The total population of Bonanza is estimated to be 545 with 291 males (53.39%) and 254 females (46.61%). There are 37 less females than males in Bonanza.
In 2022, the population of Bonanza was 411, a 0.24% increase year-by-year from 2021. Previously, in 2021, Bonanza's population was 410, an increase of 1.74% compared to a population of 403 in 2020.
The median age in Bonanza, OR is 56.2, as per 2021 ACS 5-Year Estimates. Of the total population, 12.58% were under the age of 15, 10.90% aged 15 to 29, 39.62% aged 30 to 64, 36.27% aged 65 to 84, and 0.63% were 85 years of age and older.
Racial distribution of Bonanza population: 95.60% are White, 1.47% are American Indian and Alaska Native, 2.10% are some other race and 0.84% are multiracial.