Tillamook County's estimated 2026 population is 26,946 with a growth rate of -0.59% in the past year according to the most recent United States census data. Tillamook County is the 22nd largest county in Oregon. The 2010 population was 25,243 and has seen a growth of 6.75% since that time.
Data after 2023 is projected based on recent change
The racial composition of Tillamook County includes 87.29% White, 3.57% other race, and smaller percentages for Native American, Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
White (87.29%)
Two or more races (7.12%)
Other race (3.57%)
Native American (0.74%)
Asian (0.63%)
Black or African American (0.59%)
Native Hawaiian or Pacific Islander (0.07%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 23,979 | 87.29% |
| Two or more races | 1,955 | 7.12% |
| Other race | 980 | 3.57% |
| Native American | 203 | 0.74% |
| Asian | 172 | 0.63% |
| Black or African American | 163 | 0.59% |
| Native Hawaiian or Pacific Islander | 19 | 0.07% |
Married
Widowed
Divorced
Separated
Never Married
Tillamook County's average per capita income is $41,424. Household income levels show a median of $66,551. The poverty rate stands at 12%.
Name | Median | Mean |
|---|---|---|
| Married Families | $87,984 | - |
| Families | $77,246 | $99,456 |
| Households | $66,551 | $84,601 |
| Non Families | $41,509 | $52,992 |
Average Income
Median Household Income
Poverty Rate
