Rocky Hill, Connecticut Population

Overview

20,682

Total Population

44.2

Median age

52.57%

Female population %

90.2:100

Gender ratio (M:F)

35-39 years

Largest age group

59.8

Total dependency ratio

White

Largest racial group

1,33

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Rocky Hill town is 44.2, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Rocky Hill town's population under 18 was 17.95%, compared to the 22.51% nationwide.
Rocky Hill town's elderly or the senior population (over 65 age) was 22.13% as compared to 16.04% nationwide.
Of the total population in Rocky Hill town, 15.30% were under the age of 15, 14.83% aged 15 to 29, 47.73% aged 30 to 64, 16.59% aged 65 to 84, and 5.54% were 85 years of age and older.

There are 1,064 more females than males in Rocky Hill town:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 52.57% females and 47.43% males in Rocky Hill, Connecticut.
The Rocky Hill, Connecticut gender ratio is 90.2:100 i.e. 90.2 men to 100 women (0.902).
For male population, the largest age group is 35-39 years with a population of 885.
For the female population, the largest age group is 50-54 years with a population of 843.

Rocky Hill town's population has become increasingly diverse:

Racial distribution of Rocky Hill town population: 69.73% are White, 3.82% are Black or African American, 0.10% are American Indian and Alaska Native, 18.04% are Asian, 0.20% are Native Hawaiian and other Pacific Islander, 2.27% are some other race and 5.84% are multiracial.
Rocky Hill town's racial breakdown clearly shows that there is an absolute majority of White population in the town.
By ethnicity, 1,33 is Hispanic or Latino (of any race), and 19,352 (93.57% of the total population) is Non-Hispanic.
The largest racial group in Rocky Hill town is White with a population of 14,422 (69.73% of the total population).

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

The peak population was 20,800 in the year 2020
From 2000 to 2010, Rocky Hill town's population increased by 1,704 (9.46%), as compared to the national growth of 9.63%.
From 2010 to 2020, Rocky Hill town's population increased by 1,080 (5.48%), 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 2021, Rocky Hill town's population was lowest in year 2000 at 18,016.