Alpena, SD Population

Overview

382

Total Population

42.1

Median age

50.52%

Female population %

97.9:100

Gender ratio (M:F)

10-14 years

Largest age group

78.5

Total dependency ratio

White

Largest racial group

113

Hispanic population

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

TABLE OF CONTENTS

Age

Alpena's population is old compared to the rest of the country:

The median age in Alpena is 42.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Alpena's population under 18 was 26.70%, compared to the 22.51% nationwide.
Alpena's elderly or the senior population (over 65 age) was 21.73% as compared to 16.04% nationwide.
Of the total population in Alpena, 22.25% were under the age of 15, 13.87% aged 15 to 29, 42.15% aged 30 to 64, 20.42% aged 65 to 84, and 1.31% were 85 years of age and older.

There are 4 more females than males in Alpena:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.52% females and 49.48% males in Alpena, SD.
The Alpena, SD gender ratio is 97.9:100 i.e. 97.9 men to 100 women (0.979).
For male population, the largest age group is 5-9 years with a population of 25.
For the female population, the largest age group is 35-39 years with a population of 30.

Alpena's population has become increasingly diverse:

Racial distribution of Alpena population: 71.99% are White, 4.71% are American Indian and Alaska Native, 16.75% are some other race and 6.54% are multiracial.
Alpena's racial breakdown clearly shows that there is an absolute majority of White population in the town.
By ethnicity, 113 is Hispanic or Latino (of any race), and 269 (70.42% of the total population) is Non-Hispanic.
The largest racial group in Alpena is White with a population of 275 (71.99% of the total population).

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

The peak population was 291 in the year 2010
From 2000 to 2010, Alpena's population increased by 23 (8.58%), as compared to the national growth of 9.63%.
From 2010 to 2020, Alpena's population decreased by 82 (28.18%), 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, Alpena's population was lowest in year 2020 at 209.