Population Demographics for San Marcos, Texas in 2020, 2019



Other Counties and Cities in Texas


Population Demographics by Race

RacePopulation% of Total
Total Population44,894100
White35,22178
Hispanic or Latino16,96737
Some Other Race4,66510
Black or African American2,4655
Two or More Races1,4083
Asian6971
American Indian383Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population22,30522,58944,894
White17,42917,79235,221
Hispanic or Latino8,3698,59816,967
Some Other Race2,3682,2974,665
Black or African American1,2461,2192,465
Two or More Races6797291,408
Asian377320697
American Indian178205383

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Demographic population totals

Total population in San Marcos

 
Total Population:44,894
Male Population:22,305
Female Population:22,589

Demographic median age by sex

Median age in San Marcos

 
Both sexes23
Male23
Female22

Demographic sex by age for the population in households

Population in households in San Marcos

 
Total Population:38,692
Male Population:19,534
Under 5 years:1,032
5 to 9 years:854
10 to 14 years:833
15 to 17 years:467
18 and 19 years:648
20 years:1,055
21 years:1,606
22 to 24 years:3,907
25 to 29 years:2,615
30 to 34 years:1,213
35 to 39 years:894
40 to 44 years:781
45 to 49 years:686
50 to 54 years:709
55 to 59 years:611
60 and 61 years:207
62 to 64 years:320
65 and 66 years:146
67 to 69 years:207
70 to 74 years:254
75 to 79 years:185
80 to 84 years:162
85 years and over:142
Female Population:19,158
Under 5 years:949
5 to 9 years:861
10 to 14 years:762
15 to 17 years:451
18 and 19 years:953
20 years:1,403
21 years:1,742
22 to 24 years:3,350
25 to 29 years:1,880
30 to 34 years:976
35 to 39 years:833
40 to 44 years:720
45 to 49 years:726
50 to 54 years:649
55 to 59 years:703
60 and 61 years:245
62 to 64 years:319
65 and 66 years:182
67 to 69 years:243
70 to 74 years:343
75 to 79 years:292
80 to 84 years:273
85 years and over:303

Demographic average population of home by age

Average household size in San Marcos

 
Total:2
Under 18 years:0
18 years and over:1

Demographic household type

Number of occupied homes in San Marcos

 
Total:17,031
Family led homes:6,485
Husband-wife family:3,889
Other family:2,596
Population of male led with no wife present:866
Population female led with no husband present:1,730
Population of Nonfamily homes:10,546
Population living alone:5,630
Population not living alone:4,916

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

Total occupied homes in San Marcos with people under 18 years old:

 
Total:17,031
Population of homes with one or more people under 18 years:3,300
Population of family homes:3,247
Husband-wife family:1,758
Under 6 years only:547
Under 6 years and 6 to 17 years:413
6 to 17 years only:798
Other family:1,489
Male householder, no wife present:409
Under 6 years only:124
Under 6 years and 6 to 17 years:93
6 to 17 years only:192
Female led with no husband present:1,080
Under 6 years only:266
Under 6 years and 6 to 17 years:249
6 to 17 years only:565
Nonfamily households:53
Male led households:29
Under 6 years only:7
Under 6 years and 6 to 17 years:3
6 to 17 years only:19
Female led householder:24
Under 6 years only:9
Under 6 years and 6 to 17 years:0
6 to 17 years only:15
Households with no people under 18 years:13,731
Family households:3,238
Husband-wife family:2,131
Other family:1,107
Male led with no wife present:457
Female led with no husband present:650
Nonfamily households:10,493
Male led householder:5,321
Female led householder:5,172

Demographic type of home by age of owner-renter

Total number led homes in San Marcos, by type

 
Total Home Population:17,031
Population of Family homes:6,485
Population of 15 to 24 year olds:776
Population of 25 to 34 year olds:1,516
Population of 35 to 44 year olds:1,280
Population of 45 to 54 year olds:1,050
Population of 55 to 59 year olds:483
Population of 60 to 64 year olds:396
Population of 65 to 74 year olds:548
Population of 75 to 84 year olds:319
Population of 85 year olds and over:117
Population of Nonfamily Homes:10,546
Population of 15 to 24 year olds:5,726
Population of 25 to 34 year olds:2,164
Population of 35 to 44 year olds:567
Population of 45 to 54 year olds:602
Population of 55 to 59 year olds:299
Population of 60 to 64 year olds:261
Population of 65 to 74 year olds:339
Population of 75 to 84 year olds:341
Population of 85 year olds and over:247

Demographic population of homes with people 60 year olds and over

households in San Marcos containing people over 60

 
Total Population:17,031
Population of homes with one or more people 60 years and over:2,859
1-person household:1,114
2-or-more-person household:1,745
Family households:1,651
Nonfamily households:94
Population of homes with no people 60 years and over:14,172
1-person household:4,516
2-or-more-person household:9,656
Family homes:4,834
Nonfamily homes:4,822

Demographic population of multigenerational homes

homes in San Marcos with multiple generations.

 
Total Population:17,031
Home has three or more generations:449
Home does not have three or more generations:16,582

Demographic presence of unmarried partner of home owner-renter

Unmarried population in San Marcos under 18 years old in homes

 
Total Population:6,203
Unmarried partner of home lead present:771
In family homes:745
Population of male led and male partner homes:14
Population of male led and female partner households:311
Population of female led and female partner households:25
Population of female led and male partner households:395
In nonfamily homes:26
Population of male led and male partner homes:0
Population of male led and female partner homes:22
Population of female led and female partner homes:2
Population of female led and male partner homes:2
No unmarried partner of home lead present:5,432
In family homes:5,396
Population of husband-wife family homes:3,385
Population of male lead with no wife present, family homes:381
Population of female lead with no husband present, family homes:1,630
In nonfamily homes:36

Demographic population in families by age

Population in families living in San Marcos

 
Total Population:19,646
Population Under 18 years:6,082
Population 18 years and over:13,564

Demographic tenure of people in homes

How long in San Marcos have lived in one place.

 
Total:17,031
Population of Owner occupied homes:4,476
Family home:3,115
Nonfamily homess:1,361
Male led home:688
Living alone:483
Not living alone:205
Female led home:673
Living alone:547
Not living alone:126
Population of Renter occupied homes:12,555
Family run homes:3,370
Husband-wife family:1,509
Other family:1,861
Male led with no wife present:624
Female led with no husband present:1,237
Nonfamily Homes:9,185
Male led homes:4,662
Male living alone:2,272
Male not living alone:2,390
Female led homes:4,523
Females living alone:2,328
Females not living alone:2,195