Residential delivery area · Washington
ZIP Code 98327: Dupont, WA
ZIP code 98327 uses the postal name Dupont, Washington and lies entirely in Pierce County (Census 2020 ZIP-county file). About 9,900 people live there (Census Bureau, ACS 2020-2024). Median household income is $120,781 (Census Bureau, ACS 2020-2024). Most of its land (79%) lies in the city of DuPont.
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- Dupont · its only residential ZIP
- County
- Pierce County
- Census places
- DuPont
- Metro area
- Seattle-Tacoma-Bellevue, WA
- House district
- WA-10 119th Congress
- State
- Washington
- Time zone
- Pacific
- Land area
- 6.8 sq mi · 1,453 people per sq mi
Where is ZIP code 98327?
98327 centers on 47.106°, -122.662° and covers 6.8 square miles of land plus 2.2 of water. It borders 3 ZIP codes: 98433, 98516, 98513.
The map draws ZIP code areas only. For the streets inside 98327, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 98327 compare with the rest of Pierce County?
| Measure | 98327 | In Pierce County | In WA |
|---|---|---|---|
| People (ACS 2020-2024) | 9,931 | 35th of 60 | 232nd of 605 |
| Median household income | $121k | 8th of 44 | 68th of 363 |
| Median home value | $584k | 17th of 44 | 142nd of 392 |
Its median household income is higher than in 91% of U.S. residential ZIP codes, and it is denser than 82% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 98327?
The 2020 Census counted 10,222 people in 98327; the ACS, which samples households over 2020-2024, estimates 9,931. Between the 2010 and 2020 censuses its population grew 23.6% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 9,931
- 2020 Census count
- 10,222+23.6% since 2010 (8,267)
- Households
- 3,833
- Median age
- 34.3
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 98327?
Of the 9,931 people the ACS estimates in 98327, 25.2% are under 18 and 10.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (57.4%), then Asian (not Hispanic) (14.4%).
- Under 1825.2%
- 18 to 6464.4%
- 65 and older10.3%
- White, not Hispanic57.4%
- Asian, not Hispanic14.4%
- Hispanic or Latino12.3%
- Other or two or more11.3%
- Black, not Hispanic4.5%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 98327 earn?
Median household income is $120,781 (ACS 2020-2024), the 8th highest of the 44 ranked ZIP codes in Pierce County. It is not measurably different from 2015-2019 ($110,795 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $120,781±$15,418
- Income per person
- $53,722
- Below the poverty line
- 4.6%
- Unemployed (of the labor force)
- 6.2%
- Adults 25+ with a bachelor's degree
- 53.6%
- Adjusted gross income per tax return, 2022
- $88,3264,540 returns; wages 78% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 98327?
- Median home value (owners' estimate)
- $583,600
- Median gross rent
- $2,322
- Homes owned by their occupants
- 61.5%
- Housing units
- 3,948
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 98327?
143 business establishments had a location in this ZIP code in 2023, 10 fewer than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services26
- Health care and social assistance17
- Real estate and rental and leasing15
- Other services (except public administration)14
- Finance and insurance13
- Professional, scientific, and technical services13
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 98327?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 98433 | Tacoma | 22,493 | $60k | 2.7 mi |
| 98516 | Olympia | 29,177 | $99k | 5.8 mi |
| 98513 | Olympia | 38,017 | $113k | 8.5 mi |
| 98303 | Anderson Island | 1,448 | $80k | 3.2 mi (near) |
| 98430 | Camp Murray | 582 | – | 4.4 mi (near) |
| 98498 | Lakewood | 29,209 | $92k | 6.1 mi (near) |
| 98388 | Steilacoom | 7,043 | $101k | 7.2 mi (near) |
| 98439 | Lakewood | 5,671 | $51k | 7.7 mi (near) |
| 98467 | University Place | 15,387 | $91k | 8.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.