Fort Bidwell first appeared as a
census designated place in the
2010 U.S. census. The whole population lived in households. There were 94 households, out of which 34 (36.2%) had children under the age of 18 living in them, 34 (36.2%) were married-couple households, 12 (12.8%) were
cohabiting couple households, 31 (33.0%) had a female householder with no partner present, and 17 (18.1%) had a male householder with no partner present. 25 households (26.6%) were one person, and 16 (17.0%) were one person aged 65 or older. The average household size was 1.91. The age distribution was 35 people (19.4%) under the age of 18, 9 people (5.0%) aged 18 to 24, 42 people (23.3%) aged 25 to 44, 44 people (24.4%) aged 45 to 64, and 50 people (27.8%) who were 65years of age or older. The median age was 47.5years. There were 97 males and 83 females. There were 123 housing units at an average density of , of which 94 (76.4%) were occupied. Of these, 57 (60.6%) were owner-occupied, and 37 (39.4%) were occupied by renters. ==Politics==