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New Castle

County in Delaware (USA)

Contents: Population

The population development of New Castle as well as related information and services (Wikipedia, Google, images).

New CastleCounty441,946500,265538,479570,713578,592
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,464,948334,914,895

Source: U.S. Census Bureau.

Explanation: Latest available rebased total population figures are tabulated.


Further information about the population structure:

Gender (C 2020)
Males274,700
Females296,019
Age Groups (C 2020)
0-17 years120,843
18-64 years356,516
65+ years93,360
Age Distribution (C 2020)
80+ years20,940
70-79 years41,285
60-69 years69,197
50-59 years77,891
40-49 years68,539
30-39 years76,145
20-29 years80,117
10-19 years73,723
0-9 years62,882
Urbanization (C 2020)
Rural34,781
Urban535,938
»Race« (C 2020)
White314,231
Black/African American146,544
Indigenous2,156
Asian35,200
Pacific Islander175
Some other28,714
2 or more43,699
Ethnicity (C 2020)
Hispanic or Latino63,516
Other507,203

See also:

Located in:


USA: Counties