Oregon Historical County Records Guide
Lake County Records Inventory
Series documents the population, property, and agricultural production of the county. Records may include census rolls and abstracts, farm schedules, abstract of assessment and census, enumeration of inhabitants and industrial products, and enumeration of inhabitants and military enrollment. Information includes number of males and females per age category; head of household; name, age, and gender of household members; occupation and relationship of household members to head of household; and description and value of real and personal property. Information may also include nationality, physical description, birthplace, health, and religion of household members and agricultural production statistics.
Records at the Oregon State Archives:
Census Record, 1875 (.10 cu.ft.);
Search for 1875 Lake County census entries in Oregon Historical Records Index.
Records at the Lake County Courthouse, Clerk's Vault:
[1990 Precensus Maps-with index], 1990 (36 maps);
Boundary and Annexation Survey [Maps-U.S. Census Bureau], 2006 (54 maps); 2009 (54 maps); 2010 (54 maps).
Records at the Lake County Library:
Lake County Census [Abstract], 1880 (1 volume).
Records at the Schminck Memorial Museum:
Lake County Census [Abstract], 1880 (1 binder).
Records at a Related Web Site:
Lake County Federal Census Surname List, 1880 (US GenWeb Project).