Population by Age in Marion County
*Base on 2010 Data
| Total population | 19,820 | 100.00% |
| Under 5 years | 1,322 | 6.67% |
| 5 to 9 years | 1,312 | 6.62% |
| 10 to 14 years | 1,374 | 6.93% |
| 15 to 19 years | 1,316 | 6.64% |
| 20 to 24 years | 1,076 | 5.43% |
| 25 to 29 years | 1,346 | 6.79% |
| 30 to 34 years | 1,438 | 7.26% |
| 35 to 39 years | 1,290 | 6.51% |
| 40 to 44 years | 1,405 | 7.09% |
| 45 to 49 years | 1,580 | 7.97% |
| 50 to 54 years | 1,445 | 7.29% |
| 55 to 59 years | 1,207 | 6.09% |
| 60 to 64 years | 1,129 | 5.70% |
| 65 to 69 years | 815 | 4.11% |
| 70 to 74 years | 572 | 2.89% |
| 75 to 79 years | 436 | 2.20% |
| 80 to 84 years | 390 | 1.97% |
| 85 years and over | 367 | 1.85% |
Male Population in Marion County
*Base on 2010 Data
| Male population | 10,242 | 51.68% |
| Under 5 years | 666 | 3.36% |
| 5 to 9 years | 646 | 3.26% |
| 10 to 14 years | 716 | 3.61% |
| 15 to 19 years | 683 | 3.45% |
| 20 to 24 years | 583 | 2.94% |
| 25 to 29 years | 781 | 3.94% |
| 30 to 34 years | 854 | 4.31% |
| 35 to 39 years | 714 | 3.60% |
| 40 to 44 years | 741 | 3.74% |
| 45 to 49 years | 853 | 4.30% |
| 50 to 54 years | 728 | 3.67% |
| 55 to 59 years | 626 | 3.16% |
| 60 to 64 years | 559 | 2.82% |
| 65 to 69 years | 410 | 2.07% |
| 70 to 74 years | 261 | 1.32% |
| 75 to 79 years | 176 | 0.89% |
| 80 to 84 years | 137 | 0.69% |
| 85 years and over | 108 | 0.54% |
Female Population in Marion County
*Base on 2010 Data
| Female population | 9,578 | 48.32% |
| Under 5 years | 656 | 3.31% |
| 5 to 9 years | 666 | 3.36% |
| 10 to 14 years | 658 | 3.32% |
| 15 to 19 years | 633 | 3.19% |
| 20 to 24 years | 493 | 2.49% |
| 25 to 29 years | 565 | 2.85% |
| 30 to 34 years | 584 | 2.95% |
| 35 to 39 years | 576 | 2.91% |
| 40 to 44 years | 664 | 3.35% |
| 45 to 49 years | 727 | 3.67% |
| 50 to 54 years | 717 | 3.62% |
| 55 to 59 years | 581 | 2.93% |
| 60 to 64 years | 570 | 2.88% |
| 65 to 69 years | 405 | 2.04% |
| 70 to 74 years | 311 | 1.57% |
| 75 to 79 years | 260 | 1.31% |
| 80 to 84 years | 253 | 1.28% |
| 85 years and over | 259 | 1.31% |
Median Age in Marion County
*Base on 2010 Data
| Both | 37.80% | |
| Male | 36.20% | |
| Female | 39.70% |
Race in Marion County
*Base on 2010 Data
| Total | 19,820 | 100.00% |
| Population of one race | 19,477 | 98.27% |
| White | 17,454 | 88.06% |
| Black or African American | 1,604 | 8.09% |
| American Indian and Alaska Native | 30 | 0.15% |
| Asian | 116 | 0.59% |
| Asian Indian | 4 | 0.02% |
| Chinese | 22 | 0.11% |
| Filipino | 13 | 0.07% |
| Japanese | 56 | 0.28% |
| Korean | 9 | 0.05% |
| Vietnamese | 4 | 0.02% |
| Other Asian | 8 | 0.04% |
| Native Hawaiian and Other Pacific Islander | 5 | 0.03% |
| Native Hawaiian | 1 | 0.01% |
| Guamanian or Chamorro | 3 | 0.02% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 1 | 0.01% |
| Some Other Race | 268 | 1.35% |
| Population of Two or More Races | 343 | 1.73% |
| White; American Indian and Alaska Native | 49 | 0.25% |
| White; Asian | 16 | 0.08% |
| White; Black or African American | 193 | 0.97% |
| White; Some Other Race | 39 | 0.20% |
The Population 16 Years in Marion County
*Base on 2010 Data
| Total | 15,525 | 100.00% |
| Male | 8,073 | 52.00% |
| Female | 7,452 | 48.00% |
The Population 18 Years in Marion County
*Base on 2010 Data
| Total | 14,932 | 100.00% |
| Male | 7,768 | 52.02% |
| Female | 7,164 | 47.98% |
The Population 21 Years in Marion County
*Base on 2010 Data
| Total | 14,292 | 100.00% |
| Male | 7,425 | 51.95% |
| Female | 6,867 | 48.05% |
The Population 62 Years in Marion County
*Base on 2010 Data
| Total | 3,233 | 100.00% |
| Male | 1,404 | 43.43% |
| Female | 1,829 | 56.57% |
The Population 65 Years in Marion County
*Base on 2010 Data
| Total | 2,580 | 100.00% |
| Male | 1,092 | 42.33% |
| Female | 1,488 | 57.67% |
Race (total races tallied) in Marion County
*Base on 2010 Data
| White alone or in combination with one or more other races | 17,775 | 88.06% |
| Black or African American alone or in combination with one or more other races | 1,830 | 9.07% |
| American Indian and Alaska Native alone or in combination with one or more other races | 103 | 0.51% |
| Asian alone or in combination with one or more other races | 140 | 0.69% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 9 | 0.04% |
| Some Other Race alone or in combination with one or more other races | 328 | 1.62% |
Hispanic or Latino by Specific Origin in Marion County
*Base on 2010 Data
| Total | 19,820 | 100.00% |
| Hispanic or Latino (of any race) | 482 | 2.43% |
| Mexican | 392 | 1.98% |
| Puerto Rican | 11 | 0.06% |
| Cuban | 3 | 0.02% |
| Other Hispanic or Latino | 76 | 0.38% |
| Not Hispanic or Latino | 19,338 | 97.57% |
Hispanic or Latino and Race in Marion County
*Base on 2010 Data
| Total | 19,820 | 100.00% |
| Hispanic or Latino | 482 | 2.43% |
| White alone | 169 | 0.85% |
| Black or African American alone | 11 | 0.06% |
| American Indian and Alaska Native alone | 4 | 0.02% |
| Asian alone | 1 | 0.01% |
| Native Hawaiian and Other Pacific Islander alone | 3 | 0.02% |
| Some Other Race alone | 247 | 1.25% |
| Two or More Races | 47 | 0.24% |
| Not Hispanic or Latino | 19,338 | 97.57% |
| White alone | 17,285 | 87.21% |
| Black or African American alone | 1,593 | 8.04% |
| American Indian and Alaska Native alone | 26 | 0.13% |
| Asian alone | 115 | 0.58% |
| Native Hawaiian and Other Pacific Islander alone | 2 | 0.01% |
| Some Other Race alone | 21 | 0.11% |
| Two or More Races | 296 | 1.49% |
Relationship in Marion County
*Base on 2010 Data
| Total | 19,820 | 100.00% |
| In households | 18,523 | 93.46% |
| Householder | 7,358 | 37.12% |
| Spouse | 3,713 | 18.73% |
| Child | 5,794 | 29.23% |
| Own child under 18 years | 4,389 | 22.14% |
| Other relatives | 835 | 4.21% |
| Under 18 years | 422 | 2.13% |
| 65 years and over | 77 | 0.39% |
| Nonrelatives | 823 | 4.15% |
| Under 18 years | 74 | 0.37% |
| 65 years and over | 41 | 0.21% |
| Unmarried partner | 515 | 2.60% |
| In group quarters | 1,297 | 6.54% |
| Institutionalized population | 1,248 | 6.30% |
| Male | 1,067 | 5.38% |
| Female | 181 | 0.91% |
| Noninstitutionalized population | 49 | 0.25% |
| Male | 5 | 0.03% |
| Female | 44 | 0.22% |
Households by Type in Marion County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 7,358 | 100.00% |
| Family households (families) | 5,073 | 68.95% |
| With own children under 18 years | 2,350 | 31.94% |
| Husband-wife family | 3,713 | 50.46% |
| With own children under 18 years | 1,557 | 21.16% |
| Male householder, no wife present | 388 | 5.27% |
| With own children under 18 years | 199 | 2.70% |
| Female householder, no husband present | 972 | 13.21% |
| With own children under 18 years | 594 | 8.07% |
| Nonfamily households | 2,285 | 31.05% |
| Householder living alone | 1,969 | 26.76% |
| Male | 948 | 12.88% |
| 65 years and over | 232 | 3.15% |
| Female | 1,021 | 13.88% |
| 65 years and over | 523 | 7.11% |
Households with individuals under 18 years in Marion County
*Base on 2010 Data
| Total | 2,604 | 35.39% |
Households with individuals under 65 years in Marion County
*Base on 2010 Data
| Total | 1,789 | 24.31% |
Average Household Size in Marion County
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Marion County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Marion County
*Base on 2010 Data
| Total | 8,182 | 100.00% |
| Occupied housing units | 7,358 | 89.93% |
| Vacant housing units | 824 | 10.07% |
| For rent | 159 | 1.94% |
| Rented, not occupied | 16 | 0.20% |
| For sale only | 108 | 1.32% |
| Sold, not occupied | 56 | 0.68% |
| For seasonal, recreational, or occasional use | 157 | 1.92% |
| All other vacants | 328 | 4.01% |
Homeowner Vacancy Rate in Marion County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.90% |
Rental Vacancy Rate in Marion County
*Base on 2010 Data
| Rental vacancy rate (percent) | 7.50% |
Housing Tenure(Occupied housing units) in Marion County
*Base on 2010 Data
| Total | 7,358 | 100.00% |
| Owner-occupied housing units | 5,408 | 73.50% |
| Renter-occupied housing units | 1,950 | 26.50% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Marion County
*Base on 2010 Data
| Owner-occupied housing units | 13,833 | 74.68% |
| Renter-occupied housing units | 4,690 | 25.32% |
Average Household Size of Occupied Housing Units by Tenure in Marion County
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |