Tillamook County Population

1860–2026

27,346

2026 projection

0.4% since 2020 (decrease)

05K10K15K20K25K30K186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Tillamook County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202627,346-380.14%
202527,384-380.14%
202427,422-370.13%
202327,459-540.20%
202227,513-2941.06%
202127,807+3511.28%
202027,456+3241.19%
201927,132+4221.58%
201826,710+1990.75%
201726,511+3951.51%

Showing 10 of 31 years.

Tillamook County Demographics

49median age

Median age

Female51 yrs
Male48 yrs

Adults

22,516
7,693 seniors (65+) · 34% of adults14,823 other adults

Sex

Female 49.3% · 13,549Male 50.7% · 13,947

Population by age

MaleFemale85+ years, male: 26585+ years, female: 38680–84 years, male: 35480–84 years, female: 35475–79 years, male: 69375–79 years, female: 74670–74 years, male: 1,19270–74 years, female: 1,08265–69 years, male: 1,20765–69 years, female: 1,41460–64 years, male: 1,15060–64 years, female: 1,29255–59 years, male: 92755–59 years, female: 75850–54 years, male: 85150–54 years, female: 86445–49 years, male: 86545–49 years, female: 66240–44 years, male: 70340–44 years, female: 94135–39 years, male: 86835–39 years, female: 61930–34 years, male: 73330–34 years, female: 77825–29 years, male: 60425–29 years, female: 67620–24 years, male: 66320–24 years, female: 49315–19 years, male: 72615–19 years, female: 60610–14 years, male: 1,07310–14 years, female: 7805–9 years, male: 6415–9 years, female: 5680–4 years, male: 4320–4 years, female: 53085+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 275 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Tillamook County Income

$69,105median household income

Median household income

$69,105

Half of households earn more, half earn less

Median earnings

$42,216

Typical yearly pay for a worker 25 or older.

Poverty rate

12.7%

About 1 in 8 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Tillamook County Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%52%52%
Never married25%28%22%
Divorced14%13%16%
Widowed8%6%9%
Separated2%2%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

8 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year