1,712

1,738

5–9

1,667

1,837

10–14

1,761

1,343

15–19

1,288

2,072

20–24

1,986

3,752

25–34

3,597

3,852

35–44

3,693

2,638

45–54

2,530

1,575

55–59

1,511

1,444

60–64

1,384

2,562

65–74

2,457

1,156

75–84

1,109

774

85+

743

← Male

Female →

Age summary

Group	Count	%
Under 18	11,976	23.0%
18 and over	39,990	77.0%
65 and over	8,801	16.9%
Median age	36.8 years

Race & ethnicity

White 44.9%

Two or more races 24.4%

Asian 17.5%

Hispanic or Latino 5.2%

Native Hawaiian / Pacific Islander 4.1%

Other race 2.1%

Black or African American 1.4%

American Indian / Alaska Native 0.4%

Group	Count	%
White	24,602	44.9%
Two or more races	13,392	24.4%
Asian	9,607	17.5%
Hispanic or Latino	2,856	5.2%
Native Hawaiian / Pacific Islander	2,249	4.1%
Other race	1,148	2.1%
Black or African American	749	1.4%
American Indian / Alaska Native	219	0.4%

Household income

Under $10k 2.3%

$10k–$15k 1.3%

$15k–$25k 2.9%

$25k–$35k 3.8%

$35k–$50k 5.3%

$50k–$75k 13.3%

$75k–$100k 11.4%

$100k–$150k 19.3%

$150k–$200k 13.8%

$200k+ 26.4%

Range	% of households
Under $10k	2.3%
$10k–$15k	1.3%
$15k–$25k	2.9%
$25k–$35k	3.8%
$35k–$50k	5.3%
$50k–$75k	13.3%
$75k–$100k	11.4%
$100k–$150k	19.3%
$150k–$200k	13.8%
$200k+	26.4%
Median income	$121,536

Housing

Home values

Under $50k 1.4%

$50k–$100k 0.3%

$100k–$150k 0.7%

$150k–$200k 0.3%

$200k–$300k 0.3%

$300k–$500k 0.6%

$500k–$1M 24.2%

$1M+ 72.3%

Housing overview

Metric	Value
Median home value	$1,213,900
Median rent / month	$3,136
Owner occupied	62.5%
Renter occupied	37.5%
Vacant	7.1%
Single-family detached	66.2%
Large apartment buildings	6.8%
Mobile homes	0.1%
Median rooms	5.9
Avg household size (owned)	3.15

Year built

Era	%
2020 or later	0.3%
2010–2019	8.3%
2000–2009	8.7%
1990–1999	6.3%
1980–1989	9.0%
1970–1979	16.3%
1960–1969	22.9%
1950–1959	20.4%
1940–1949	6.1%
1939 or earlier	1.7%

Bedrooms

Size	% of units
No bedroom (studio)	1.6%
1 bedroom	4.7%
2 bedrooms	13.0%
3 bedrooms	48.1%
4 bedrooms	24.6%
5+ bedrooms	8.1%

Vehicles per household

Vehicles	% of households
No vehicle	2.0%
1 vehicle	26.5%
2 vehicles	42.5%
3 or more	28.9%

Heating fuel

Fuel type	%
Utility gas	2.6%
Electricity	36.6%
Propane / LP gas	1.2%
Solar	5.9%
No fuel used	53.5%

Households & families

Household type	Count	%
Married-couple family	10,520	62.9%
Cohabiting couple	556	3.3%
Male householder, no spouse	2,275	13.6%
Female householder, no spouse	3,387	20.2%
Households with children under 18	5,631	33.6%
Households with seniors (65+)	6,025	36.0%
Average household size	3.00

Marital status

Status	Male	Female
Never married	33.5%	21.5%
Married	58.2%	59.3%
Separated	0.6%	0.9%
Widowed	2.6%	8.4%
Divorced	5.1%	10.0%

Education

Less than 9th grade 0.9%

Some HS, no diploma 1.4%

HS graduate 19.4%

Some college, no degree 19.7%

Associate's degree 9.0%

Bachelor's degree 26.3%

Graduate / professional 23.3%

Metric	%
HS diploma or higher	97.7%
Bachelor's or higher	49.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	984	7.6%
Kindergarten	936	7.3%
Elementary school	5,390	41.9%
High school	1,896	14.7%
College / grad school	3,667	28.5%

Employment

Industry of employment

Education & healthcare 27.9%

Professional & management 11.6%

Public administration 10.5%

Arts, food & hospitality 9.3%

Retail trade 8.4%

Construction 8.1%

Finance & real estate 7.5%

Transportation & utilities 6.7%

Other services 3.7%

Wholesale trade 2.0%

Information 2.0%

Manufacturing 1.9%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	51.0%
Service	15.2%
Sales & office	20.6%
Natural resources & construction	5.6%
Production & transportation	7.5%

Employment type

Type	%
Private sector	69.5%
Government	24.4%
Self-employed	5.9%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	72.8%
Carpool	10.9%
Public transit	1.8%
Walk	3.3%
Other means	2.5%
Avg commute (minutes)	25.7

Poverty

All people 5.1%

Under 18 years 6.9%

18 and over 4.5%

Married-couple families 1.5%

Female-led households 16.1%

Income support

Source	% of households
Social Security	33.1%
Retirement income	31.2%
Supplemental Security	2.4%
Cash public assistance	3.2%
Food stamps / SNAP	4.2%

Health indicators

Condition	%
High blood pressure	26.7%
High cholesterol	27.8%
Heart disease	4.0%
Stroke	2.3%
Asthma	9.3%
Arthritis	18.0%
Kidney disease	2.2%
Pulmonary disease	3.6%
Cancer	5.5%

Behavior / access	%
Binge drinking	19.7%
No physical activity	16.0%
Less than 7 hrs sleep	39.0%
Fair or poor health	9.9%
Poor mental health	12.6%
Poor physical health	7.0%
No health insurance	8.3%
Visited doctor (checkup)	78.8%
Visited dentist	78.1%
Cholesterol screening	85.8%
Teeth loss	5.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	3,759	10.8%

Disability	%
Any disability	10.1%
Under 18	2.2%
18–64 years	5.8%
65 and over	33.5%

Health insurance coverage

Type	%
Private insurance	85.9%
Public insurance	29.1%
Uninsured under 19	2.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	48,469	93.3%
Spanish	1,627	3.4%
Other Indo-European	408	0.8%
Asian & Pacific Islander	127	0.3%
Other languages	1,092	2.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	47,894	92.2%
Born in same state	46,577	89.6%
Born in different state	22,595	43.5%
Foreign born	1,317	2.5%
Naturalized citizen	4,072	7.8%
Not a US citizen	2,893	71.0%

Ancestry

Ancestry	Count	%
Italian	5,258	10.1%
French	4,528	8.7%
Arab	1,224	2.4%
Polish	461	0.9%
English	361	0.7%

Ancestry	Count	%
Dutch	200	0.4%
German	136	0.3%
Irish	121	0.2%
Norwegian	50	0.1%

Technology access

Metric	% of households
Computer access	32.2%
Internet access	97.7%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What is the ZIP code for Kailua, HI?

Kailua, HI has one ZIP code: 96734.

What is the main ZIP code for Kailua, HI?

The primary ZIP code for Kailua, HI is 96734. The city uses area code 808 for phone service.

What county is Kailua, HI in?

Kailua is located in Honolulu County, Hawaii.

How many ZIP codes are in Kailua, HI?

Kailua, HI has 1 ZIP code.