98034 ZIP Code — Kirkland, WA

King County, Washington

ZIP code 98034 is located in Kirkland, Washington, within King County. It covers approximately 9.81 square miles and serves a population of 52,636 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 425/206.

About ZIP code 98034

The housing stock consists of a mix of housing types. Most homes were built in the 1970s, giving the area an established character. Median home value is $813,500. Owner-occupancy sits near the national average at 61%.

The gap between median ($119,806) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 7% is below the national average.

The dominant occupation class is management, business, and professional, with professional and management as the leading industry. The average commute of 27 minutes is near the national average. Remote work is prevalent — 22% of workers work from home.

Educational attainment is high — 55% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 98034 reflects a community defined by a highly educated population and a high rate of remote workers.

52,636
population
9.81
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
98034 ZIP code map
Cities in ZIP code 98034

Below are the cities the US Postal Service accepts for ZIP code 98034. Using any city not on this list may result in mail delivery delays.

City Status
Kirkland Acceptable
Kirkland Preferred
Nearby ZIP codes
98011 Bothell (2.4 mi) 98033 Kirkland (3 mi) 98033 Kirkland (3 mi) 98028 Kenmore (3.2 mi) 98115 Seattle (3.8 mi) 98125 Seattle (3.9 mi) 98131 Seattle (4.2 mi) 98052 Redmond (4.8 mi) 98155 Seattle (4.8 mi) 98105 Seattle (5 mi) 98072 Woodinville (5.3 mi) 98021 Bothell (5.6 mi)
Demographics updated 05/2026
Population
Total population 52,636
Population density 5,366 / sq mi
State FIPS 53
County FIPS 033
Geography
Land area 9.81 sq mi
Water area 2.15 sq mi
Latitude 47.7152
Longitude -122.2106
Timezone Pacific (PT)
Area code 425/206
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 21.5% 24.4% 31.7%
$50k – $100k 28.0% 25.9% 30.6%
$100k – $200k 34.1% 30.8% 27.1%
Over $200k 16.4% 18.9% 10.6%

Demographics & statistics

52,636
Population
5,366
People per sq mi
37.5
Median age
$119,806
Median household income
$62,656
Per capita income
$813,500
Median home value
$2,240
Median monthly rent
61.3%
Home ownership
6.5%
Poverty rate
5.3%
Unemployment
14,099
Housing units
55.1%
Bachelor's or higher

Age distribution

Male Female
1,598
Under 5
1,489
1,441
5–9
1,342
1,545
10–14
1,439
1,167
15–19
1,088
1,619
20–24
1,509
4,919
25–34
4,584
4,456
35–44
4,152
3,512
45–54
3,273
1,600
55–59
1,491
1,408
60–64
1,312
2,364
65–74
2,204
1,106
75–84
1,030
511
85+
477
← Male
Female →

Age summary

GroupCount%
Under 1810,31419.6%
18 and over42,32280.4%
65 and over7,69214.6%
Median age37.5 years

Race & ethnicity

White 63.8%
Asian 15.8%
Two or more races 8.4%
Hispanic or Latino 6.7%
Other race 3.2%
Black or African American 1.4%
American Indian / Alaska Native 0.6%
Native Hawaiian / Pacific Islander 0.1%
GroupCount%
White35,96863.8%
Asian8,91015.8%
Two or more races4,7598.4%
Hispanic or Latino3,7646.7%
Other race1,7973.2%
Black or African American7861.4%
American Indian / Alaska Native3640.6%
Native Hawaiian / Pacific Islander520.1%

Household income

Income range This ZIP County avg State avg
Under $50k 21.5% 24.4% 31.7%
$50k – $100k 28.0% 25.9% 30.6%
$100k – $200k 34.1% 30.8% 27.1%
Over $200k 16.4% 18.9% 10.6%
Under $10k 3.4%
$10k–$15k 1.3%
$15k–$25k 2.7%
$25k–$35k 4.1%
$35k–$50k 5.8%
$50k–$75k 12.0%
$75k–$100k 11.4%
$100k–$150k 21.5%
$150k–$200k 14.2%
$200k+ 23.7%
Range% of households
Under $10k3.4%
$10k–$15k1.3%
$15k–$25k2.7%
$25k–$35k4.1%
$35k–$50k5.8%
$50k–$75k12.0%
$75k–$100k11.4%
$100k–$150k21.5%
$150k–$200k14.2%
$200k+23.7%
Median income$119,806

Housing

Home values

Under $50k 0.7%
$50k–$100k 0.8%
$100k–$150k 0.3%
$150k–$200k 0.7%
$200k–$300k 4.1%
$300k–$500k 13.2%
$500k–$1M 55.9%
$1M+ 24.4%

Housing overview

MetricValue
Median home value$813,500
Median rent / month$2,240
Owner occupied61.3%
Renter occupied38.7%
Vacant6.0%
Single-family detached57.4%
Large apartment buildings14.9%
Mobile homes0.0%
Median rooms5.5
Avg household size (owned)2.54

Year built

Era%
2020 or later1.0%
2010–20195.0%
2000–20098.5%
1990–199912.1%
1980–198920.9%
1970–197930.1%
1960–196917.8%
1950–19591.9%
1940–19490.8%
1939 or earlier1.8%

Bedrooms

Size% of units
No bedroom (studio)4.1%
1 bedroom10.6%
2 bedrooms26.7%
3 bedrooms31.2%
4 bedrooms21.5%
5+ bedrooms6.0%

Vehicles per household

Vehicles% of households
No vehicle5.3%
1 vehicle31.0%
2 vehicles44.5%
3 or more19.3%

Heating fuel

Fuel type%
Utility gas48.8%
Electricity48.6%
Propane / LP gas1.1%
Fuel oil0.8%
Wood0.2%
Solar0.2%
No fuel used0.3%

Households & families

Household typeCount%
Married-couple family10,73651.5%
Cohabiting couple1,7918.6%
Male householder, no spouse3,66217.6%
Female householder, no spouse4,65322.3%
Households with children under 186,20829.8%
Households with seniors (65+)5,41126.0%
Average household size2.49

Marital status

StatusMaleFemale
Never married38.4%26.5%
Married52.1%52.7%
Separated0.6%0.7%
Widowed2.1%6.5%
Divorced6.9%13.6%

Education

Less than 9th grade 2.4%
Some HS, no diploma 2.0%
HS graduate 14.9%
Some college, no degree 17.4%
Associate's degree 8.3%
Bachelor's degree 35.8%
Graduate / professional 19.3%
Metric%
HS diploma or higher95.6%
Bachelor's or higher55.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool7726.8%
Kindergarten4854.2%
Elementary school4,63540.5%
High school1,93416.9%
College / grad school3,60831.6%

Employment

Industry of employment

Professional & management 25.3%
Education & healthcare 16.4%
Retail trade 13.6%
Arts, food & hospitality 8.8%
Manufacturing 8.5%
Construction 6.3%
Finance & real estate 5.4%
Information 4.4%
Other services 3.9%
Transportation & utilities 2.6%
Public administration 2.0%
Wholesale trade 1.8%
Agriculture & mining 0.9%

Occupation

Category%
Management, business & arts57.1%
Service14.0%
Sales & office17.6%
Natural resources & construction5.2%
Production & transportation6.1%

Employment type

Type%
Private sector85.6%
Government7.9%
Self-employed6.4%
Unpaid family workers0.1%

Commute

Method%
Drive alone60.6%
Carpool6.6%
Public transit6.2%
Walk2.5%
Work from home21.9%
Other means2.3%
Avg commute (minutes)26.6

Poverty

All people 6.5%
Under 18 years 5.1%
18 and over 6.8%
Married-couple families 2.8%
Female-led households 5.8%

Income support

Source% of households
Social Security22.8%
Retirement income16.8%
Supplemental Security2.4%
Cash public assistance2.0%
Food stamps / SNAP4.5%

Health indicators

Condition%
Obesity20.5%
High blood pressure23.7%
High cholesterol27.7%
Diabetes5.7%
Heart disease3.7%
Stroke1.8%
Asthma9.1%
Arthritis17.3%
Kidney disease2.0%
Pulmonary disease3.3%
Cancer5.6%
Behavior / access%
Smoking9.1%
Binge drinking20.0%
No physical activity11.8%
Less than 7 hrs sleep26.0%
Depression23.8%
Fair or poor health8.1%
Poor mental health12.7%
Poor physical health6.9%
No health insurance8.3%
Visited doctor (checkup)67.1%
Visited dentist75.2%
Cholesterol screening89.2%
Teeth loss5.8%

Veterans & disability

VeteransCount%
Civilian veterans2,0734.9%
Disability%
Any disability9.2%
Under 182.6%
18–64 years6.0%
65 and over32.8%

Health insurance coverage

Type%
Private insurance80.5%
Public insurance25.0%
No insurance4.6%
Uninsured under 191.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only49,54994.1%
Spanish4,9089.9%
Other Indo-European1,0192.1%
Asian & Pacific Islander1,4703.0%
Other languages2,3594.8%

Place of birth & citizenship

OriginCount%
Native born (US)39,59875.2%
Born in same state38,89773.9%
Born in different state21,57241.0%
Foreign born7011.3%
Naturalized citizen13,03824.8%
Not a US citizen6,40549.1%

Ancestry

AncestryCount%
French5,79711%
Italian4,4708.5%
Polish2,1794.1%
Arab2,1274%
English5271%
AncestryCount%
Dutch3320.6%
Irish2030.4%
German1790.3%
Norwegian1390.3%

Technology access

Metric% of households
Computer access39.6%
Internet access97.3%

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

Frequently asked questions about ZIP code 98034

What part of Kirkland is ZIP code 98034?

ZIP code 98034 covers a portion of Kirkland, Washington, within King County.

What county is ZIP code 98034 in?

ZIP code 98034 falls within King County, Washington.

How educated is the population of ZIP code 98034?

55% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the typical home value in ZIP code 98034?

The median home value in ZIP code 98034 is $813,500.

What is the median household income in ZIP code 98034?

The median household income in ZIP code 98034 is $119,806, above the national median of ~$75,000.

What is the population of ZIP code 98034?

ZIP code 98034 has an estimated population of 52,636 residents, with a density of 5,364 people per square mile.

What timezone is ZIP code 98034 in?

ZIP code 98034 observes the PST timezone.

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