Population Demographics for Boulder County, Colorado in 2019, 2018



Other Counties and Cities in Colorado


Population Demographics by Race

RacePopulation% of Total
Total Population294,567100
White256,88987
Hispanic or Latino39,27613
Some Other Race13,1274
Asian12,1334
Two or More Races7,8812
Black or African American2,532Below 1%
American Indian1,832Below 1%
Three or more races559Below 1%
Native Hawaiian Pacific Islander173Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population147,916146,651294,567
White128,947127,942256,889
Hispanic or Latino19,80519,47139,276
Some Other Race6,6836,44413,127
Asian5,7826,35112,133
Two or More Races3,9853,8967,881
Black or African American1,4851,0472,532
American Indian9368961,832
Three or more races276283559
Native Hawaiian Pacific Islander9875173

Relevant Related Information

Demographic population totals

Total population in Boulder County

 
Total Population:294,567
Male Population:147,916
Female Population:146,651

Demographic median age by sex

Median age in Boulder County

 
Both sexes35
Male34
Female37

Demographic sex by age for the population in households

Population in households in Boulder County

 
Total Population:285,618
Male Population:143,542
Under 5 years:8,425
5 to 9 years:9,216
10 to 14 years:9,014
15 to 17 years:5,310
18 and 19 years:3,714
20 years:3,453
21 years:3,500
22 to 24 years:8,389
25 to 29 years:10,548
30 to 34 years:9,628
35 to 39 years:10,159
40 to 44 years:10,326
45 to 49 years:10,705
50 to 54 years:10,926
55 to 59 years:9,815
60 and 61 years:3,404
62 to 64 years:4,320
65 and 66 years:2,161
67 to 69 years:2,574
70 to 74 years:3,106
75 to 79 years:2,220
80 to 84 years:1,465
85 years and over:1,164
Female Population:142,076
Under 5 years:8,062
5 to 9 years:8,879
10 to 14 years:8,652
15 to 17 years:5,114
18 and 19 years:3,332
20 years:3,041
21 years:3,089
22 to 24 years:6,592
25 to 29 years:9,452
30 to 34 years:9,408
35 to 39 years:9,900
40 to 44 years:10,353
45 to 49 years:11,240
50 to 54 years:11,451
55 to 59 years:9,940
60 and 61 years:3,420
62 to 64 years:4,385
65 and 66 years:2,282
67 to 69 years:2,921
70 to 74 years:3,548
75 to 79 years:2,613
80 to 84 years:2,121
85 years and over:2,281

Demographic average population of home by age

Average household size in Boulder County

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

Demographic household type

Number of occupied homes in Boulder County

 
Total:119,300
Family led homes:68,891
Husband-wife family:55,358
Other family:13,533
Population of male led with no wife present:4,366
Population female led with no husband present:9,167
Population of Nonfamily homes:50,409
Population living alone:34,621
Population not living alone:15,788

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

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

 
Total:119,300
Population of homes with one or more people under 18 years:34,762
Population of family homes:34,503
Husband-wife family:25,739
Under 6 years only:6,657
Under 6 years and 6 to 17 years:5,109
6 to 17 years only:13,973
Other family:8,764
Male householder, no wife present:2,634
Under 6 years only:566
Under 6 years and 6 to 17 years:357
6 to 17 years only:1,711
Female led with no husband present:6,130
Under 6 years only:1,174
Under 6 years and 6 to 17 years:884
6 to 17 years only:4,072
Nonfamily households:259
Male led households:179
Under 6 years only:34
Under 6 years and 6 to 17 years:7
6 to 17 years only:138
Female led householder:80
Under 6 years only:21
Under 6 years and 6 to 17 years:0
6 to 17 years only:59
Households with no people under 18 years:84,538
Family households:34,388
Husband-wife family:29,619
Other family:4,769
Male led with no wife present:1,732
Female led with no husband present:3,037
Nonfamily households:50,150
Male led householder:25,187
Female led householder:24,963

Demographic type of home by age of owner-renter

Total number led homes in Boulder County, by type

 
Total Home Population:119,300
Population of Family homes:68,891
Population of 15 to 24 year olds:1,519
Population of 25 to 34 year olds:9,210
Population of 35 to 44 year olds:16,319
Population of 45 to 54 year olds:18,407
Population of 55 to 59 year olds:7,522
Population of 60 to 64 year olds:5,798
Population of 65 to 74 year olds:6,362
Population of 75 to 84 year olds:2,932
Population of 85 year olds and over:822
Population of Nonfamily Homes:50,409
Population of 15 to 24 year olds:9,670
Population of 25 to 34 year olds:9,453
Population of 35 to 44 year olds:6,192
Population of 45 to 54 year olds:7,605
Population of 55 to 59 year olds:4,600
Population of 60 to 64 year olds:3,900
Population of 65 to 74 year olds:4,182
Population of 75 to 84 year olds:2,939
Population of 85 year olds and over:1,868

Demographic population of homes with people 60 year olds and over

households in Boulder County containing people over 60

 
Total Population:119,300
Population of homes with one or more people 60 years and over:31,748
1-person household:11,635
2-or-more-person household:20,113
Family households:18,546
Nonfamily households:1,567
Population of homes with no people 60 years and over:87,552
1-person household:22,986
2-or-more-person household:64,566
Family homes:50,345
Nonfamily homes:14,221

Demographic population of multigenerational homes

homes in Boulder County with multiple generations.

 
Total Population:119,300
Home has three or more generations:2,346
Home does not have three or more generations:116,954

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Boulder County under 18 years old in homes

 
Total Population:62,634
Unmarried partner of home lead present:3,028
In family homes:2,868
Population of male led and male partner homes:120
Population of male led and female partner households:1,198
Population of female led and female partner households:280
Population of female led and male partner households:1,270
In nonfamily homes:160
Population of male led and male partner homes:0
Population of male led and female partner homes:133
Population of female led and female partner homes:4
Population of female led and male partner homes:23
No unmarried partner of home lead present:59,606
In family homes:59,458
Population of husband-wife family homes:47,915
Population of male lead with no wife present, family homes:2,910
Population of female lead with no husband present, family homes:8,633
In nonfamily homes:148

Demographic population in families by age

Population in families living in Boulder County

 
Total Population:206,784
Population Under 18 years:61,987
Population 18 years and over:144,797

Demographic tenure of people in homes

How long in Boulder County have lived in one place.

 
Total:119,300
Population of Owner occupied homes:74,993
Family home:52,817
Nonfamily homess:22,176
Male led home:10,188
Living alone:7,565
Not living alone:2,623
Female led home:11,988
Living alone:9,596
Not living alone:2,392
Population of Renter occupied homes:44,307
Family run homes:16,074
Husband-wife family:9,605
Other family:6,469
Male led with no wife present:2,072
Female led with no husband present:4,397
Nonfamily Homes:28,233
Male led homes:15,178
Male living alone:9,044
Male not living alone:6,134
Female led homes:13,055
Females living alone:8,416
Females not living alone:4,639