Population by Age in Spencer County
*Base on 2010 Data
| Total population | 20,952 | 100.00% |
| Under 5 years | 1,229 | 5.87% |
| 5 to 9 years | 1,387 | 6.62% |
| 10 to 14 years | 1,451 | 6.93% |
| 15 to 19 years | 1,490 | 7.11% |
| 20 to 24 years | 923 | 4.41% |
| 25 to 29 years | 1,090 | 5.20% |
| 30 to 34 years | 1,184 | 5.65% |
| 35 to 39 years | 1,239 | 5.91% |
| 40 to 44 years | 1,365 | 6.51% |
| 45 to 49 years | 1,751 | 8.36% |
| 50 to 54 years | 1,743 | 8.32% |
| 55 to 59 years | 1,567 | 7.48% |
| 60 to 64 years | 1,388 | 6.62% |
| 65 to 69 years | 1,003 | 4.79% |
| 70 to 74 years | 773 | 3.69% |
| 75 to 79 years | 575 | 2.74% |
| 80 to 84 years | 437 | 2.09% |
| 85 years and over | 357 | 1.70% |
Male Population in Spencer County
*Base on 2010 Data
| Male population | 10,542 | 50.32% |
| Under 5 years | 606 | 2.89% |
| 5 to 9 years | 730 | 3.48% |
| 10 to 14 years | 728 | 3.47% |
| 15 to 19 years | 776 | 3.70% |
| 20 to 24 years | 477 | 2.28% |
| 25 to 29 years | 577 | 2.75% |
| 30 to 34 years | 591 | 2.82% |
| 35 to 39 years | 616 | 2.94% |
| 40 to 44 years | 709 | 3.38% |
| 45 to 49 years | 880 | 4.20% |
| 50 to 54 years | 889 | 4.24% |
| 55 to 59 years | 813 | 3.88% |
| 60 to 64 years | 708 | 3.38% |
| 65 to 69 years | 487 | 2.32% |
| 70 to 74 years | 383 | 1.83% |
| 75 to 79 years | 262 | 1.25% |
| 80 to 84 years | 170 | 0.81% |
| 85 years and over | 140 | 0.67% |
Female Population in Spencer County
*Base on 2010 Data
| Female population | 10,410 | 49.68% |
| Under 5 years | 623 | 2.97% |
| 5 to 9 years | 657 | 3.14% |
| 10 to 14 years | 723 | 3.45% |
| 15 to 19 years | 714 | 3.41% |
| 20 to 24 years | 446 | 2.13% |
| 25 to 29 years | 513 | 2.45% |
| 30 to 34 years | 593 | 2.83% |
| 35 to 39 years | 623 | 2.97% |
| 40 to 44 years | 656 | 3.13% |
| 45 to 49 years | 871 | 4.16% |
| 50 to 54 years | 854 | 4.08% |
| 55 to 59 years | 754 | 3.60% |
| 60 to 64 years | 680 | 3.25% |
| 65 to 69 years | 516 | 2.46% |
| 70 to 74 years | 390 | 1.86% |
| 75 to 79 years | 313 | 1.49% |
| 80 to 84 years | 267 | 1.27% |
| 85 years and over | 217 | 1.04% |
Median Age in Spencer County
*Base on 2010 Data
| Both | 41.90% | |
| Male | 41.30% | |
| Female | 42.50% |
Race in Spencer County
*Base on 2010 Data
| Total | 20,952 | 100.00% |
| Population of one race | 20,786 | 99.21% |
| White | 20,295 | 96.86% |
| Black or African American | 96 | 0.46% |
| American Indian and Alaska Native | 41 | 0.20% |
| Asian | 72 | 0.34% |
| Asian Indian | 10 | 0.05% |
| Chinese | 14 | 0.07% |
| Filipino | 23 | 0.11% |
| Japanese | 4 | 0.02% |
| Korean | 12 | 0.06% |
| Vietnamese | 2 | 0.01% |
| Other Asian | 7 | 0.03% |
| Native Hawaiian and Other Pacific Islander | 0 | 0.00% |
| Native Hawaiian | 0 | 0.00% |
| Guamanian or Chamorro | 0 | 0.00% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 0 | 0.00% |
| Some Other Race | 282 | 1.35% |
| Population of Two or More Races | 166 | 0.79% |
| White; American Indian and Alaska Native | 49 | 0.23% |
| White; Asian | 16 | 0.08% |
| White; Black or African American | 59 | 0.28% |
| White; Some Other Race | 27 | 0.13% |
The Population 16 Years in Spencer County
*Base on 2010 Data
| Total | 16,567 | 100.00% |
| Male | 8,326 | 50.26% |
| Female | 8,241 | 49.74% |
The Population 18 Years in Spencer County
*Base on 2010 Data
| Total | 15,889 | 100.00% |
| Male | 7,970 | 50.16% |
| Female | 7,919 | 49.84% |
The Population 21 Years in Spencer County
*Base on 2010 Data
| Total | 15,214 | 100.00% |
| Male | 7,604 | 49.98% |
| Female | 7,610 | 50.02% |
The Population 62 Years in Spencer County
*Base on 2010 Data
| Total | 3,960 | 100.00% |
| Male | 1,855 | 46.84% |
| Female | 2,105 | 53.16% |
The Population 65 Years in Spencer County
*Base on 2010 Data
| Total | 3,145 | 100.00% |
| Male | 1,442 | 45.85% |
| Female | 1,703 | 54.15% |
Race (total races tallied) in Spencer County
*Base on 2010 Data
| White alone or in combination with one or more other races | 20,452 | 96.82% |
| Black or African American alone or in combination with one or more other races | 166 | 0.79% |
| American Indian and Alaska Native alone or in combination with one or more other races | 93 | 0.44% |
| Asian alone or in combination with one or more other races | 91 | 0.43% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 2 | 0.01% |
| Some Other Race alone or in combination with one or more other races | 319 | 1.51% |
Hispanic or Latino by Specific Origin in Spencer County
*Base on 2010 Data
| Total | 20,952 | 100.00% |
| Hispanic or Latino (of any race) | 517 | 2.47% |
| Mexican | 426 | 2.03% |
| Puerto Rican | 23 | 0.11% |
| Cuban | 2 | 0.01% |
| Other Hispanic or Latino | 66 | 0.32% |
| Not Hispanic or Latino | 20,435 | 97.53% |
Hispanic or Latino and Race in Spencer County
*Base on 2010 Data
| Total | 20,952 | 100.00% |
| Hispanic or Latino | 517 | 2.47% |
| White alone | 194 | 0.93% |
| Black or African American alone | 0 | 0.00% |
| American Indian and Alaska Native alone | 3 | 0.01% |
| Asian alone | 3 | 0.01% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 272 | 1.30% |
| Two or More Races | 45 | 0.21% |
| Not Hispanic or Latino | 20,435 | 97.53% |
| White alone | 20,101 | 95.94% |
| Black or African American alone | 96 | 0.46% |
| American Indian and Alaska Native alone | 38 | 0.18% |
| Asian alone | 69 | 0.33% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 10 | 0.05% |
| Two or More Races | 121 | 0.58% |
Relationship in Spencer County
*Base on 2010 Data
| Total | 20,952 | 100.00% |
| In households | 20,584 | 98.24% |
| Householder | 8,082 | 38.57% |
| Spouse | 4,915 | 23.46% |
| Child | 6,104 | 29.13% |
| Own child under 18 years | 4,597 | 21.94% |
| Other relatives | 775 | 3.70% |
| Under 18 years | 355 | 1.69% |
| 65 years and over | 124 | 0.59% |
| Nonrelatives | 708 | 3.38% |
| Under 18 years | 107 | 0.51% |
| 65 years and over | 36 | 0.17% |
| Unmarried partner | 415 | 1.98% |
| In group quarters | 368 | 1.76% |
| Institutionalized population | 199 | 0.95% |
| Male | 112 | 0.53% |
| Female | 87 | 0.42% |
| Noninstitutionalized population | 169 | 0.81% |
| Male | 166 | 0.79% |
| Female | 3 | 0.01% |
Households by Type in Spencer County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 8,082 | 100.00% |
| Family households (families) | 5,907 | 73.09% |
| With own children under 18 years | 2,467 | 30.52% |
| Husband-wife family | 4,915 | 60.81% |
| With own children under 18 years | 1,920 | 23.76% |
| Male householder, no wife present | 340 | 4.21% |
| With own children under 18 years | 176 | 2.18% |
| Female householder, no husband present | 652 | 8.07% |
| With own children under 18 years | 371 | 4.59% |
| Nonfamily households | 2,175 | 26.91% |
| Householder living alone | 1,873 | 23.17% |
| Male | 902 | 11.16% |
| 65 years and over | 211 | 2.61% |
| Female | 971 | 12.01% |
| 65 years and over | 568 | 7.03% |
Households with individuals under 18 years in Spencer County
*Base on 2010 Data
| Total | 2,709 | 33.52% |
Households with individuals under 65 years in Spencer County
*Base on 2010 Data
| Total | 2,135 | 26.42% |
Average Household Size in Spencer County
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Spencer County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Spencer County
*Base on 2010 Data
| Total | 8,872 | 100.00% |
| Occupied housing units | 8,082 | 91.10% |
| Vacant housing units | 790 | 8.90% |
| For rent | 141 | 1.59% |
| Rented, not occupied | 8 | 0.09% |
| For sale only | 140 | 1.58% |
| Sold, not occupied | 70 | 0.79% |
| For seasonal, recreational, or occasional use | 162 | 1.83% |
| All other vacants | 269 | 3.03% |
Homeowner Vacancy Rate in Spencer County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.10% |
Rental Vacancy Rate in Spencer County
*Base on 2010 Data
| Rental vacancy rate (percent) | 8.70% |
Housing Tenure(Occupied housing units) in Spencer County
*Base on 2010 Data
| Total | 8,082 | 100.00% |
| Owner-occupied housing units | 6,609 | 81.77% |
| Renter-occupied housing units | 1,473 | 18.23% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Spencer County
*Base on 2010 Data
| Owner-occupied housing units | 17,139 | 83.26% |
| Renter-occupied housing units | 3,445 | 16.74% |
Average Household Size of Occupied Housing Units by Tenure in Spencer County
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |