Population by Age in Polk County
*Base on 2010 Data
| Total population | 44,205 | 100.00% |
| Under 5 years | 2,714 | 6.14% |
| 5 to 9 years | 2,828 | 6.40% |
| 10 to 14 years | 2,920 | 6.61% |
| 15 to 19 years | 2,976 | 6.73% |
| 20 to 24 years | 1,901 | 4.30% |
| 25 to 29 years | 2,279 | 5.16% |
| 30 to 34 years | 2,427 | 5.49% |
| 35 to 39 years | 2,578 | 5.83% |
| 40 to 44 years | 3,020 | 6.83% |
| 45 to 49 years | 3,666 | 8.29% |
| 50 to 54 years | 3,624 | 8.20% |
| 55 to 59 years | 3,400 | 7.69% |
| 60 to 64 years | 2,808 | 6.35% |
| 65 to 69 years | 2,122 | 4.80% |
| 70 to 74 years | 1,728 | 3.91% |
| 75 to 79 years | 1,257 | 2.84% |
| 80 to 84 years | 959 | 2.17% |
| 85 years and over | 998 | 2.26% |
Male Population in Polk County
*Base on 2010 Data
| Male population | 22,177 | 50.17% |
| Under 5 years | 1,376 | 3.11% |
| 5 to 9 years | 1,471 | 3.33% |
| 10 to 14 years | 1,494 | 3.38% |
| 15 to 19 years | 1,534 | 3.47% |
| 20 to 24 years | 968 | 2.19% |
| 25 to 29 years | 1,158 | 2.62% |
| 30 to 34 years | 1,239 | 2.80% |
| 35 to 39 years | 1,274 | 2.88% |
| 40 to 44 years | 1,560 | 3.53% |
| 45 to 49 years | 1,814 | 4.10% |
| 50 to 54 years | 1,854 | 4.19% |
| 55 to 59 years | 1,756 | 3.97% |
| 60 to 64 years | 1,441 | 3.26% |
| 65 to 69 years | 1,033 | 2.34% |
| 70 to 74 years | 874 | 1.98% |
| 75 to 79 years | 585 | 1.32% |
| 80 to 84 years | 405 | 0.92% |
| 85 years and over | 341 | 0.77% |
Female Population in Polk County
*Base on 2010 Data
| Female population | 22,028 | 49.83% |
| Under 5 years | 1,338 | 3.03% |
| 5 to 9 years | 1,357 | 3.07% |
| 10 to 14 years | 1,426 | 3.23% |
| 15 to 19 years | 1,442 | 3.26% |
| 20 to 24 years | 933 | 2.11% |
| 25 to 29 years | 1,121 | 2.54% |
| 30 to 34 years | 1,188 | 2.69% |
| 35 to 39 years | 1,304 | 2.95% |
| 40 to 44 years | 1,460 | 3.30% |
| 45 to 49 years | 1,852 | 4.19% |
| 50 to 54 years | 1,770 | 4.00% |
| 55 to 59 years | 1,644 | 3.72% |
| 60 to 64 years | 1,367 | 3.09% |
| 65 to 69 years | 1,089 | 2.46% |
| 70 to 74 years | 854 | 1.93% |
| 75 to 79 years | 672 | 1.52% |
| 80 to 84 years | 554 | 1.25% |
| 85 years and over | 657 | 1.49% |
Median Age in Polk County
*Base on 2010 Data
| Both | 42.50% | |
| Male | 41.90% | |
| Female | 43.10% |
Race in Polk County
*Base on 2010 Data
| Total | 44,205 | 100.00% |
| Population of one race | 43,749 | 98.97% |
| White | 42,807 | 96.84% |
| Black or African American | 96 | 0.22% |
| American Indian and Alaska Native | 454 | 1.03% |
| Asian | 159 | 0.36% |
| Asian Indian | 16 | 0.04% |
| Chinese | 18 | 0.04% |
| Filipino | 48 | 0.11% |
| Japanese | 17 | 0.04% |
| Korean | 21 | 0.05% |
| Vietnamese | 12 | 0.03% |
| Other Asian | 27 | 0.06% |
| Native Hawaiian and Other Pacific Islander | 7 | 0.02% |
| Native Hawaiian | 1 | 0.00% |
| Guamanian or Chamorro | 1 | 0.00% |
| Samoan | 1 | 0.00% |
| Other Pacific Islander | 4 | 0.01% |
| Some Other Race | 226 | 0.51% |
| Population of Two or More Races | 456 | 1.03% |
| White; American Indian and Alaska Native | 182 | 0.41% |
| White; Asian | 76 | 0.17% |
| White; Black or African American | 112 | 0.25% |
| White; Some Other Race | 34 | 0.08% |
The Population 16 Years in Polk County
*Base on 2010 Data
| Total | 35,066 | 100.00% |
| Male | 17,485 | 49.86% |
| Female | 17,581 | 50.14% |
The Population 18 Years in Polk County
*Base on 2010 Data
| Total | 33,705 | 100.00% |
| Male | 16,778 | 49.78% |
| Female | 16,927 | 50.22% |
The Population 21 Years in Polk County
*Base on 2010 Data
| Total | 32,396 | 100.00% |
| Male | 16,107 | 49.72% |
| Female | 16,289 | 50.28% |
The Population 62 Years in Polk County
*Base on 2010 Data
| Total | 8,669 | 100.00% |
| Male | 4,066 | 46.90% |
| Female | 4,603 | 53.10% |
The Population 65 Years in Polk County
*Base on 2010 Data
| Total | 7,064 | 100.00% |
| Male | 3,238 | 45.84% |
| Female | 3,826 | 54.16% |
Race (total races tallied) in Polk County
*Base on 2010 Data
| White alone or in combination with one or more other races | 43,248 | 96.75% |
| Black or African American alone or in combination with one or more other races | 246 | 0.55% |
| American Indian and Alaska Native alone or in combination with one or more other races | 673 | 1.51% |
| Asian alone or in combination with one or more other races | 249 | 0.56% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 19 | 0.04% |
| Some Other Race alone or in combination with one or more other races | 264 | 0.59% |
Hispanic or Latino by Specific Origin in Polk County
*Base on 2010 Data
| Total | 44,205 | 100.00% |
| Hispanic or Latino (of any race) | 656 | 1.48% |
| Mexican | 469 | 1.06% |
| Puerto Rican | 46 | 0.10% |
| Cuban | 33 | 0.07% |
| Other Hispanic or Latino | 108 | 0.24% |
| Not Hispanic or Latino | 43,549 | 98.52% |
Hispanic or Latino and Race in Polk County
*Base on 2010 Data
| Total | 44,205 | 100.00% |
| Hispanic or Latino | 656 | 1.48% |
| White alone | 332 | 0.75% |
| Black or African American alone | 5 | 0.01% |
| American Indian and Alaska Native alone | 30 | 0.07% |
| Asian alone | 11 | 0.02% |
| Native Hawaiian and Other Pacific Islander alone | 1 | 0.00% |
| Some Other Race alone | 208 | 0.47% |
| Two or More Races | 69 | 0.16% |
| Not Hispanic or Latino | 43,549 | 98.52% |
| White alone | 42,475 | 96.09% |
| Black or African American alone | 91 | 0.21% |
| American Indian and Alaska Native alone | 424 | 0.96% |
| Asian alone | 148 | 0.33% |
| Native Hawaiian and Other Pacific Islander alone | 6 | 0.01% |
| Some Other Race alone | 18 | 0.04% |
| Two or More Races | 387 | 0.88% |
Relationship in Polk County
*Base on 2010 Data
| Total | 44,205 | 100.00% |
| In households | 43,744 | 98.96% |
| Householder | 18,004 | 40.73% |
| Spouse | 9,786 | 22.14% |
| Child | 12,103 | 27.38% |
| Own child under 18 years | 9,531 | 21.56% |
| Other relatives | 1,425 | 3.22% |
| Under 18 years | 623 | 1.41% |
| 65 years and over | 231 | 0.52% |
| Nonrelatives | 2,426 | 5.49% |
| Under 18 years | 305 | 0.69% |
| 65 years and over | 122 | 0.28% |
| Unmarried partner | 1,371 | 3.10% |
| In group quarters | 461 | 1.04% |
| Institutionalized population | 412 | 0.93% |
| Male | 160 | 0.36% |
| Female | 252 | 0.57% |
| Noninstitutionalized population | 49 | 0.11% |
| Male | 21 | 0.05% |
| Female | 28 | 0.06% |
Households by Type in Polk County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 18,004 | 100.00% |
| Family households (families) | 12,256 | 68.07% |
| With own children under 18 years | 5,027 | 27.92% |
| Husband-wife family | 9,786 | 54.35% |
| With own children under 18 years | 3,494 | 19.41% |
| Male householder, no wife present | 972 | 5.40% |
| With own children under 18 years | 591 | 3.28% |
| Female householder, no husband present | 1,498 | 8.32% |
| With own children under 18 years | 942 | 5.23% |
| Nonfamily households | 5,748 | 31.93% |
| Householder living alone | 4,735 | 26.30% |
| Male | 2,346 | 13.03% |
| 65 years and over | 624 | 3.47% |
| Female | 2,389 | 13.27% |
| 65 years and over | 1,334 | 7.41% |
Households with individuals under 18 years in Polk County
*Base on 2010 Data
| Total | 5,502 | 30.56% |
Households with individuals under 65 years in Polk County
*Base on 2010 Data
| Total | 4,873 | 27.07% |
Average Household Size in Polk County
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Polk County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Polk County
*Base on 2010 Data
| Total | 24,248 | 100.00% |
| Occupied housing units | 18,004 | 74.25% |
| Vacant housing units | 6,244 | 25.75% |
| For rent | 395 | 1.63% |
| Rented, not occupied | 24 | 0.10% |
| For sale only | 367 | 1.51% |
| Sold, not occupied | 82 | 0.34% |
| For seasonal, recreational, or occasional use | 4,885 | 20.15% |
| All other vacants | 491 | 2.02% |
Homeowner Vacancy Rate in Polk County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.50% |
Rental Vacancy Rate in Polk County
*Base on 2010 Data
| Rental vacancy rate (percent) | 9.30% |
Housing Tenure(Occupied housing units) in Polk County
*Base on 2010 Data
| Total | 18,004 | 100.00% |
| Owner-occupied housing units | 14,185 | 78.79% |
| Renter-occupied housing units | 3,819 | 21.21% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Polk County
*Base on 2010 Data
| Owner-occupied housing units | 35,536 | 81.24% |
| Renter-occupied housing units | 8,208 | 18.76% |
Average Household Size of Occupied Housing Units by Tenure in Polk County
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |