ZipCodesToGo
Washington ZIP Codes
Pierce County
Buckley, WA
98321
98321 ZIP Code — Buckley, WA
Pierce County, Washington
ZIP code 98321 is located in
Buckley ,
Washington ,
within Pierce County .
It covers approximately 35.52 square miles and serves a population of
16,936 residents.
This is a standard ZIP code in the Pacific (PT) timezone,
served by area code 360/564 .
About ZIP code 98321
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $488,600. Owner-occupancy is high at 86%, well above the national average.
The gap between median ($122,399) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 3% is below the national average.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 37 minutes suggests many residents work outside the immediate area.
Educational attainment is near the national average, with 27% of residents holding a bachelor's degree or higher.
98321 ZIP code map
View map of 98321
Cities in ZIP code 98321
Below are the cities the US Postal Service accepts for ZIP code 98321. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
16,936
Population density
477 / sq mi
State FIPS
53
County FIPS
053
Geography
Land area
35.52 sq mi
Water area
0.54 sq mi
Latitude
46.9858
Longitude
-121.8362
Timezone
Pacific (PT)
Area code
360/564
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
20.8%
31.0%
31.7%
$50k – $100k
26.7%
33.3%
30.6%
$100k – $200k
41.0%
28.4%
27.1%
Over $200k
11.5%
7.3%
10.6%
Demographics & statistics
$122,399
Median household income
$488,600
Median home value
$1,703
Median monthly rent
27.3%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 3,839 22.7%
18 and over 13,097 77.3%
65 and over 2,459 14.5%
Median age 40.2 years
Race & ethnicity
American Indian / Alaska Native
1.7%
Black or African American
0.3%
Native Hawaiian / Pacific Islander
0.1%
Group Count %
White 15,697 90.7%
Two or more races 605 3.5%
Hispanic or Latino 364 2.1%
American Indian / Alaska Native 289 1.7%
Asian 160 0.9%
Other race 130 0.8%
Black or African American 45 0.3%
Native Hawaiian / Pacific Islander 10 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
20.8%
31.0%
31.7%
$50k – $100k
26.7%
33.3%
30.6%
$100k – $200k
41.0%
28.4%
27.1%
Over $200k
11.5%
7.3%
10.6%
Range % of households
Under $10k 0.1%
$10k–$15k 0.6%
$15k–$25k 3.1%
$25k–$35k 7.5%
$35k–$50k 4.9%
$50k–$75k 8.3%
$75k–$100k 13.3%
$100k–$150k 24.7%
$150k–$200k 19.0%
$200k+ 18.3%
Median income $122,399
Housing
Housing overview
Metric Value
Median home value $488,600
Median rent / month $1,703
Owner occupied 85.8%
Renter occupied 14.2%
Vacant 3.4%
Single-family detached 81.6%
Large apartment buildings 2.0%
Mobile homes 11.9%
Median rooms 6.6
Avg household size (owned) 2.85
Year built
Era %
2020 or later 0.9%
2010–2019 8.2%
2000–2009 16.5%
1990–1999 31.8%
1980–1989 15.2%
1970–1979 9.8%
1960–1969 6.5%
1950–1959 1.8%
1940–1949 0.7%
1939 or earlier 8.7%
Bedrooms
Size % of units
No bedroom (studio) 1.7%
1 bedroom 2.7%
2 bedrooms 8.3%
3 bedrooms 59.2%
4 bedrooms 22.4%
5+ bedrooms 5.6%
Vehicles per household
Vehicles % of households
No vehicle 2.4%
1 vehicle 14.0%
2 vehicles 31.8%
3 or more 51.9%
Heating fuel
Fuel type %
Utility gas 38.3%
Electricity 38.1%
Propane / LP gas 8.6%
Fuel oil 0.2%
Wood 9.9%
No fuel used 0.6%
Households & families
Household type Count %
Married-couple family 3,838 63.6%
Cohabiting couple 346 5.7%
Male householder, no spouse 867 14.4%
Female householder, no spouse 982 16.3%
Households with children under 18 1,979 32.8%
Households with seniors (65+) 1,642 27.2%
Average household size 2.75
Marital status
Status Male Female
Never married 27.9% 21.8%
Married 59.4% 59.5%
Separated 0.5% 0.9%
Widowed 1.1% 7.6%
Divorced 11.1% 10.2%
Education
Some college, no degree
26.7%
Graduate / professional
7.9%
Metric %
HS diploma or higher 94.0%
Bachelor's or higher 27.3%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 334 8.4%
Kindergarten 217 5.4%
Elementary school 1,615 40.5%
High school 914 22.9%
College / grad school 905 22.7%
Employment
Industry of employment
Education & healthcare
19.1%
Transportation & utilities
8.0%
Finance & real estate
6.0%
Professional & management
5.8%
Public administration
5.7%
Arts, food & hospitality
5.0%
Agriculture & mining
0.4%
Occupation
Category %
Management, business & arts 38.5%
Service 13.0%
Sales & office 21.8%
Natural resources & construction 12.8%
Production & transportation 13.9%
Employment type
Type %
Private sector 76.3%
Government 16.4%
Self-employed 6.9%
Unpaid family workers 0.4%
Commute
Method %
Drive alone 75.1%
Carpool 7.8%
Public transit 1.6%
Walk 1.0%
Work from home 12.5%
Other means 2.0%
Avg commute (minutes) 36.9
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 28.9%
Retirement income 27.0%
Supplemental Security 2.9%
Cash public assistance 2.1%
Food stamps / SNAP 4.8%
Health indicators
Condition %
Obesity 33.3%
High blood pressure 33.0%
High cholesterol 34.3%
Diabetes 8.2%
Heart disease 5.1%
Stroke 2.5%
Asthma 10.6%
Arthritis 24.1%
Kidney disease 2.5%
Pulmonary disease 5.9%
Cancer 6.4%
Behavior / access %
Smoking 16.5%
Binge drinking 17.7%
No physical activity 19.1%
Less than 7 hrs sleep 32.1%
Depression 26.6%
Fair or poor health 12.3%
Poor mental health 15.9%
Poor physical health 10.4%
No health insurance 9.8%
Visited doctor (checkup) 68.1%
Visited dentist 67.4%
Cholesterol screening 87.8%
Teeth loss 10.8%
Veterans & disability
Veterans Count %
Civilian veterans 1,099 8.4%
Disability %
Any disability 10.5%
Under 18 5.5%
18–64 years 8.2%
65 and over 28.3%
Health insurance coverage
Type %
Private insurance 83.3%
Public insurance 28.4%
No insurance 2.3%
Uninsured under 19 2.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 15,934 94.1%
Spanish 63 0.4%
Other Indo-European 17 0.1%
Asian & Pacific Islander 29 0.2%
Other languages 17 0.1%
Place of birth & citizenship
Origin Count %
Native born (US) 16,484 97.3%
Born in same state 16,413 96.9%
Born in different state 11,608 68.5%
Foreign born 71 0.4%
Naturalized citizen 452 2.7%
Not a US citizen 231 51.1%
Ancestry
Ancestry Count %
Italian 2,121 12.5%
French 1,956 11.5%
Polish 1,172 6.9%
Arab 676 4%
Ancestry Count %
English 466 2.8%
Dutch 182 1.1%
German 94 0.6%
Norwegian 21 0.1%
Technology access
Metric % of households
Computer access 35.6%
Internet access 98.6%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 98321
What city is ZIP code 98321 in?
ZIP code 98321 is primarily assigned to Buckley, Washington.
What county is ZIP code 98321 in?
ZIP code 98321 falls within Pierce County, Washington.
Is ZIP code 98321 mostly owner-occupied?
86% of occupied units in ZIP code 98321 are owner-occupied, well above the national average.
What is the typical home value in ZIP code 98321?
The median home value in ZIP code 98321 is $488,600.
What is the median household income in ZIP code 98321?
The median household income in ZIP code 98321 is $122,399, above the national median of ~$75,000.
What is the population of ZIP code 98321?
ZIP code 98321 has an estimated population of 16,936 residents, with a density of 477 people per square mile.
What timezone is ZIP code 98321 in?
ZIP code 98321 observes the PST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →