Sullivan, New Hampshire Population

Overview

650

Total Population

45.6

Median age

51.85%

Female population %

92.9:100

Gender ratio (M:F)

45-49 years

Largest age group

45.7

Total dependency ratio

White

Largest racial group

9

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Sullivan town is 45.6, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Sullivan town's population under 18 was 19.08%, compared to the 22.51% nationwide.
Sullivan town's elderly or the senior population (over 65 age) was 16.15% as compared to 16.04% nationwide.
Of the total population in Sullivan town, 15.23% were under the age of 15, 14.00% aged 15 to 29, 54.62% aged 30 to 64, 15.54% aged 65 to 84, and 0.62% were 85 years of age and older.

There are 24 more females than males in Sullivan town:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.85% females and 48.15% males in Sullivan, New Hampshire.
The Sullivan, New Hampshire gender ratio is 92.9:100 i.e. 92.9 men to 100 women (0.929).
For male population, the largest age group is 0-4 years with a population of 37.
For the female population, the largest age group is 60-64 years with a population of 34.

Sullivan town's population has become increasingly diverse:

Racial distribution of Sullivan town population: 93.85% are White, 3.23% are Asian, 0.62% are some other race and 2.31% are multiracial.
Sullivan town's racial breakdown clearly shows that there is an absolute majority of White population in the town.
By ethnicity, 9 is Hispanic or Latino (of any race), and 641 (98.62% of the total population) is Non-Hispanic.
The largest racial group in Sullivan town is White with a population of 61 (93.85% of the total population).

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

The peak population was 759 in the year 2009
From 2000 to 2010, Sullivan town's population decreased by 63 (8.53%), as compared to the national growth of 9.63%.
From 2010 to 2020, Sullivan town's population decreased by 19 (2.81%), 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, Sullivan town's population was lowest in year 2020 at 657.