Duncan, AZ Population

Overview

787

Total Population

31.1

Median age

50.32%

Female population %

98.7:100

Gender ratio (M:F)

15-19 years

Largest age group

74.1

Total dependency ratio

White

Largest racial group

245

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Duncan's population is young compared to the rest of the country:

The median age in Duncan is 31.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Duncan's population under 18 was 37.23%, compared to the 22.51% nationwide.
Duncan's elderly or the senior population (over 65 age) was 14.36% as compared to 16.04% nationwide.
Of the total population in Duncan, 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.

There are 5 more females than males in Duncan:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.32% females and 49.68% males in Duncan, AZ.
The Duncan, AZ gender ratio is 98.7:100 i.e. 98.7 men to 100 women (0.987).
For male population, the largest age group is 15-19 years with a population of 76.
For the female population, the largest age group is 35-39 years with a population of 52.

Duncan's population is moderately diverse:

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.
Duncan's racial breakdown clearly shows that there is an absolute majority of White population in the town.
By ethnicity, 245 is Hispanic or Latino (of any race), and 542 (68.87% of the total population) is Non-Hispanic.
The largest racial group in Duncan is White with a population of 649 (82.47% of the total population).

Duncan's population has already reached its peak and is showing a trend of decline:

The peak population was 813 in the year 2000
From 2000 to 2010, Duncan's population decreased by 124 (15.25%), as compared to the national growth of 9.63%.
From 2010 to 2020, Duncan's population increased by 1 (0.15%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Duncan's population was lowest in year 2022 at 668.