​Census of persons living south of the Columbia River taken by Elijah White. (National Archives, Film 234, roll 607, frames 112-119) ​​

​Champoic (now Marion) County (Doc. #12194)​​

​Clackamas County (Doc. #12194)​​

​Clatsop County (Doc. #12194)​​

​Tuality (now Washington) County (Doc. #12193)​​​

​Yamhill County (Doc. #12193)​​

​Tuality (now Washington) County (Microfilm, Provisional and Territorial Census records and Original)​​

​Yamhill County (abstract) (Doc. #3453)​​

​​Apportionment Census (males over 21) (Provisional and Territorial Microfilm, 1842-1859)​​

Champoeg (now Marion) County (Doc. #1078)​

Clackamas County (Doc. #3452)​

Clatsop County (Doc. #1080)​

Lewis (now Washington State) County (Doc. #1082)​

Linn County (Doc. #1082 1/2)​

Polk County (Doc. #1079)​

Tuality (now Washington) County (Doc. #3451)​

Vancouver (now Washington State) County (Doc. #3455)​

Yamhill County (Doc. #3454)​

Yamhill (includes school census) County. (Doc. #1081)​

Washington County (Doc. #3450)​​

Benton County (abstract) (Doc. #5289)​​​

Benton County (Provisional and Territorial Census Records Microfilm, 1842-1859)​​

Clackamas County (abstract) (Doc. #5288)​​

Clark County (now Washington State; abstract) (Doc. #5286)​​

Lane County (abstract) (Doc. #5281)​​

Linn County (abstract) (Doc. #5283) ​​

Marion County (Doc. #5287)​​

Polk County (Doc. #5282)​​

Umpqua (now Douglas) County (Doc. #5285)​​

Washington County (Doc. #5290)​​

Yamhill County (abstract) (Doc. #5284)​​

​​Clackamas County

​​Benton County (abstract) (Doc. #7091)​

​​Clackamas County

​​Coos County (Doc. #6384)

​​Douglas County (Doc. #6383)

​​Jackson County (Provisional and Territorial Census Records Microfilm, 1842-1859; and Jackson County Microfilm)

​​Lane County (Doc. #6385)

​​Linn County (Doc. #7087)

​​Marion County (abstract) (Doc. #7089)

​​Tillamook County (abstract) (Doc. #7088)

​​Umpqua (now Douglas) County (abstract) (Doc. # 7090)

​​Yamhill County (Doc. #6333)

​​Benton County (Doc. #6904)​

Benton County (Provisional and Territorial Census Records, Microfilm, 1842-1859; and Benton County records in the Oregon State Archives)

Clackamas County (Doc. #6913)

Clatsop County (Doc. #6909)

Columbia County

Coos County (Doc. #6910)

Curry County (Doc. #6906)

Jackson County (Doc. #6911 and Jackson County Microfilm)

Josephine County (Doc. #6907)

Lane County (Doc. #6908)

Linn County (Doc. #6905)

Marion County (Doc. #6916)

Multnomah County (Doc. #6902)

Polk County (Doc. #6912)

Washington County (Doc. #6914, and Provisional and Territorial Census Records Microfilm, 1842-1859)

Yamhill County (Doc. #6903)

Reference Room Library Publications: Columbia County, Polk County

Benton County​

Benton County. (Doc. #7996)

Clackamas County (Doc. #7990; and Clackamas County records)

Clatsop County (Doc. #7989)

Coos County (Doc. #7997 and Provisional and Territorial Census Records Microfilm, 1842-1859)

Curry County (Doc. #7988)

Douglas County (Doc. #7992)

Jackson County (Provisional and Territorial Census Records Microfilm, 1842-1859)

Linn County (Doc. #7995)

Marion County (Doc. #7994)

Multnomah County (Doc. #7998)

Tillamook County (Doc. #7993)

Umpqua (now Douglas) County (Doc. #7991)

Washington County (Doc. #7987)​​

​​Benton County

Clatsop County (Doc. #14028)

​Umpqua (now Douglas) County (Doc. #12278)​​

​​Multnomah County​

Yamhill County​

Reference Room Library Publications: Benton County; Columbia County; Coos County; Douglas County; Ja​ckson County; Josephine County; Lane County; Marion County; Multnomah County; Tillamook County; Washington County; Yamhill County.​

U.S. Federal Census for Oregon Microfilm: Nonpopulation Schedules (mortality, industry, social statistics) (Microfilm); Population Schedule (National Archives film #M653)​

1860 U.S. Federal Census​ (Searchable database includes Oregon - by FamilySearch.org) ​

​Benton County​

Columbia County

Marion County (search in Oregon Historical Records Index)

Umatilla County (search in Oregon Historical Records Index​)​​

​​​​Umatilla County​

Yamhill County​

Reference Room Library Publications: Jackson County; Josephine County; Lane County; Marion County; Multnomah County; Polk County; Tillamook County.​

U.S. Federal Census for Oregon Microfilm:​

Nonpopulation Schedules (mortality, agriculture, industry, social statistics) (Microfilm)​

Population Schedule (National Archives film #M593)​

1870 U.S. Federal Census​ (Searchable database includes Oregon - by FamilySearch.org)​

​​Lake County (searchable in Oregon Historical Records Index)

Umatilla County (search in Oregon Historical Records Index​)

​Wasco County (Wasco County Microfilm)​

​​Wasco County

Yamhill County

Reference Room Library Publications: Columbia County; Douglas County; Jackson County; Josephine County; Lake County; Lane County; Marion County; Polk County; Tillamook County; Union County; Wasco County; Washington County; Yamhill County.

U.S. Federal Census for Oregon Microfilm:

Nonpopulation Schedules (agriculture, manufacturers, mortality, defective, dependent and delinquent classes). (Microfilm)

Population Schedule (National Archives film #T9)

Population Soundex (National Archives film #T768)

1880 U.S. Federal Census​ (Searchable database includes Oregon - by FamilySearch.org)​​

​​​Linn County (includes enumeration of inhabitants and industrial products)

Umatilla County (searchable in Oregon Historical Records Index​)

Reference Room Library Publication: Umatilla County

​Schedules of Enumerating Union Veterans and Widows of Union Veterans of the Civil War (National Archives film #M123)​​

​​​Linn County

​​Marion County (includes enumeration of inhabitants and industrial products) (Marion County Microfilm) (searchable in Oregon Historical Records Index)

​​Morrow County (searchable in Oregon Historical Records Index)

​​Multnomah County (searchable in Oregon Historical Records Index​)

​​Reference Room Library Publications: Marion County; Morrow County

​​Reference Room Library Publications: Crook County; Curry County; Jackson County; Lane County (index); Lincoln County (index); Yamhill County ​​​

U.S. Federal Census for Oregon Microfilm:​​

Population Schedule (National Archives film #T623)​​

Population Soundex (National Archives film #T1067)​​

1900 U.S. Federal Census​ (Searchable database includes Oregon - by FamilySearch.org)​​

​​Baker County (includes enumeration of inhabitants and military enrollment) (Baker County Microfilm)​

​​Lane County (includes enumeration of inhabitants and military enrollment) (Lane County Microfilm)

​​Linn County (includes enumeration of inhabitants, industrial products, and military enrollment) (Linn County Microfilm)

​​Marion County (includes enumeration of inhabitants and military enrollment) (Marion County microfilm)

​​Reference Room Library Publication: Marion County

​​Reference Room Library Publications: Benton County; Crook County; Jackson County U.S. Federal Census for Oregon Microfilm:

Population Schedule (National Archives film #T624)

1910 U.S. Federal Census​ (Searchable database includes Oregon - by FamilySearch.org)​​

​​Population Soundex (National Archives film #M1583)​​

Population Schedule (National Archives film #T625)​​

​1920 U.S. Federal Census​ (Searchable database includes Oregon - by FamilySearch.org)​​

​​​Description of Enumeration Districts (National Archives film T1224)​​

Population Schedule (National Archives film #T626)​​

1930 U.S. Federal Census​ (Searchable database includes Oregon - by FamilySearch.org)​​

​​1940 U.S. Federal Census​ (Searchable database includes Oregon - by FamilySearch.org)​​

​​​195​0 U.S. Federal Census​​ (Searchable database includes Oregon - by FamilySearch.org)​​​

​Bureau of Indian Affairs Census Rolls (National Archives film #595)

Grande Ronde, 1885-1892, 1894-1914

Klamath (Klamath, Modoc, Paiute or Snake, and Pit River Indians), 1885-1906

Klamath (Klamath, Modoc, and Yahooskin Band of Paiute or Snake Indians), 1907-1920

Klamath (Klamath, Modoc, Paiute, and Other Indians), 1930-1939

Roseburg (Shasta, Klamath, Pit River, Winta and other Indians), 1915-1917

Sacramento (Indians of Fort Bidwell, Round Valley, and Tule River Reservation and of Modoc County), 1934-1939

Salem (Indians of Grande Ronde and Siletz Reservations, and Non-Reservation Indians), 1933-1939

Salem (Indians of Grande Ronde and Siletz Reservation and Non- Reservation Indians), 1926-1932

Siletz, 1885-1908, 1909-1925

Umatilla (Cayuse, Umatilla, and Walla Walla Indians), 1886-1894, 1896, 1898-1905, 1910-1939

Warm Springs (Warm Springs, John Day, Paiute, Tenino, Wasco and Other Indians), 1886-1891, 1895, 1897-1911, 1913-1939​