Grays Harbor County, WA ZIP codes
There are 20 ZIP codes in Grays Harbor County, WA, in 20 towns, from 98520 to 98595. The largest are 98520 (Aberdeen), 98550 (Hoquiam) and 98541 (Elma).
The county seat is Montesano.
- ZIP codes
- 20
- Towns
- 20
- County seat
- Montesano
- County FIPS
53027- State
- Washington
- Population
- 77,053
- Median household income
- $64,414
- Land area
- 1,901 sq mi
- Metro area
- Aberdeen
Grays Harbor County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Grays Harbor County ZIP codes
The ZIP codes of Grays Harbor County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Grays Harbor County in numbers
About 77,053 people live in Grays Harbor County, in 30,628 households, the 19th most populous of Washington's 39 counties. The median household income is $64,414 a year, 34% below the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $314,000 (44% below the Washington median), and median gross rent is $1,062 a month. The median age is 44.7; 18.2% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 24 minutes.
| Population | 77,053 |
|---|---|
| Households | 30,628 |
| Median age | 44.7 |
| Median household income | $64,414 |
| Median home value | $314,000 |
| Median gross rent | $1,062 |
| Bachelor's degree or higher | 18.2% |
| Mean commute | 24.3 min |
| Population density | 41 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Grays Harbor County
| Town | ZIP codes | Population |
|---|---|---|
| Aberdeen | 1 | 17,088 |
| Hoquiam | 1 | 8,800 |
| Ocean Shores | 1 | 7,302 |
| Montesano | 1 | 4,183 |
| Elma | 1 | 3,483 |
| Westport | 1 | 2,217 |
| Cosmopolis | 1 | 2,202 |
| Mccleary | 1 | 2,094 |
| Oakville | 1 | 878 |
| Taholah | 1 | 833 |
| Satsop | 1 | 780 |
| Copalis Beach | 1 | 671 |
| Malone | 1 | 518 |
| Neilton | 1 | 299 |
| Humptulips | 1 | 140 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Grays Harbor County.
Not sure you are in Grays Harbor County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Grays Harbor County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
98520 | Aberdeen , WA | Standard | 24,888 | $58,153 | $250,800 |
98526 | Amanda Park , WA | Standard | 180 | $58,162 | $215,000 |
98535 | Copalis Beach , WA | Standard | 726 | $92,544 | $286,800 |
98536 | Copalis Crossing , WA | Standard | 49 | — | — |
98537 | Cosmopolis , WA | Standard | 2,820 | $79,459 | $339,000 |
98541 | Elma , WA | Standard | 10,810 | $78,816 | $390,000 |
98550 | Hoquiam , WA | Standard | 12,316 | $55,040 | $238,900 |
98552 | Humptulips , WA | Standard | 140 | $47,396 | — |
98557 | Mccleary , WA | Standard | 4,079 | $78,594 | $369,300 |
98559 | Malone , WA | Standard | 0 | — | — |
98562 | Moclips , WA | Standard | 34 | — | — |
98563 | Montesano , WA | Standard | 7,604 | $84,634 | $349,200 |
98566 | Neilton , WA | Standard | 299 | $58,269 | $137,100 |
98568 | Oakville , WA | Standard | 3,050 | $84,531 | $426,200 |
98569 | Ocean Shores , WA | Standard | 7,489 | $58,378 | $380,700 |
98571 | Pacific Beach , WA | Standard | 48 | — | — |
98575 | Quinault , WA | Standard | 113 | $68,125 | — |
98583 | Satsop , WA | Standard | 79 | $62,750 | — |
98587 | Taholah , WA | Standard | 1,072 | $51,458 | $112,300 |
98595 | Westport , WA | Standard | 2,698 | $66,579 | $260,400 |
Cite this page
zipcodes.pro. “Grays Harbor County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/wa/county/grays-harbor
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