Population by Age in Sioux County
*Base on 2010 Data
| Total population | 33,704 | 100.00% |
| Under 5 years | 2,639 | 7.83% |
| 5 to 9 years | 2,555 | 7.58% |
| 10 to 14 years | 2,385 | 7.08% |
| 15 to 19 years | 3,090 | 9.17% |
| 20 to 24 years | 2,985 | 8.86% |
| 25 to 29 years | 2,084 | 6.18% |
| 30 to 34 years | 1,961 | 5.82% |
| 35 to 39 years | 1,700 | 5.04% |
| 40 to 44 years | 1,729 | 5.13% |
| 45 to 49 years | 2,062 | 6.12% |
| 50 to 54 years | 2,243 | 6.65% |
| 55 to 59 years | 2,011 | 5.97% |
| 60 to 64 years | 1,452 | 4.31% |
| 65 to 69 years | 1,166 | 3.46% |
| 70 to 74 years | 1,029 | 3.05% |
| 75 to 79 years | 914 | 2.71% |
| 80 to 84 years | 828 | 2.46% |
| 85 years and over | 871 | 2.58% |
Male Population in Sioux County
*Base on 2010 Data
| Male population | 16,831 | 49.94% |
| Under 5 years | 1,334 | 3.96% |
| 5 to 9 years | 1,284 | 3.81% |
| 10 to 14 years | 1,206 | 3.58% |
| 15 to 19 years | 1,584 | 4.70% |
| 20 to 24 years | 1,524 | 4.52% |
| 25 to 29 years | 1,107 | 3.28% |
| 30 to 34 years | 1,028 | 3.05% |
| 35 to 39 years | 859 | 2.55% |
| 40 to 44 years | 901 | 2.67% |
| 45 to 49 years | 1,071 | 3.18% |
| 50 to 54 years | 1,129 | 3.35% |
| 55 to 59 years | 1,028 | 3.05% |
| 60 to 64 years | 732 | 2.17% |
| 65 to 69 years | 546 | 1.62% |
| 70 to 74 years | 471 | 1.40% |
| 75 to 79 years | 392 | 1.16% |
| 80 to 84 years | 325 | 0.96% |
| 85 years and over | 310 | 0.92% |
Female Population in Sioux County
*Base on 2010 Data
| Female population | 16,873 | 50.06% |
| Under 5 years | 1,305 | 3.87% |
| 5 to 9 years | 1,271 | 3.77% |
| 10 to 14 years | 1,179 | 3.50% |
| 15 to 19 years | 1,506 | 4.47% |
| 20 to 24 years | 1,461 | 4.33% |
| 25 to 29 years | 977 | 2.90% |
| 30 to 34 years | 933 | 2.77% |
| 35 to 39 years | 841 | 2.50% |
| 40 to 44 years | 828 | 2.46% |
| 45 to 49 years | 991 | 2.94% |
| 50 to 54 years | 1,114 | 3.31% |
| 55 to 59 years | 983 | 2.92% |
| 60 to 64 years | 720 | 2.14% |
| 65 to 69 years | 620 | 1.84% |
| 70 to 74 years | 558 | 1.66% |
| 75 to 79 years | 522 | 1.55% |
| 80 to 84 years | 503 | 1.49% |
| 85 years and over | 561 | 1.66% |
Median Age in Sioux County
*Base on 2010 Data
| Both | 32.70% | |
| Male | 31.70% | |
| Female | 33.80% |
Race in Sioux County
*Base on 2010 Data
| Total | 33,704 | 100.00% |
| Population of one race | 33,390 | 99.07% |
| White | 31,441 | 93.29% |
| Black or African American | 129 | 0.38% |
| American Indian and Alaska Native | 96 | 0.28% |
| Asian | 272 | 0.81% |
| Asian Indian | 29 | 0.09% |
| Chinese | 71 | 0.21% |
| Filipino | 7 | 0.02% |
| Japanese | 6 | 0.02% |
| Korean | 67 | 0.20% |
| Vietnamese | 8 | 0.02% |
| Other Asian | 84 | 0.25% |
| Native Hawaiian and Other Pacific Islander | 4 | 0.01% |
| Native Hawaiian | 2 | 0.01% |
| Guamanian or Chamorro | 1 | 0.00% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 1 | 0.00% |
| Some Other Race | 1,448 | 4.30% |
| Population of Two or More Races | 314 | 0.93% |
| White; American Indian and Alaska Native | 37 | 0.11% |
| White; Asian | 46 | 0.14% |
| White; Black or African American | 81 | 0.24% |
| White; Some Other Race | 102 | 0.30% |
The Population 16 Years in Sioux County
*Base on 2010 Data
| Total | 25,650 | 100.00% |
| Male | 12,781 | 49.83% |
| Female | 12,869 | 50.17% |
The Population 18 Years in Sioux County
*Base on 2010 Data
| Total | 24,657 | 100.00% |
| Male | 12,224 | 49.58% |
| Female | 12,433 | 50.42% |
The Population 21 Years in Sioux County
*Base on 2010 Data
| Total | 22,229 | 100.00% |
| Male | 11,004 | 49.50% |
| Female | 11,225 | 50.50% |
The Population 62 Years in Sioux County
*Base on 2010 Data
| Total | 5,639 | 100.00% |
| Male | 2,459 | 43.61% |
| Female | 3,180 | 56.39% |
The Population 65 Years in Sioux County
*Base on 2010 Data
| Total | 4,808 | 100.00% |
| Male | 2,044 | 42.51% |
| Female | 2,764 | 57.49% |
Race (total races tallied) in Sioux County
*Base on 2010 Data
| White alone or in combination with one or more other races | 31,730 | 93.24% |
| Black or African American alone or in combination with one or more other races | 227 | 0.67% |
| American Indian and Alaska Native alone or in combination with one or more other races | 147 | 0.43% |
| Asian alone or in combination with one or more other races | 333 | 0.98% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 22 | 0.06% |
| Some Other Race alone or in combination with one or more other races | 1,573 | 4.62% |
Hispanic or Latino by Specific Origin in Sioux County
*Base on 2010 Data
| Total | 33,704 | 100.00% |
| Hispanic or Latino (of any race) | 3,001 | 8.90% |
| Mexican | 2,600 | 7.71% |
| Puerto Rican | 19 | 0.06% |
| Cuban | 4 | 0.01% |
| Other Hispanic or Latino | 378 | 1.12% |
| Not Hispanic or Latino | 30,703 | 91.10% |
Hispanic or Latino and Race in Sioux County
*Base on 2010 Data
| Total | 33,704 | 100.00% |
| Hispanic or Latino | 3,001 | 8.90% |
| White alone | 1,351 | 4.01% |
| Black or African American alone | 25 | 0.07% |
| American Indian and Alaska Native alone | 48 | 0.14% |
| Asian alone | 8 | 0.02% |
| Native Hawaiian and Other Pacific Islander alone | 1 | 0.00% |
| Some Other Race alone | 1,444 | 4.28% |
| Two or More Races | 124 | 0.37% |
| Not Hispanic or Latino | 30,703 | 91.10% |
| White alone | 30,090 | 89.28% |
| Black or African American alone | 104 | 0.31% |
| American Indian and Alaska Native alone | 48 | 0.14% |
| Asian alone | 264 | 0.78% |
| Native Hawaiian and Other Pacific Islander alone | 3 | 0.01% |
| Some Other Race alone | 4 | 0.01% |
| Two or More Races | 190 | 0.56% |
Relationship in Sioux County
*Base on 2010 Data
| Total | 33,704 | 100.00% |
| In households | 31,294 | 92.85% |
| Householder | 11,584 | 34.37% |
| Spouse | 7,781 | 23.09% |
| Child | 10,216 | 30.31% |
| Own child under 18 years | 8,624 | 25.59% |
| Other relatives | 735 | 2.18% |
| Under 18 years | 292 | 0.87% |
| 65 years and over | 64 | 0.19% |
| Nonrelatives | 978 | 2.90% |
| Under 18 years | 114 | 0.34% |
| 65 years and over | 34 | 0.10% |
| Unmarried partner | 323 | 0.96% |
| In group quarters | 2,410 | 7.15% |
| Institutionalized population | 375 | 1.11% |
| Male | 134 | 0.40% |
| Female | 241 | 0.72% |
| Noninstitutionalized population | 2,035 | 6.04% |
| Male | 923 | 2.74% |
| Female | 1,112 | 3.30% |
Households by Type in Sioux County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 11,584 | 100.00% |
| Family households (families) | 8,614 | 74.36% |
| With own children under 18 years | 3,925 | 33.88% |
| Husband-wife family | 7,781 | 67.17% |
| With own children under 18 years | 3,409 | 29.43% |
| Male householder, no wife present | 315 | 2.72% |
| With own children under 18 years | 169 | 1.46% |
| Female householder, no husband present | 518 | 4.47% |
| With own children under 18 years | 347 | 3.00% |
| Nonfamily households | 2,970 | 25.64% |
| Householder living alone | 2,611 | 22.54% |
| Male | 1,136 | 9.81% |
| 65 years and over | 270 | 2.33% |
| Female | 1,475 | 12.73% |
| 65 years and over | 959 | 8.28% |
Households with individuals under 18 years in Sioux County
*Base on 2010 Data
| Total | 4,082 | 35.24% |
Households with individuals under 65 years in Sioux County
*Base on 2010 Data
| Total | 3,056 | 26.38% |
Average Household Size in Sioux County
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Sioux County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Sioux County
*Base on 2010 Data
| Total | 12,279 | 100.00% |
| Occupied housing units | 11,584 | 94.34% |
| Vacant housing units | 695 | 5.66% |
| For rent | 164 | 1.34% |
| Rented, not occupied | 21 | 0.17% |
| For sale only | 121 | 0.99% |
| Sold, not occupied | 45 | 0.37% |
| For seasonal, recreational, or occasional use | 47 | 0.38% |
| All other vacants | 297 | 2.42% |
Homeowner Vacancy Rate in Sioux County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.30% |
Rental Vacancy Rate in Sioux County
*Base on 2010 Data
| Rental vacancy rate (percent) | 6.70% |
Housing Tenure(Occupied housing units) in Sioux County
*Base on 2010 Data
| Total | 11,584 | 100.00% |
| Owner-occupied housing units | 9,308 | 80.35% |
| Renter-occupied housing units | 2,276 | 19.65% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Sioux County
*Base on 2010 Data
| Owner-occupied housing units | 26,029 | 83.18% |
| Renter-occupied housing units | 5,265 | 16.82% |
Average Household Size of Occupied Housing Units by Tenure in Sioux County
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |