Tillamook County, Oregon

Tillamook County: County in Oregon, United States

About

Tillamook County is a county located in the U.S. state of Oregon. As of the 2010 census, the population was 25,250 and a population density of 7 people per km². After 10 years in 2020 county had an estimated population of 27,442 inhabitants. Its county seat is Tillamook. The county was created 171 years ago in 1853.

Tillamook County locator map
Location of Tillamook County on Oregon map.

Quick Facts about Tillamook County

Population : 27,442 (2020)
Country : United States of America
State : Oregon (United States)
Area : 3452 km2
Water as percent of area : 17%
Land as percent of area : 83%
Named for : Tillamook
Altitude : 686 feet / 209 meters
Capital : Tillamook
Establishment : December 12, 1853
Time Zone : UTC−08:00, Pacific Time Zone
Local time : 08:40:28 (22nd February 2025)
Density : 8 Pop. per km² as of 2020
Population growth : 7.99% (2010-2020)
Tillamook County Courthouse - Oregon image
Tillamook County Courthouse - Oregon
Tillamook County Courthouse - Oregon image
Tillamook County Courthouse - Oregon image

Geography

Tillamook County is located at 45°27'23"N 123°45'32"W (45.4564500, -123.7587700). It has 6 neighbors: Columbia County, Clatsop County, Lincoln County, Polk County, Washington County and Yamhill County.

Tillamook County map

Click "full screen" full screen map icon to open full mode. View satellite images

The largest city of Tillamook County is Tillamook with a population of 5,438. Other cities include, Rockaway Beach population 1,436, Bay City population 1,404, Garibaldi population 836 and Manzanita population 670. See all Tillamook County cities & populated places.

Tillamook County Populated Places

Cities, towns, neighborhoods & other populated places in Tillamook County.

City Name Population Title
Tillamook 5,438 City in Oregon, USA
Rockaway Beach 1,436 City in Oregon, USA
Bay City 1,404 City in Oregon, USA
Pacific City 905 Census-designated place in Tillamook County, Oregon
Garibaldi 836 City in Oregon, USA
Manzanita 670 City in Oregon, USA
Wheeler 446 City in Oregon, USA
Nehalem 303 City in Oregon, USA

Tillamook County has 6 neighbours.

  • Bayside Gardens
  • Neskowin
  • Cape Meares
  • Wheeler
  • Rockaway Beach
  • Netarts
  • Oceanside
  • Bay City
  • Tillamook
  • Garibaldi
  • Manzanita
  • Pacific City
  • Hebo
  • Nehalem
  • Beaver
  • Cloverdale
  • Idaville
  • Neahkahnie Beach

Demographics

The population of Tillamook County increased by 7.99% in 10 years.

Year Population % Change Method
2010 25,250 - census
2011 25,408 0.62% estimation process
2012 25,287 -0.48% estimation process
2013 25,343 0.22% estimation process
2014 25,321 -0.09% estimation process
2015 25,561 0.94% estimation process
2016 26,116 2.13% estimation process
2017 26,522 1.53% estimation process
2018 26,710 0.7% estimation process
2019 27,036 1.21% estimation process
2020 27,442 1.48% estimation process

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People born in Tillamook County (1)

Alan Contreras was born in Tillamook County

Oregon Other Counties (more counties)

County Name Population Title
Multnomah County 815,637 County in Oregon, United States
Portland 656,751 The twenty-sixth most populous city in the United States and the center of the Portland metropolitan area.
Washington County 603,514 County in Oregon, United States
Clackamas County 421,596 County in Oregon, United States
Lane County 382,986 County in Oregon, United States
Marion County 349,204 County in Oregon, United States
Jackson County 221,844 County in Oregon, United States
Deschutes County 201,769 County in Oregon, United States
Salem 175,891 The capital of Oregon.
Eugene 173,236 The second most populous city in Oregon.
Linn County 131,054 County in Oregon, United States
Terrebonne 117,664 Census-designated place in Deschutes County, Oregon
Douglas County 111,364 County in Oregon, United States
Hillsboro 110,985 The most populous city in Washington County, Oregon.
Gresham 110,031 The second most populous city in Multnomah County, Oregon.
Yamhill County 107,664 County in Oregon, United States