The total population of Oldtown is estimated to be 480 with 242 males (50.42%) and 238 females (49.58%). There are 4 less females than males in Oldtown.
In 2022, the population of Oldtown was 247, a 5.56% increase year-by-year from 2021. Previously, in 2021, Oldtown's population was 234, an increase of 5.88% compared to a population of 221 in 2020.
The median age in Oldtown, ID is 35.5, as per 2021 ACS 5-Year Estimates. Of the total population, 22.12% were under the age of 15, 16.24% aged 15 to 29, 50.12% aged 30 to 64, 11.29% aged 65 to 84, and 0.24% were 85 years of age and older.
Racial distribution of Oldtown population: 93.41% are White, 0.94% are American Indian and Alaska Native, 2.35% are some other race and 3.29% are multiracial.