Postal Codes

98390 ZIP Code

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ZIP code 98390 covers Sumner, Washington, with a population of about 11,497 and a median household income of $97,815.

Population
11,4971,251 per square mile
Median age
35.92.8 points below the US average
Median household income
$97,815about the Washington median
Poverty rate
6.9%5.5 points below the US average
Typical home value
$607,886up 12.7% in five years
Median rent
$1,8861.1× the Washington median
Degree or higher
23%12 points below the US average
Homeownership
51.3%13.7 points below the US average
Time zone
Pacific UTC-08:00observes daylight saving time
Businesses
654

Where 98390 is

Sumner, Washington — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population11,497
Median age35.9
Family households61.4%
Born outside the US8.9%
Speaks a language other than English at home13%
White (non-Hispanic)73%
Black (non-Hispanic)0.9%
Asian (non-Hispanic)1%
Hispanic or Latino18%
Veterans8.3%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$97,815
Income per person$46,656
Poverty rate6.9%
Households on SNAP or cash assistance11.9%

Household income distribution

Under $10k2.0%
$10–15k1.8%
$15–20k3.0%
$20–25k2.7%
$25–30k2.6%
$30–35k4.6%
$35–40k1.8%
$40–45k2.1%
$45–50k2.5%
$50–60k3.5%
$60–75k9.8%
$75–100k16.1%
$100–125k13.3%
$125–150k12.3%
$150–200k8.0%
$200k or more13.9%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed6,230
Mean adjusted gross income$97,176
Returns declaring $200,000 or more7.7%
Returns, under $25k18.9%
Returns, $25k–$50k21.2%
Returns, $50k–$75k18.5%
Returns, $75k–$100k12.2%
Returns, $100k–$200k21.5%
Returns, $200k or more7.7%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$471,500
Median gross rent$1,886
Rent as a share of household income26.2%
Owner-occupied51.3%
Vacant homes3.4%
Median year built1990

What the homes are

Detached house55.3%
Attached house8%
2 to 4 units13.1%
5 to 19 units9.4%
20 or more units7%
Mobile home6.3%
Boat, RV or van0.9%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$607,886as of 2026-07
Typical home value, 1 yearup 1.3%
Typical home value, 5 yearsup 12.7%
Typical home value, 10 yearsup 99.9%
Typical asking rent$2,278as of 2026-07
Typical asking rent, 1 yearup 5.1%
Typical asking rent, 5 yearsup 24.1%
Typical home value since 2000
200020132026$607,886$196,813

$196,813 in 2000 to $607,886 in 2026.

Typical asking rent
202120232026$2,278$1,835

$1,835 in 2021 to $2,278 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate5.5%
Bachelor's degree or higher23%
High school diploma or higher90.8%
Works from home11.2%
Drives to work alone73.9%
Takes public transport1.4%
Commutes 45 minutes or more23.9%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity37% 3.6 pts above the national average of 33.4%
Diagnosed diabetes10.4% 1.6 pts below the national average of 12%
Currently smokes12% 1.2 pts below the national average of 13.2%
High blood pressure32.7% 1.4 pts below the national average of 34.1%
Fair or poor general health17.6% 2.7 pts below the national average of 20.3%
No health insurance (18–64)8.7% 2.6 pts below the national average of 11.3%
Depression28% 6.1 pts above the national average of 21.9%
No leisure-time physical activity19.1% 6.3 pts below the national average of 25.4%
Arthritis27.8% 2.7 pts above the national average of 25.1%
Binge drinking17.3% 1.3 pts above the national average of 16%
Taking blood pressure medication71% 3.7 pts below the national average of 74.7%
Cancer (non-skin)8.4% 0.7 pts above the national average of 7.7%
Current asthma11.2% 0.8 pts above the national average of 10.4%
Coronary heart disease5.7% 0.5 pts below the national average of 6.2%
Routine check-up in past year70.5% 6.2 pts below the national average of 76.7%
Cholesterol screening83.2% 2.7 pts below the national average of 85.9%
Cognitive disability16.3% 1.5 pts above the national average of 14.8%
Colorectal screening65.5% 1.2 pts above the national average of 64.3%
COPD5.8% 0.8 pts below the national average of 6.6%
Visited a dentist65.5% 4.2 pts above the national average of 61.3%
Any disability32.4% 1.7 pts above the national average of 30.7%
Hearing disability7.3% 0.6 pts above the national average of 6.7%
High cholesterol36.2% same as the national average of 36.2%
Independent living disability7.9% 0.5 pts below the national average of 8.4%
Mammography use70.6% 5.3 pts below the national average of 75.9%
Poor mental health (14+ days)18.7% 1.9 pts above the national average of 16.8%
Mobility disability12.7% 1.3 pts below the national average of 14%
Poor physical health (14+ days)14.5% 1 pts above the national average of 13.5%
Self-care disability3.4% 0.6 pts below the national average of 4%
Sleeps under 7 hours36.5% same as the national average of 36.4%
Stroke3.1% same as the national average of 3.4%
All natural teeth lost10.9% 2.1 pts below the national average of 13%
Vision disability4.4% 1.2 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments654
People employed22,862
Annual payroll$1,170,524,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 85.7% of US census tracts
FEMA ratingRelatively Low to Very High across the 8 census tracts this ZIP code covers
Expected annual loss91.2 out of 100
Community resilience48.1 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Volcanic activity99.3Very High at its worst in this ZIP code
Earthquake95.8Very High at its worst in this ZIP code
River flooding83.1Very High at its worst in this ZIP code
Heat wave66.6Relatively Moderate at its worst in this ZIP code
Landslide58.6Relatively Low at its worst in this ZIP code
Wildfire55.2Very Low at its worst in this ZIP code
Ice storm49.3Relatively Low at its worst in this ZIP code
Winter weather41.9Relatively Moderate at its worst in this ZIP code
Lightning38.3Relatively Low at its worst in this ZIP code
Strong wind27.2Relatively Low at its worst in this ZIP code
Cold wave20.6Relatively High at its worst in this ZIP code
Hail17.7Very Low at its worst in this ZIP code
Tornado17.4Very Low at its worst in this ZIP code
Drought0.5Very Low at its worst in this ZIP code
Compared with Washington and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPWashingtonUnited States
Median household income$97,815$94,952$78,538
Income per person$46,656$51,493$43,289
Poverty rate6.9%9.9%12.4%
Median home value$471,500$519,800$303,400
Median gross rent$1,886$1,682$1,348
Homeownership51.3%63.9%65%
Bachelor's degree or higher23%38.8%35%
Unemployment rate5.5%5%5.2%
Works from home11.2%17.7%13.5%
Born outside the US8.9%15.1%13.9%
Median age35.938.238.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationMCMILLIN RSVR, WA US8.5 km away
Rain in a year45 in
Snow in a year6 in

Average high and low by month

January46.1°F / 33.3°F6.12 in rain, 1.5 in snow
February48°F / 33.1°F4.33 in rain, 0.5 in snow
March52.4°F / 35.7°F4.8 in rain, 0.6 in snow
April57.3°F / 38.7°F3.9 in rain
May64.3°F / 44.5°F2.97 in rain
June69°F / 49°F2.28 in rain
July75.7°F / 52.4°F0.92 in rain
August76.5°F / 52.6°F0.9 in rain
September69.6°F / 48.2°F1.78 in rain
October59.1°F / 41.7°F4.08 in rain
November50.3°F / 36.1°F7.06 in rain, 1.5 in snow
December45°F / 32.9°F5.99 in rain, 1.5 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarket31% of this ZIP code's area
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

Sumner School District85.5% of this ZIP code's land area
Dieringer School District14.5% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability63more vulnerable than 63% of US census tracts
Socioeconomic status56more vulnerable than 56% of US census tracts
Household characteristics65more vulnerable than 65% of US census tracts
Racial and ethnic minority status43more vulnerable than 43% of US census tracts
Housing type and transport68more vulnerable than 68% of US census tracts
Walkability7.6 out of 20Below average
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

98372 Puyallup, WA3.5 km away
98047 Pacific, WA6.4 km away
98371 Puyallup, WA6.7 km away
98354 Milton, WA7.9 km away
98374 Puyallup, WA8 km away
98391 Bonney Lake, WA8.9 km away
98424 Tacoma, WA10.2 km away
98002 Auburn, WA10.7 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Pierce County100% of this ZIP code's land area
Time zonePacific (UTC-08:00 standard)
Daylight saving timeObserved
Land area9.19 sq mi
Water area0.2 sq mi
Population density1,251 people per sq mi
Latitude, longitude47.2099, -122.2280

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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