1850, 1860 and 1870 Mortality Census records (on
main Oregon page)Malheur County Oregon Census records
Malheur was created in 1887 from Baker County
1850, 1860 and 1870 Mortality Census records (on
main Oregon page)
1900
Census
| Barren Valley Bully Carlile Castle Rock |
Crooked Creek Jordan Valley Macham Malheur |
Nyssa Ontario Owyhee Snake River |
Star Stone Summit Vale |
1910
Census
| Barren Valley Bully Carlisle Castle Rock Hoodoo Jordan Valley |
Junction Malheur North Ontario North Vale Nyssa |
Owyhee Red Butte Snake River South Ontario South Vale |
Star Stone Summit Three Folks Township 20 Township 21 |
1920
Census
| Arcadia Basin Beulah Big Bend Bonita Brogan Bully Cario |
Cord Crowley Fair Grange Harper Ironside Jamieson Nyssa |
Ontario Jones Jordan Valley Juniper Juntura Malheur Mcdermitt Owyhee |
Riverside Rockville Rome Skull Springs Snake River Vale Watson Westfall |
1930
Census
| Adrian Applegate Arcadia Banks Big Bend Bonita Brogan Bully Cairo Crowley |
Fair Grange Harper Ironside Jamieson Jones Jordan Valley Juniper Juntura Mahogany Malheur |
McDermitt Nyssa Ontario Owyhee Riverside Rockville Rome Snake River Vale Watson |