The total population of Onaway is estimated to be 223 with 104 males (46.64%) and 119 females (53.36%). There are 15 more females than males in Onaway.
In 2022, the population of Onaway was 210, a 2.44% increase year-by-year from 2021. Previously, in 2021, Onaway's population was 205, an increase of 4.06% compared to a population of 197 in 2020.
The median age in Onaway, ID is 46.1, as per 2021 ACS 5-Year Estimates. Of the total population, 13.47% were under the age of 15, 21.76% aged 15 to 29, 44.04% aged 30 to 64, 19.69% aged 65 to 84, and 1.04% were 85 years of age and older.
Racial distribution of Onaway population: 95.85% are White, 1.55% are Black or African American, 1.55% are Native Hawaiian and other Pacific Islander and 1.04% are multiracial.