Diamond is an

unincorporated community An unincorporated area is a region that is not governed by a local municipal corporation. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. Most other countries of the world either have ...

Harney County Harney County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 7,495, making it the sixth-least populous county in Oregon. The county seat is Burns. Established in 1889, the county is named in ho ...

Oregon Oregon () is a U.S. state, state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington (state), Washington, while the Snake River delineates much of it ...

, United States. Diamond is west of Oregon Route 205 and south of

Malheur Lake Malheur Lake is one of the lakes in the Malheur National Wildlife Refuge in Harney County in the U.S. state of Oregon. Located about southeast of Burns, the lake is marsh fed by the Donner und Blitzen River from the south and the Silvies River ...

, south-southeast of

Burns Burns may refer to: * Burn, an injury (plural) People: * Burns (surname), includes list of people and characters Business: * Burns London, a British guitar maker Places: ;In the United States * Burns, Colorado, unincorporated community in Eagle ...

by highway. Its

post office A post office is a public facility and a retailer that provides mail services, such as accepting letters and parcels, providing post office boxes, and selling postage stamps, packaging, and stationery. Post offices may offer additional serv ...

is assigned ZIP code 97722.

History

Settled in 1874–75, the community got its name from a diamond-shaped

branding iron A branding iron is used for branding, pressing a heated metal shape against an object or livestock with the intention of leaving an identifying mark. History The history of branding is very much tied to the history of using animals as a commodi ...

used by a local

cattle rancher Cattle (''Bos taurus'') are large, domesticated, cloven-hooved, herbivores. They are a prominent modern member of the subfamily Bovinae and the most widespread species of the genus ''Bos''. Adult females are referred to as cows and adult mal ...

on the Diamond Ranch.

Diamond Craters The Diamond Craters is a monogenetic volcanic field about southeast of Burns, Oregon. The field consists of a area of basaltic lava flows, cinder cones, and maars. The reexamination of radiocarbon dates from older studies and interpretation of ...

, the Diamond post office, and other features in the vicinity took their name from the ranch, established in the area by the pioneer

settler A settler is a person who has human migration, migrated to an area and established a permanent residence there, often to colonize the area. A settler who migrates to an area previously uninhabited or sparsely inhabited may be described as a ...

Mace McCoy. A post office was established at Diamond in 1887. Another early settler, Minerva J. (Dolly) Kiger, is credited with applying the name of the ranch to the community in 1874. She also named Kiger Creek, which originates on

Steens Mountain Steens Mountain is in the southeastern part of the U.S. state of Oregon, and is a large fault-block mountain. Located in Harney County, it stretches some north to south, and rises from the west side the Alvord Desert at elevation of about to a ...

and enters Swamp Creek near Diamond, and she named two other nearby steams, Cucamonga Creek and McCoy Creek.

Geography

Diamond lies along Swamp Creek at the head of Diamond Valley, northwest of Steens Mountain in southeastern Oregon. Swamp Creek flows into Diamond Swamp, a short distance down the valley. The swamp is part of the

Malheur National Wildlife Refuge Malheur National Wildlife Refuge is a National Wildlife Refuge located roughly south of the city of Burns in Oregon's Harney Basin. Administered by the United States Fish and Wildlife Service, the refuge area is roughly T-shaped with the southe ...

. Diamond Lane, which runs generally east–west, links the community to Route 205 between Frenchglen to the south and Burns to the north. Adjacent to the swamp on the east is Diamond Craters, about northwest of Diamond. This area of diverse

basalt Basalt (; ) is an aphanite, aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the planetary surface, surface of a terrestrial ...

ic features is protected as an

Outstanding Natural Area An Outstanding Natural Area is a protected area designation in the United States. The designations are managed by the Bureau of Land Management within the National Landscape Conservation System. Three ONAs have been designated by Congress, Jupite ...

, overseen by the

Bureau of Land Management The Bureau of Land Management (BLM) is an agency within the United States Department of the Interior responsible for administering federal lands. Headquartered in Washington DC, and with oversight over , it governs one eighth of the country's la ...

Climate

According to the

Köppen Climate Classification The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notabl ...

system, Diamond has a

semi-arid climate A semi-arid climate, semi-desert climate, or steppe climate is a dry climate sub-type. It is located on regions that receive precipitation below potential evapotranspiration, but not as low as a desert climate. There are different kinds of semi-ar ...

, abbreviated "BSk" on climate maps.

Education

The zoned

K-8 school K8 or K-8 may refer to: * K-8 (Kansas highway), two highways in Kansas, one in northern Kansas, one in southern Kansas * K-8 school, a type of school that includes kindergarten and grades one through eight * AMD K8, the internal designation for the ...

is Diamond Elementary School. High school students are zoned to

Crane Union High School Crane Union High School is a public high school in Crane, Oregon, United States. It is a boarding school that serves students from a large geographic area. Its district is known as the Harney County Union High School District 1J, and covers much ...

, of Harney County Union High School District 1J.
Text list
/ref> Harney County is not in a community college district but has a "contract out of district" (COD) with

Treasure Valley Community College Treasure Valley Community College is a public community college in Ontario, Oregon, at the western edge of the Treasure Valley. Its service area is sections of Malheur and Baker counties. Additionally Harney County and the city of Burns have ...

. TVCC operates the Burns Outreach Center in Burns.

References

Unincorporated communities in Harney County, Oregon Unincorporated communities in Oregon {{HarneyCountyOR-geo-stub