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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 CastleCounty441,946500,294538,484558,753
USA [United States of America]Federal Republic248,709,873281,421,906308,758,105328,239,523

Source: U.S. Census Bureau (web).

Explanation: 2000 population in the boundaries of 2010. 2010 and 2019 population in the boundaries of 2019.


Further information about the population structure:

Gender (E 2019)
Males270,456
Females288,297
Age Groups (E 2019)
0-14 years98,504
15-64 years370,288
65+ years89,961
Age Distribution (E 2019)
0-9 years64,873
10-19 years70,731
20-29 years75,048
30-39 years77,099
40-49 years67,652
50-59 years76,967
60-69 years65,613
70-79 years39,400
80+ years21,370
»Race« (E 2019)
White361,012
Black/African American138,404
Indigenous2,657
Asian32,331
Pacific Islander392
2 or more14,725
Ethnicity (E 2019)
Hispanic or Latino58,200
Other500,553

See also:

Located in:


USA: Counties