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Population Demographics for Middlesex County, Massachusetts in 2020, 2019



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Population Demographics by Race

RacePopulation% of Total
Total Population1,503,085100
White1,202,41179
Asian139,9439
Hispanic or Latino98,3506
Black or African American70,0214
Some Other Race49,4103
Two or More Races38,2422
American Indian2,571Below 1%
Three or more races2,327Below 1%
Native Hawaiian Pacific Islander487Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population730,864772,2211,503,085
White582,709619,7021,202,411
Asian68,04471,899139,943
Hispanic or Latino49,29049,06098,350
Black or African American34,00236,01970,021
Some Other Race25,56023,85049,410
Two or More Races18,99019,25238,242
American Indian1,3121,2592,571
Three or more races1,0641,2632,327
Native Hawaiian Pacific Islander247240487

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Demographic population totals

Total population in Middlesex County

 
Total Population:1,503,085
Male Population:730,864
Female Population:772,221

Demographic median age by sex

Median age in Middlesex County

 
Both sexes38
Male37
Female40

Demographic sex by age for the population in households

Population in households in Middlesex County

 
Total Population:1,447,673
Male Population:702,916
Under 5 years:43,616
5 to 9 years:44,463
10 to 14 years:45,996
15 to 17 years:28,763
18 and 19 years:14,115
20 years:6,481
21 years:7,098
22 to 24 years:28,089
25 to 29 years:54,292
30 to 34 years:50,808
35 to 39 years:49,653
40 to 44 years:53,393
45 to 49 years:58,143
50 to 54 years:54,092
55 to 59 years:45,949
60 and 61 years:16,342
62 to 64 years:21,776
65 and 66 years:11,302
67 to 69 years:14,710
70 to 74 years:18,701
75 to 79 years:15,089
80 to 84 years:11,317
85 years and over:8,728
Female Population:744,757
Under 5 years:41,869
5 to 9 years:42,946
10 to 14 years:44,191
15 to 17 years:27,354
18 and 19 years:12,170
20 years:5,880
21 years:6,585
22 to 24 years:29,139
25 to 29 years:55,753
30 to 34 years:51,686
35 to 39 years:51,067
40 to 44 years:56,459
45 to 49 years:60,823
50 to 54 years:57,605
55 to 59 years:49,844
60 and 61 years:17,851
62 to 64 years:24,587
65 and 66 years:12,996
67 to 69 years:17,385
70 to 74 years:23,356
75 to 79 years:20,147
80 to 84 years:17,254
85 years and over:17,810

Demographic average population of home by age

Average household size in Middlesex County

 
Total:2
Under 18 years:1
18 years and over:2

Demographic household type

Number of occupied homes in Middlesex County

 
Total:580,688
Family led homes:366,656
Husband-wife family:287,332
Other family:79,324
Population of male led with no wife present:20,754
Population female led with no husband present:58,570
Population of Nonfamily homes:214,032
Population living alone:161,516
Population not living alone:52,516

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:580,688
Population of homes with one or more people under 18 years:179,860
Population of family homes:178,905
Husband-wife family:136,188
Under 6 years only:37,310
Under 6 years and 6 to 17 years:23,552
6 to 17 years only:75,326
Other family:42,717
Male householder, no wife present:9,321
Under 6 years only:2,559
Under 6 years and 6 to 17 years:1,316
6 to 17 years only:5,446
Female led with no husband present:33,396
Under 6 years only:6,491
Under 6 years and 6 to 17 years:5,113
6 to 17 years only:21,792
Nonfamily households:955
Male led households:673
Under 6 years only:163
Under 6 years and 6 to 17 years:44
6 to 17 years only:466
Female led householder:282
Under 6 years only:80
Under 6 years and 6 to 17 years:11
6 to 17 years only:191
Households with no people under 18 years:400,828
Family households:187,751
Husband-wife family:151,144
Other family:36,607
Male led with no wife present:11,433
Female led with no husband present:25,174
Nonfamily households:213,077
Male led householder:94,571
Female led householder:118,506

Demographic type of home by age of owner-renter

Total number led homes in Middlesex County, by type

 
Total Home Population:580,688
Population of Family homes:366,656
Population of 15 to 24 year olds:5,176
Population of 25 to 34 year olds:48,248
Population of 35 to 44 year olds:83,343
Population of 45 to 54 year olds:96,277
Population of 55 to 59 year olds:38,189
Population of 60 to 64 year olds:31,078
Population of 65 to 74 year olds:36,281
Population of 75 to 84 year olds:21,520
Population of 85 year olds and over:6,544
Population of Nonfamily Homes:214,032
Population of 15 to 24 year olds:12,346
Population of 25 to 34 year olds:45,048
Population of 35 to 44 year olds:27,360
Population of 45 to 54 year olds:33,329
Population of 55 to 59 year olds:17,739
Population of 60 to 64 year olds:17,359
Population of 65 to 74 year olds:25,132
Population of 75 to 84 year olds:22,141
Population of 85 year olds and over:13,578

Demographic population of homes with people 60 year olds and over

households in Middlesex County containing people over 60

 
Total Population:580,688
Population of homes with one or more people 60 years and over:194,224
1-person household:72,814
2-or-more-person household:121,410
Family households:114,764
Nonfamily households:6,646
Population of homes with no people 60 years and over:386,464
1-person household:88,702
2-or-more-person household:297,762
Family homes:251,892
Nonfamily homes:45,870

Demographic population of multigenerational homes

homes in Middlesex County with multiple generations.

 
Total Population:580,688
Home has three or more generations:18,379
Home does not have three or more generations:562,309

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Middlesex County under 18 years old in homes

 
Total Population:319,077
Unmarried partner of home lead present:15,245
In family homes:14,659
Population of male led and male partner homes:671
Population of male led and female partner households:5,415
Population of female led and female partner households:1,574
Population of female led and male partner households:6,999
In nonfamily homes:586
Population of male led and male partner homes:13
Population of male led and female partner homes:480
Population of female led and female partner homes:14
Population of female led and male partner homes:79
No unmarried partner of home lead present:303,832
In family homes:303,200
Population of husband-wife family homes:247,766
Population of male lead with no wife present, family homes:8,715
Population of female lead with no husband present, family homes:46,719
In nonfamily homes:632

Demographic population in families by age

Population in families living in Middlesex County

 
Total Population:1,135,762
Population Under 18 years:316,178
Population 18 years and over:819,584

Demographic tenure of people in homes

How long in Middlesex County have lived in one place.

 
Total:580,688
Population of Owner occupied homes:361,089
Family home:271,681
Nonfamily homess:89,408
Male led home:35,230
Living alone:26,825
Not living alone:8,405
Female led home:54,178
Living alone:46,355
Not living alone:7,823
Population of Renter occupied homes:219,599
Family run homes:94,975
Husband-wife family:56,578
Other family:38,397
Male led with no wife present:9,610
Female led with no husband present:28,787
Nonfamily Homes:124,624
Male led homes:60,014
Male living alone:40,372
Male not living alone:19,642
Female led homes:64,610
Females living alone:47,964
Females not living alone:16,646