Colusa or Colusi may refer to:

People

Colusa Indian Community The Cachil DeHe Band of Wintun Native Americans of the Colusa Native Americans Community of the Colusa Rancheria is a federally recognized tribe of Wintun Native Americans from central California. Reservation The tribe's reservation is the Col ...

, a Wintun tribe

Places

Colusa, California Colusa is a city and county seat of Colusa County, California, located in the Sacramento Valley region of the Central Valley. The population was 5,971 at the 2010 census, up from 5,402 at the 2000 census. Colusi originates from the local Coru N ...

, county seat of Colusa County *

Colusa County, California Colusa County () is a county located in the U.S. state of California. As of the 2020 census, the population was 21,839. The county seat is Colusa. It is in the North Valley of California, northwest of the state capital, Sacramento. History C ...

Colusa County Airport Colusa County Airport is a public airport located three miles (4.8 km) south of Colusa, serving Colusa County, California, United States. It is mostly used for general aviation. Facilities Colusa County Airport covers 81 acres and has o ...

, California *

Colusa County Courthouse The Colusa County Courthouse, in Colusa, California was erected in 1861. This Greek Revival style building is the oldest remaining courthouse in the Sacramento Valley. The "Southern" style reflects the county's heritage and states' rights sympathi ...

, California *

Colusa, Illinois Colusa is an unincorporated community in Dallas City Township, Hancock County, Illinois, United States. Colusa is south of Dallas City. Colusa has a post office A post office is a public facility and a retailer that provides mail servic ...

Colusa National Wildlife Refuge Colusa National Wildlife Refuge is one of six refuges in the Sacramento National Wildlife Refuge Complex located in the Sacramento Valley of north-central California. The refuge is located in Colusa County. It is around north of metropolitan Sac ...

, California *

Colusa Rancheria, California Colusa Rancheria (also, Cachildehe Rancheria) is an unincorporated community in Colusa County, California California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a to ...

Colusa Unified School District Colusa Unified School District is located in Colusa, California. The district is formed by the following three schools: Burchfield Primary education, Primary School, Egling Middle school, Middle School, and Colusa High School; which currently have ...

, California

Other

* Colusa grass, a common name of ''Neostapfia colusana'', the sole species within the genus ''

Neostapfia ''Neostapfia'' is a genus of endemic Californian bunchgrasses, in the subfamily Chloridoideae of the grass family, Poaceae. The only known species is ''Neostapfia colusana'', with the common name Colusa grass. Distribution ''Neostapfia colusana ...

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