Population Demographics for Middlesex County, New Jersey in 2020, 2019



Other Counties and Cities in New Jersey


Population Demographics by Race

RacePopulation% of Total
Total Population809,858100
White474,58958
Asian173,29321
Hispanic or Latino148,97518
Black or African American78,4629
Some Other Race56,5696
Two or More Races23,9172
American Indian2,777Below 1%
Three or more races1,528Below 1%
Native Hawaiian Pacific Islander251Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population397,485412,373809,858
White231,837242,752474,589
Asian86,14187,152173,293
Hispanic or Latino74,56974,406148,975
Black or African American37,26541,19778,462
Some Other Race28,65327,91656,569
Two or More Races12,03311,88423,917
American Indian1,4291,3482,777
Three or more races7068221,528
Native Hawaiian Pacific Islander127124251

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Demographic population totals

Total population in Middlesex County

 
Total Population:809,858
Male Population:397,485
Female Population:412,373

Demographic median age by sex

Median age in Middlesex County

 
Both sexes37
Male36
Female38

Demographic sex by age for the population in households

Population in households in Middlesex County

 
Total Population:786,023
Male Population:384,086
Under 5 years:25,151
5 to 9 years:26,159
10 to 14 years:26,677
15 to 17 years:16,593
18 and 19 years:9,476
20 years:5,189
21 years:5,381
22 to 24 years:15,906
25 to 29 years:25,856
30 to 34 years:27,635
35 to 39 years:28,762
40 to 44 years:29,018
45 to 49 years:29,947
50 to 54 years:28,772
55 to 59 years:24,188
60 and 61 years:8,118
62 to 64 years:10,949
65 and 66 years:5,844
67 to 69 years:7,459
70 to 74 years:9,485
75 to 79 years:7,279
80 to 84 years:5,739
85 years and over:4,503
Female Population:401,937
Under 5 years:24,784
5 to 9 years:24,841
10 to 14 years:24,798
15 to 17 years:15,897
18 and 19 years:8,376
20 years:4,673
21 years:4,863
22 to 24 years:15,174
25 to 29 years:27,526
30 to 34 years:28,728
35 to 39 years:28,863
40 to 44 years:29,463
45 to 49 years:31,321
50 to 54 years:30,325
55 to 59 years:25,591
60 and 61 years:8,978
62 to 64 years:12,279
65 and 66 years:6,461
67 to 69 years:8,958
70 to 74 years:11,805
75 to 79 years:10,616
80 to 84 years:8,957
85 years and over:8,660

Demographic average population of home by age

Average household size in Middlesex County

 
Total:2
Under 18 years:0
18 years and over:2

Demographic household type

Number of occupied homes in Middlesex County

 
Total:281,186
Family led homes:202,954
Husband-wife family:157,214
Other family:45,740
Population of male led with no wife present:12,638
Population female led with no husband present:33,102
Population of Nonfamily homes:78,232
Population living alone:63,150
Population not living alone:15,082

Demographic population of homes with people under 18 years old by type

Total occupied homes in Middlesex County with people under 18 years old:

 
Total:281,186
Population of homes with one or more people under 18 years:104,834
Population of family homes:104,304
Husband-wife family:79,799
Under 6 years only:20,553
Under 6 years and 6 to 17 years:16,032
6 to 17 years only:43,214
Other family:24,505
Male householder, no wife present:6,003
Under 6 years only:1,543
Under 6 years and 6 to 17 years:1,098
6 to 17 years only:3,362
Female led with no husband present:18,502
Under 6 years only:3,248
Under 6 years and 6 to 17 years:3,222
6 to 17 years only:12,032
Nonfamily households:530
Male led households:377
Under 6 years only:74
Under 6 years and 6 to 17 years:35
6 to 17 years only:268
Female led householder:153
Under 6 years only:31
Under 6 years and 6 to 17 years:13
6 to 17 years only:109
Households with no people under 18 years:176,352
Family households:98,650
Husband-wife family:77,415
Other family:21,235
Male led with no wife present:6,635
Female led with no husband present:14,600
Nonfamily households:77,702
Male led householder:34,324
Female led householder:43,378

Demographic type of home by age of owner-renter

Total number led homes in Middlesex County, by type

 
Total Home Population:281,186
Population of Family homes:202,954
Population of 15 to 24 year olds:2,825
Population of 25 to 34 year olds:28,332
Population of 35 to 44 year olds:49,594
Population of 45 to 54 year olds:52,291
Population of 55 to 59 year olds:20,948
Population of 60 to 64 year olds:16,167
Population of 65 to 74 year olds:18,694
Population of 75 to 84 year olds:10,785
Population of 85 year olds and over:3,318
Population of Nonfamily Homes:78,232
Population of 15 to 24 year olds:4,243
Population of 25 to 34 year olds:12,271
Population of 35 to 44 year olds:9,246
Population of 45 to 54 year olds:12,607
Population of 55 to 59 year olds:6,925
Population of 60 to 64 year olds:6,661
Population of 65 to 74 year olds:10,042
Population of 75 to 84 year olds:10,172
Population of 85 year olds and over:6,065

Demographic population of homes with people 60 year olds and over

households in Middlesex County containing people over 60

 
Total Population:281,186
Population of homes with one or more people 60 years and over:97,571
1-person household:30,836
2-or-more-person household:66,735
Family households:64,132
Nonfamily households:2,603
Population of homes with no people 60 years and over:183,615
1-person household:32,314
2-or-more-person household:151,301
Family homes:138,822
Nonfamily homes:12,479

Demographic population of multigenerational homes

homes in Middlesex County with multiple generations.

 
Total Population:281,186
Home has three or more generations:16,379
Home does not have three or more generations:264,807

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Middlesex County under 18 years old in homes

 
Total Population:184,838
Unmarried partner of home lead present:10,320
In family homes:10,018
Population of male led and male partner homes:370
Population of male led and female partner households:4,402
Population of female led and female partner households:636
Population of female led and male partner households:4,610
In nonfamily homes:302
Population of male led and male partner homes:4
Population of male led and female partner homes:255
Population of female led and female partner homes:13
Population of female led and male partner homes:30
No unmarried partner of home lead present:174,518
In family homes:174,079
Population of husband-wife family homes:142,679
Population of male lead with no wife present, family homes:5,303
Population of female lead with no husband present, family homes:26,097
In nonfamily homes:439

Demographic population in families by age

Population in families living in Middlesex County

 
Total Population:667,617
Population Under 18 years:182,792
Population 18 years and over:484,825

Demographic tenure of people in homes

How long in Middlesex County have lived in one place.

 
Total:281,186
Population of Owner occupied homes:187,147
Family home:147,153
Nonfamily homess:39,994
Male led home:15,392
Living alone:12,389
Not living alone:3,003
Female led home:24,602
Living alone:21,894
Not living alone:2,708
Population of Renter occupied homes:94,039
Family run homes:55,801
Husband-wife family:34,729
Other family:21,072
Male led with no wife present:5,744
Female led with no husband present:15,328
Nonfamily Homes:38,238
Male led homes:19,309
Male living alone:13,725
Male not living alone:5,584
Female led homes:18,929
Females living alone:15,142
Females not living alone:3,787