Residential delivery area · Washington
ZIP Code 98568: Oakville, WA
ZIP code 98568 uses the postal name Oakville, Washington and lies mostly in Grays Harbor County (91% of its land) with the rest in Lewis County (Census 2020 ZIP-county file). About 3,100 people live there (Census Bureau, ACS 2020-2024). Median household income is $84,531 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Oakville; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Oakville · its only residential ZIP
- County
- Grays Harbor County (91%); Lewis County (9%)
- Census places
- Oakville
- Micro area
- Aberdeen, WA
- House districts
- WA-6 (91%), WA-3 (9%) 119th Congress, by share of land
- State
- Washington
- Time zone
- Pacific
- Land area
- 171.2 sq mi · 18 people per sq mi
Where is ZIP code 98568?
98568 centers on 46.863°, -123.301° and covers 171.2 square miles of land plus 0.9 of water. It borders 7 ZIP codes: 98579, 98557, 98512, 98537, 98541, 98532, 98563.
The map draws ZIP code areas only. For the streets inside 98568, 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 98568 compare with the rest of Grays Harbor County?
| Measure | 98568 | In Grays Harbor County | In WA |
|---|---|---|---|
| People (ACS 2020-2024) | 3,050 | 7th of 21 | 332nd of 605 |
| Median household income | $85k | 2nd of 10 | 225th of 363 |
| Median home value | $426k | 1st of 10 | 265th of 392 |
Its median household income is higher than in 67% of U.S. residential ZIP codes, and it is denser than 24% 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 98568?
The 2020 Census counted 2,768 people in 98568; the ACS, which samples households over 2020-2024, estimates 3,050. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 3,050±440 (90% margin)
- 2020 Census count
- 2,768
- Households
- 1,198
- Median age
- 47.1
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 98568?
Of the 3,050 people the ACS estimates in 98568, 18.3% are under 18 and 15.6% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (65.2%), then Other or two or more (25.0%).
- Under 1818.3%
- 18 to 6466.1%
- 65 and older15.6%
- White, not Hispanic65.2%
- Other or two or more25.0%
- Hispanic or Latino9.1%
- Asian, not Hispanic0.5%
- Black, not Hispanic0.2%
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 98568 earn?
Median household income is $84,531 (ACS 2020-2024), the 2nd highest of the 10 ranked ZIP codes in Grays Harbor County.
- Median household income
- $84,531
- Income per person
- $35,435
- Below the poverty line
- 17.4%
- Unemployed (of the labor force)
- 3.3%
- Adults 25+ with a bachelor's degree
- 12.8%
- Adjusted gross income per tax return, 2022
- $63,6031,170 returns; wages 73% 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 98568?
FHFA's house price index for 98568, built from repeat sales and appraisals of the same homes, rose 143% from 2015 to 2025 and rose 60% from 2020 to 2025, and moved +20.0% in 2025.
- Median home value (owners' estimate)
- $426,200
- Median gross rent
- $1,046
- Homes owned by their occupants
- 84.0%
- Housing units
- 1,304
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 98568?
30 business establishments had a location in this ZIP code in 2023, 3 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction6
- Retail trade5
- Agriculture, forestry, fishing and hunting4
- Manufacturing4
- Transportation and warehousing3
- Accommodation and food services3
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 98568?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 98579 | Rochester | 14,048 | $99k | 9.8 mi |
| 98557 | McCleary | 4,079 | $79k | 12.6 mi |
| 98512 | Olympia | 31,864 | $102k | 13.5 mi |
| 98537 | Cosmopolis | 2,820 | $80k | 13.8 mi |
| 98541 | Elma | 10,810 | $79k | 14.3 mi |
| 98532 | Chehalis | 27,135 | $90k | 20.1 mi |
| 98563 | Montesano | 7,604 | $85k | 28.1 mi |
| 98559 | Malone | 0 | – | 6.8 mi (near) |
| 98556 | Littlerock | 350 | – | 7.7 mi (near) |
| 98583 | Satsop | 79 | $63k | 13.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.