Klamath County, Oregon

Klamath County: County in Oregon, United States


Klamath County is a county located in the U.S. state of Oregon. As of the 2010 census, the population was 66,380 and a population density of 4 people per km². After 10 years in 2020 county had an estimated population of 68,739 inhabitants. Its county seat is Klamath Falls. The county was created 141 years ago in 1881.

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

Quick Facts about Klamath County

Population : 68,739 (2020)
Country : United States of America
State : Oregon (United States)
Area : 15892 km2
Water as percent of area : 3.2%
Land as percent of area : 96.8%
Named for : Klamath people
Altitude : 4,383 feet / 1336 meters
Capital : Klamath Falls
Establishment : January 01, 1882
Time Zone : America/Los_Angeles
Local time : 01:46:07 (11th December 2023)
Density : 4 Pop. per km² as of 2020
Population growth : 3.43% (2010-2020)
Weather : 28℉ Light Rain Likely then Chance Rain Showers 7-days weather
002 klamath falls image
002 klamath falls
002 klamath falls image


Klamath County is located at 42°41'11"N 121°39'0"W (42.6863400, -121.6501300). It has 7 neighbors: Jackson County, Lake County, Douglas County, Modoc County, Siskiyou County, Deschutes County and Lane County.

Klamath County map

The largest city of Klamath County is Klamath Falls with a population of 22,002. Other cities include, Altamont population 19,257, Merrill population 859, Malin population 837 and Chiloquin population 755. See all Klamath County cities & populated places.

Klamath County Populated Places

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

City Name Population Title
Klamath Falls 22,002 City in and county seat of Klamath County, Oregon, United States
Altamont 19,257 City in Klamath County, Oregon, United States
Merrill 859 City in Oregon, USA
Malin 837 City in Oregon, USA
Chiloquin 755 City in Oregon, USA
Bonanza 432 City in Oregon, USA


Klamath County forecast: Rain likely before 10pm, then a chance of rain showers. Mostly cloudy. Low around 28, with temperatures rising to around 33 overnight. South wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. more

Klamath County has 7 neighbours.


The population of Klamath County increased by 3.43% in 10 years.

Year Population % Change Method
2010 66,380 - census
2011 66,308 -0.11% estimation process
2012 65,909 -0.61% estimation process
2013 65,682 -0.35% estimation process
2014 65,280 -0.62% estimation process
2015 65,670 0.59% estimation process
2016 66,198 0.8% estimation process
2017 66,810 0.92% estimation process
2018 67,687 1.3% estimation process
2019 68,238 0.81% estimation process
2020 68,739 0.73% estimation process

Comitatul Klamath, Comte de Klamath, Comté de Klamath, Condado de Klamath, Condado han Klamath, Contea di Klamath, Hrabstwo Klamath, Klamat, Klamath, Klamath Comitatus, Klamath Kun, Klamath Kūn, Klamath konderria, Klamath megye, Klamathi maakond, Klemet, Okrug Klamat, Quan Klamath, Quận Klamath, ke la ma si xian, klamatha ka'unti, kuramasu jun, mqatʿt klamath, shhrstan klamath awrgn, Кламат, Клемет, Округ Кламат, Քլամաթ շրջան, קלאמת, شهرستان کلاماث، اورگن, مقاطعة كلاماث, کلیمیتھ کاؤنٹی، اوریگون, ক্লামঠ কাউন্টি, クラマス郡, 克拉馬斯縣

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