Greenwich, Connecticut Population

Overview

63,455

Total Population

42.9

Median age

51.36%

Female population %

94.7:100

Gender ratio (M:F)

45-49 years

Largest age group

60.8

Total dependency ratio

White

Largest racial group

8,341

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Greenwich town is 42.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Greenwich town's population under 18 was 26.38%, compared to the 22.51% nationwide.
Greenwich town's elderly or the senior population (over 65 age) was 16.84% as compared to 16.04% nationwide.
Of the total population in Greenwich town, 20.98% were under the age of 15, 15.02% aged 15 to 29, 47.16% aged 30 to 64, 14.59% aged 65 to 84, and 2.25% were 85 years of age and older.

There are 1,721 more females than males in Greenwich town:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.36% females and 48.64% males in Greenwich, Connecticut.
The Greenwich, Connecticut gender ratio is 94.7:100 i.e. 94.7 men to 100 women (0.947).
For male population, the largest age group is 10-14 years with a population of 2,558.
For the female population, the largest age group is 50-54 years with a population of 2,733.

Greenwich town's population has become increasingly diverse:

Racial distribution of Greenwich town population: 80.66% are White, 2.65% are Black or African American, 0.11% are American Indian and Alaska Native, 7.10% are Asian, 0.02% are Native Hawaiian and other Pacific Islander, 3.06% are some other race and 6.41% are multiracial.
Greenwich town's racial breakdown clearly shows that there is an absolute majority of White population in the town.
By ethnicity, 8,341 is Hispanic or Latino (of any race), and 55,114 (86.86% of the total population) is Non-Hispanic.
The largest racial group in Greenwich town is White with a population of 51,184 (80.66% of the total population).

Greenwich town's population has not reached its peak yet and is showing a trend of further growth:

The peak population was 63,514 in the year 2021
From 2000 to 2010, Greenwich town's population increased by 105 (0.17%), as compared to the national growth of 9.63%.
From 2010 to 2020, Greenwich town's population increased by 2,087 (3.40%), 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, Greenwich town's population was lowest in year 2000 at 61,205.