Statewide Idaho Census Records Online
1870 Federal Census Index and 1870 Census Images
1870 Federal Census Images of Idaho Territory
1870 & 1880 Agricultural, Industrial, Mortality and other Special Census
1880 Federal Census Search at Family Search
1880 Federal Census at Idaho State University
1880 Federal Census - Search and View the images
1890
Reconstructed Idaho Census Records
1900 Federal Census Index and 1900 Census Images
1900 Federal Census at Idaho State University
1900 Federal Census Images for Idaho
1910
Federal Census Index
1920
Federal Census Index
Idaho Census & Voter Lists
Idaho Statewide Databases of Census Records & Genealogy Records
ID Census Records Online by County
Jefferson County (formed 19113 from Fremont)
No known census online. Submit census links for inclusion in Census Finder's Directory.
Jerome County (formed 1919 from Gooding & Lincoln)
Other Records
1909-1917 "Carey Act" Final Homestead Certificates - Surnames A-C
1909-1917 "Carey Act" Final Homestead Certificates - Surnames D-Hil
1909-1917 "Carey Act" Final Homestead Certificates - Surnames Hill-M
1909-1917 "Carey Act" Final Homestead Certificates - Surnames McN-R
1909-1917 "Carey Act" Final Homestead Certificates - Surnames Rush-Z
Kootenai County (formed 1864 from Nez Perce)
1899-1903 School Census Records
1900 Federal Census Index for Bonners Ferry
1900 Federal Census Records Transcription for Bonners Ferry
Other Records
1800-1910 Deed Records
1800-1907 Homestead Patents
Latah County (formed 1888 from Nez Perce)
No known census online. Submit census links for inclusion in Census Finder's Directory.
Lemhi County (formed 1869 from Idaho)
1870 Federal Census Records Transcription at RootsWeb
1870 Federal Census Records Transcription at Census.org
Lewis County Census Records (formed 1911 from Nez Perce)
No known census online. Submit census links for inclusion in Census Finder's Directory.
Lincoln County
(formed 1895 from Alturas)
1930 Federal Census Index
Other Records
1907-1911 Death Register
1909-1917 "Carey Act" Final Homestead Certificates - Surnames A-C
1909-1917 "Carey Act" Final Homestead Certificates - Surnames D-Hil
1909-1917 "Carey Act" Final Homestead Certificates - Surnames Hill-M
1909-1917 "Carey Act" Final Homestead Certificates - Surnames McN-R
1909-1917 "Carey Act" Final Homestead Certificates - Surnames Rush-Z
Madison County
(formed 1913 from Fremont)
No known census online. Submit census links for inclusion in Census Finder's Directory.
Minidoka County
(formed 1913 from Lincoln)
No known census online. Submit census links for inclusion in Census Finder's Directory.
Other Records
1913-1961 Madison County Genealogy Records
Nez Perce County
(formed 1861 - Original County)
1870 Federal Census Records Transcription at RootsWeb
1870 Federal Census Records Transcription at Census.org
1930 Federal Census Index of ED 30, Pct. 8, includes Nez Perce Reservation
Oneida County
(formed 1865 - Original County)
1870 Federal Census Index
1870 Federal Census Records Transcription at RootsWeb (Files arranged by page #)
1870 Federal Census Records Transcription at Census.org
Other Records
1882-1955 Probate Record Index
1891-1929 Naturalization Records
Owyhee County
(formed 1863 - Original County)
1870 Federal Census Index
1870 Federal Census Records Transcription at RootsWeb (Files arranged by page #)
1870 Federal Census Records Transcription at Census.org
1880 Federal Census Index - Surnames A-E
1880 Federal Census Index - Surnames F-L
1880 Federal Census Index - Surnames M-R
1880 Federal Census Index - Surnames S-Z
Other Records
1865-1872 Birth Records
Payette County
(formed 1917 from Canyon)
1880 Territorial Census Index and Images of the Payette Valley
1920 Federal Census Images with Census Index
1930 Federal Census
Images with Census Index
1940 Federal Census Index and 1940 Census Enumeration District Maps
1948 City Census Records of Fruitland
Other Records
1895-1965 Payette High School Graduates
1912-1965 Fruitland High School Graduates
1919-1965 New Plymouth High School Graduates
1930 Naturalization Records
Payette County and City Directories
Power County
(formed 1913 from Bingham, Blaine & Oneida)
Power County Census Information
Other Records
Register Rock - Early Pioneers
Shoshone County
(formed 1864 - Original County)
1870 Federal Census Records Transcription at RootsWeb
1870 Federal Census District 9-26
1880 Federal Census Study (partial)
1900 Federal Census Records and Indexes
Other Records
Shoshone County Scrapbook of Old Newspaper Clippings
Teton County Census Records (formed 1915 from Bingham, Fremont & Madison)
No known census online. Submit census links for inclusion in Census Finder's Directory.
Other Records
1900-1998 Teton County Genealogy Records
Twin Falls
County (formed 1907 from Cassia)
1930 Federal Census Index for Thometz Precinct
1930 Federal Census Records Transcription Thometz Precinct
Other Records
Doctors, Coroners and Optometrists of Twin Falls
Sheriffs of Twin Falls
Valley County
(formed 1917 from Boise & Idaho)
1910 Federal Census Records
Other Records
1870-1920 Early Pioneers
Washington County
(formed 1879 from Boise)
Other Records
History of Washington County Index
Washington County, Idaho Pioneers
Washington County Post Offices & Post Masters
Also See Idaho Counties:
Ada-Idaho