Wilmington, DE Population

Overview

70,926

Total Population

36.3

Median age

52.90%

Female population %

89:100

Gender ratio (M:F)

25-29 years

Largest age group

47.5

Total dependency ratio

Black or African American

Largest racial group

7,436

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Wilmington is 36.3, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Wilmington's population under 18 was 22.05%, compared to the 22.51% nationwide.
Wilmington's elderly or the senior population (over 65 age) was 13.63% as compared to 16.04% nationwide.
Of the total population in Wilmington, 18.56% were under the age of 15, 20.90% aged 15 to 29, 46.90% aged 30 to 64, 12.14% aged 65 to 84, and 1.49% were 85 years of age and older.

There are 4,118 more females than males in Wilmington:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 52.90% females and 47.10% males in Wilmington, DE.
The Wilmington, DE gender ratio is 89:100 i.e. 89 men to 100 women (0.890).
For male population, the largest age group is 25-29 years with a population of 3,558.
For the female population, the largest age group is 25-29 years with a population of 3,135.

Wilmington's population has become increasingly diverse:

Racial distribution of Wilmington population: 33.86% are White, 56.72% are Black or African American, 0.16% are American Indian and Alaska Native, 1.21% are Asian, 0.03% are Native Hawaiian and other Pacific Islander, 3.94% are some other race and 4.08% are multiracial.
Wilmington's racial breakdown clearly shows that there is an absolute majority of Black or African American population in the city.
By ethnicity, 7,436 is Hispanic or Latino (of any race), and 63,49 (89.52% of the total population) is Non-Hispanic.
The largest racial group in Wilmington is Black or African American with a population of 40,227 (56.72% of the total population).

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

The peak population was 73,211 in the year 2009
From 2000 to 2010, Wilmington's population decreased by 1,797 (2.47%), as compared to the national growth of 9.63%.
From 2010 to 2020, Wilmington's population increased by 13 (0.02%), 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, Wilmington's population was lowest in year 2019 at 70,372.