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Middlesex

County in New Jersey (USA)

Contents: Population

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

MiddlesexCounty671,780750,162809,858863,162860,807
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,449,281331,893,745

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

Explanation: All population totals refer to 2020 boundaries. The 2021 gender and age figures are not fully based on results of the 2020 census.


Further information about the population structure:

Gender (E 2021)
Males428,279
Females432,528
Age Groups (E 2021)
0-17 years185,765
18-64 years538,571
65+ years136,471
Age Distribution (E 2021)
0-9 years97,711
10-19 years112,886
20-29 years107,909
30-39 years117,885
40-49 years116,214
50-59 years116,594
60-69 years100,871
70-79 years59,652
80+ years31,085
»Race« (C 2020)
White361,742
Black/African American84,360
Indigenous4,614
Asian228,813
Pacific Islander340
Some other105,028
2 or more78,265
Ethnicity (C 2020)
Hispanic or Latino193,687
Other669,475

See also:

Located in:


USA: Counties