Grays Harbor County's estimated 2026 population is 78,268 with a growth rate of 0.16% in the past year according to the most recent United States census data. Grays Harbor County is the 19th largest county in Washington. The 2010 population was 72,849 and has seen a growth of 7.44% since that time.
Data after 2023 is projected based on recent change
Overall: 44.7 years
Female: 45.9 years
Male: 43.4 years
There are 61,836 adults, (17,980 of whom are seniors) in Grays Harbor County.
Female: 37,578 (48.8%)
Male: 39,475 (51.2%)
The racial composition of Grays Harbor County includes 78.48% White, 4.87% other race, 4.2% Native American, and smaller percentages for Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 60,470 | 78.48% |
| Two or more races | 7,110 | 9.23% |
| Other race | 3,749 | 4.87% |
| Native American | 3,240 | 4.2% |
| Black or African American | 1,137 | 1.48% |
| Asian | 1,037 | 1.35% |
| Native Hawaiian or Pacific Islander | 310 | 0.4% |
Grays Harbor County's average per capita income is $46,246. Household income levels show a median of $64,414. The poverty rate stands at 15.31%.
Name | Median | Mean |
|---|---|---|
| Married Families | $93,195 | $106,769 |
| Families | $81,816 | $96,604 |
| Households | $64,414 | $82,833 |
| Non Families | $40,320 | $57,241 |
Average Income
Median Household Income
Poverty Rate