Population by Age in Buffalo County
*Base on 2010 Data
| Total population | 46,102 | 100.00% |
| Under 5 years | 3,334 | 7.23% |
| 5 to 9 years | 3,080 | 6.68% |
| 10 to 14 years | 2,815 | 6.11% |
| 15 to 19 years | 3,843 | 8.34% |
| 20 to 24 years | 5,283 | 11.46% |
| 25 to 29 years | 3,464 | 7.51% |
| 30 to 34 years | 2,876 | 6.24% |
| 35 to 39 years | 2,585 | 5.61% |
| 40 to 44 years | 2,458 | 5.33% |
| 45 to 49 years | 2,828 | 6.13% |
| 50 to 54 years | 3,004 | 6.52% |
| 55 to 59 years | 2,765 | 6.00% |
| 60 to 64 years | 2,189 | 4.75% |
| 65 to 69 years | 1,583 | 3.43% |
| 70 to 74 years | 1,172 | 2.54% |
| 75 to 79 years | 1,013 | 2.20% |
| 80 to 84 years | 869 | 1.88% |
| 85 years and over | 941 | 2.04% |
Male Population in Buffalo County
*Base on 2010 Data
| Male population | 22,838 | 49.54% |
| Under 5 years | 1,697 | 3.68% |
| 5 to 9 years | 1,625 | 3.52% |
| 10 to 14 years | 1,454 | 3.15% |
| 15 to 19 years | 1,940 | 4.21% |
| 20 to 24 years | 2,665 | 5.78% |
| 25 to 29 years | 1,825 | 3.96% |
| 30 to 34 years | 1,419 | 3.08% |
| 35 to 39 years | 1,346 | 2.92% |
| 40 to 44 years | 1,246 | 2.70% |
| 45 to 49 years | 1,390 | 3.02% |
| 50 to 54 years | 1,467 | 3.18% |
| 55 to 59 years | 1,342 | 2.91% |
| 60 to 64 years | 1,077 | 2.34% |
| 65 to 69 years | 749 | 1.62% |
| 70 to 74 years | 544 | 1.18% |
| 75 to 79 years | 423 | 0.92% |
| 80 to 84 years | 340 | 0.74% |
| 85 years and over | 289 | 0.63% |
Female Population in Buffalo County
*Base on 2010 Data
| Female population | 23,264 | 50.46% |
| Under 5 years | 1,637 | 3.55% |
| 5 to 9 years | 1,455 | 3.16% |
| 10 to 14 years | 1,361 | 2.95% |
| 15 to 19 years | 1,903 | 4.13% |
| 20 to 24 years | 2,618 | 5.68% |
| 25 to 29 years | 1,639 | 3.56% |
| 30 to 34 years | 1,457 | 3.16% |
| 35 to 39 years | 1,239 | 2.69% |
| 40 to 44 years | 1,212 | 2.63% |
| 45 to 49 years | 1,438 | 3.12% |
| 50 to 54 years | 1,537 | 3.33% |
| 55 to 59 years | 1,423 | 3.09% |
| 60 to 64 years | 1,112 | 2.41% |
| 65 to 69 years | 834 | 1.81% |
| 70 to 74 years | 628 | 1.36% |
| 75 to 79 years | 590 | 1.28% |
| 80 to 84 years | 529 | 1.15% |
| 85 years and over | 652 | 1.41% |
Median Age in Buffalo County
*Base on 2010 Data
| Both | 32.10% | |
| Male | 30.70% | |
| Female | 33.50% |
Race in Buffalo County
*Base on 2010 Data
| Total | 46,102 | 100.00% |
| Population of one race | 45,479 | 98.65% |
| White | 42,746 | 92.72% |
| Black or African American | 383 | 0.83% |
| American Indian and Alaska Native | 129 | 0.28% |
| Asian | 596 | 1.29% |
| Asian Indian | 59 | 0.13% |
| Chinese | 167 | 0.36% |
| Filipino | 43 | 0.09% |
| Japanese | 166 | 0.36% |
| Korean | 66 | 0.14% |
| Vietnamese | 34 | 0.07% |
| Other Asian | 61 | 0.13% |
| Native Hawaiian and Other Pacific Islander | 13 | 0.03% |
| Native Hawaiian | 0 | 0.00% |
| Guamanian or Chamorro | 7 | 0.02% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 6 | 0.01% |
| Some Other Race | 1,612 | 3.50% |
| Population of Two or More Races | 623 | 1.35% |
| White; American Indian and Alaska Native | 177 | 0.38% |
| White; Asian | 87 | 0.19% |
| White; Black or African American | 171 | 0.37% |
| White; Some Other Race | 133 | 0.29% |
The Population 16 Years in Buffalo County
*Base on 2010 Data
| Total | 36,236 | 100.00% |
| Male | 17,713 | 48.88% |
| Female | 18,523 | 51.12% |
The Population 18 Years in Buffalo County
*Base on 2010 Data
| Total | 35,033 | 100.00% |
| Male | 17,055 | 48.68% |
| Female | 17,978 | 51.32% |
The Population 21 Years in Buffalo County
*Base on 2010 Data
| Total | 31,764 | 100.00% |
| Male | 15,492 | 48.77% |
| Female | 16,272 | 51.23% |
The Population 62 Years in Buffalo County
*Base on 2010 Data
| Total | 6,818 | 100.00% |
| Male | 2,944 | 43.18% |
| Female | 3,874 | 56.82% |
The Population 65 Years in Buffalo County
*Base on 2010 Data
| Total | 5,578 | 100.00% |
| Male | 2,345 | 42.04% |
| Female | 3,233 | 57.96% |
Race (total races tallied) in Buffalo County
*Base on 2010 Data
| White alone or in combination with one or more other races | 43,344 | 92.70% |
| Black or African American alone or in combination with one or more other races | 581 | 1.24% |
| American Indian and Alaska Native alone or in combination with one or more other races | 337 | 0.72% |
| Asian alone or in combination with one or more other races | 700 | 1.50% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 26 | 0.06% |
| Some Other Race alone or in combination with one or more other races | 1,767 | 3.78% |
Hispanic or Latino by Specific Origin in Buffalo County
*Base on 2010 Data
| Total | 46,102 | 100.00% |
| Hispanic or Latino (of any race) | 3,432 | 7.44% |
| Mexican | 2,673 | 5.80% |
| Puerto Rican | 43 | 0.09% |
| Cuban | 17 | 0.04% |
| Other Hispanic or Latino | 699 | 1.52% |
| Not Hispanic or Latino | 42,670 | 92.56% |
Hispanic or Latino and Race in Buffalo County
*Base on 2010 Data
| Total | 46,102 | 100.00% |
| Hispanic or Latino | 3,432 | 7.44% |
| White alone | 1,618 | 3.51% |
| Black or African American alone | 29 | 0.06% |
| American Indian and Alaska Native alone | 28 | 0.06% |
| Asian alone | 9 | 0.02% |
| Native Hawaiian and Other Pacific Islander alone | 9 | 0.02% |
| Some Other Race alone | 1,562 | 3.39% |
| Two or More Races | 177 | 0.38% |
| Not Hispanic or Latino | 42,670 | 92.56% |
| White alone | 41,128 | 89.21% |
| Black or African American alone | 354 | 0.77% |
| American Indian and Alaska Native alone | 101 | 0.22% |
| Asian alone | 587 | 1.27% |
| Native Hawaiian and Other Pacific Islander alone | 4 | 0.01% |
| Some Other Race alone | 50 | 0.11% |
| Two or More Races | 446 | 0.97% |
Relationship in Buffalo County
*Base on 2010 Data
| Total | 46,102 | 100.00% |
| In households | 43,877 | 95.17% |
| Householder | 18,037 | 39.12% |
| Spouse | 9,017 | 19.56% |
| Child | 12,223 | 26.51% |
| Own child under 18 years | 10,240 | 22.21% |
| Other relatives | 1,213 | 2.63% |
| Under 18 years | 466 | 1.01% |
| 65 years and over | 116 | 0.25% |
| Nonrelatives | 3,387 | 7.35% |
| Under 18 years | 208 | 0.45% |
| 65 years and over | 62 | 0.13% |
| Unmarried partner | 1,092 | 2.37% |
| In group quarters | 2,225 | 4.83% |
| Institutionalized population | 613 | 1.33% |
| Male | 340 | 0.74% |
| Female | 273 | 0.59% |
| Noninstitutionalized population | 1,612 | 3.50% |
| Male | 693 | 1.50% |
| Female | 919 | 1.99% |
Households by Type in Buffalo County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 18,037 | 100.00% |
| Family households (families) | 11,249 | 62.37% |
| With own children under 18 years | 5,299 | 29.38% |
| Husband-wife family | 9,017 | 49.99% |
| With own children under 18 years | 3,851 | 21.35% |
| Male householder, no wife present | 691 | 3.83% |
| With own children under 18 years | 410 | 2.27% |
| Female householder, no husband present | 1,541 | 8.54% |
| With own children under 18 years | 1,038 | 5.75% |
| Nonfamily households | 6,788 | 37.63% |
| Householder living alone | 5,077 | 28.15% |
| Male | 2,222 | 12.32% |
| 65 years and over | 424 | 2.35% |
| Female | 2,855 | 15.83% |
| 65 years and over | 1,315 | 7.29% |
Households with individuals under 18 years in Buffalo County
*Base on 2010 Data
| Total | 5,624 | 31.18% |
Households with individuals under 65 years in Buffalo County
*Base on 2010 Data
| Total | 3,851 | 21.35% |
Average Household Size in Buffalo County
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Buffalo County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Buffalo County
*Base on 2010 Data
| Total | 19,064 | 100.00% |
| Occupied housing units | 18,037 | 94.61% |
| Vacant housing units | 1,027 | 5.39% |
| For rent | 373 | 1.96% |
| Rented, not occupied | 19 | 0.10% |
| For sale only | 143 | 0.75% |
| Sold, not occupied | 44 | 0.23% |
| For seasonal, recreational, or occasional use | 69 | 0.36% |
| All other vacants | 379 | 1.99% |
Homeowner Vacancy Rate in Buffalo County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.20% |
Rental Vacancy Rate in Buffalo County
*Base on 2010 Data
| Rental vacancy rate (percent) | 5.30% |
Housing Tenure(Occupied housing units) in Buffalo County
*Base on 2010 Data
| Total | 18,037 | 100.00% |
| Owner-occupied housing units | 11,425 | 63.34% |
| Renter-occupied housing units | 6,612 | 36.66% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Buffalo County
*Base on 2010 Data
| Owner-occupied housing units | 29,660 | 67.60% |
| Renter-occupied housing units | 14,217 | 32.40% |
Average Household Size of Occupied Housing Units by Tenure in Buffalo County
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |