Duncan, AZ Demographics

The total population of Duncan is estimated to be 879 with 396 males (45.05%) and 483 females (54.95%). There are 87 more females than males in Duncan.
The median household income in Duncan was $45,523 in 2021, which marked an a decrease of 14,439(24.08%) from $59,962 in 2020. This income is 61.02% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Duncan sees its highest median household income among householders in the age group of 25 to 44 years old, at $73,612. Overall, the median household income for the town of Duncan stands at $45,523.
In Duncan, the median income for all workers aged 15 years and older, regardless of work hours, was $36,819 for males and $24,689 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $68,008 for males and $73,512 for females.
In Duncan, there are just two different racial groups among households. Among these, White households report a median household income of $56,748, while Two or More Races households have a median household income of $2,701.
In 2022, the population of Duncan was 668, a 1.04% decrease year-by-year from 2021. Previously, in 2021, Duncan's population was 675, a decline of 2.17% compared to a population of 690 in 2020.
The median age in Duncan, AZ is 31.1, as per 2021 ACS 5-Year Estimates. Of the total population, 28.21% were under the age of 15, 20.97% aged 15 to 29, 36.47% aged 30 to 64, 13.34% aged 65 to 84, and 1.02% were 85 years of age and older.
Racial distribution of Duncan population: 82.47% are White, 0.38% are American Indian and Alaska Native, 3.30% are some other race and 13.85% are multiracial.