Population by Age in Riverhead
*Base on 2010 Data
| Total population | 13,299 | 100.00% |
| Under 5 years | 807 | 6.07% |
| 5 to 9 years | 771 | 5.80% |
| 10 to 14 years | 706 | 5.31% |
| 15 to 19 years | 761 | 5.72% |
| 20 to 24 years | 894 | 6.72% |
| 25 to 29 years | 961 | 7.23% |
| 30 to 34 years | 905 | 6.81% |
| 35 to 39 years | 818 | 6.15% |
| 40 to 44 years | 883 | 6.64% |
| 45 to 49 years | 875 | 6.58% |
| 50 to 54 years | 929 | 6.99% |
| 55 to 59 years | 777 | 5.84% |
| 60 to 64 years | 764 | 5.74% |
| 65 to 69 years | 647 | 4.87% |
| 70 to 74 years | 530 | 3.99% |
| 75 to 79 years | 463 | 3.48% |
| 80 to 84 years | 394 | 2.96% |
| 85 years and over | 414 | 3.11% |
Male Population in Riverhead
*Base on 2010 Data
| Male population | 6,765 | 50.87% |
| Under 5 years | 467 | 3.51% |
| 5 to 9 years | 397 | 2.99% |
| 10 to 14 years | 354 | 2.66% |
| 15 to 19 years | 409 | 3.08% |
| 20 to 24 years | 523 | 3.93% |
| 25 to 29 years | 548 | 4.12% |
| 30 to 34 years | 535 | 4.02% |
| 35 to 39 years | 434 | 3.26% |
| 40 to 44 years | 471 | 3.54% |
| 45 to 49 years | 455 | 3.42% |
| 50 to 54 years | 473 | 3.56% |
| 55 to 59 years | 374 | 2.81% |
| 60 to 64 years | 328 | 2.47% |
| 65 to 69 years | 277 | 2.08% |
| 70 to 74 years | 239 | 1.80% |
| 75 to 79 years | 192 | 1.44% |
| 80 to 84 years | 153 | 1.15% |
| 85 years and over | 136 | 1.02% |
Female Population in Riverhead
*Base on 2010 Data
| Female population | 6,534 | 49.13% |
| Under 5 years | 340 | 2.56% |
| 5 to 9 years | 374 | 2.81% |
| 10 to 14 years | 352 | 2.65% |
| 15 to 19 years | 352 | 2.65% |
| 20 to 24 years | 371 | 2.79% |
| 25 to 29 years | 413 | 3.11% |
| 30 to 34 years | 370 | 2.78% |
| 35 to 39 years | 384 | 2.89% |
| 40 to 44 years | 412 | 3.10% |
| 45 to 49 years | 420 | 3.16% |
| 50 to 54 years | 456 | 3.43% |
| 55 to 59 years | 403 | 3.03% |
| 60 to 64 years | 436 | 3.28% |
| 65 to 69 years | 370 | 2.78% |
| 70 to 74 years | 291 | 2.19% |
| 75 to 79 years | 271 | 2.04% |
| 80 to 84 years | 241 | 1.81% |
| 85 years and over | 278 | 2.09% |
Median Age in Riverhead
*Base on 2010 Data
| Both | 40.20% | |
| Male | 36.70% | |
| Female | 43.80% |
Race in Riverhead
*Base on 2010 Data
| Total | 13,299 | 100.00% |
| Population of one race | 12,817 | 96.38% |
| White | 8,787 | 66.07% |
| Black or African American | 2,097 | 15.77% |
| American Indian and Alaska Native | 76 | 0.57% |
| Asian | 226 | 1.70% |
| Asian Indian | 36 | 0.27% |
| Chinese | 59 | 0.44% |
| Filipino | 31 | 0.23% |
| Japanese | 9 | 0.07% |
| Korean | 12 | 0.09% |
| Vietnamese | 5 | 0.04% |
| Other Asian | 74 | 0.56% |
| Native Hawaiian and Other Pacific Islander | 15 | 0.11% |
| Native Hawaiian | 1 | 0.01% |
| Guamanian or Chamorro | 12 | 0.09% |
| Samoan | 1 | 0.01% |
| Other Pacific Islander | 1 | 0.01% |
| Some Other Race | 1,616 | 12.15% |
| Population of Two or More Races | 482 | 3.62% |
| White; American Indian and Alaska Native | 41 | 0.31% |
| White; Asian | 59 | 0.44% |
| White; Black or African American | 119 | 0.89% |
| White; Some Other Race | 124 | 0.93% |
The Population 16 Years in Riverhead
*Base on 2010 Data
| Total | 10,865 | 100.00% |
| Male | 5,468 | 50.33% |
| Female | 5,397 | 49.67% |
The Population 18 Years in Riverhead
*Base on 2010 Data
| Total | 10,568 | 100.00% |
| Male | 5,316 | 50.30% |
| Female | 5,252 | 49.70% |
The Population 21 Years in Riverhead
*Base on 2010 Data
| Total | 10,082 | 100.00% |
| Male | 5,035 | 49.94% |
| Female | 5,047 | 50.06% |
The Population 62 Years in Riverhead
*Base on 2010 Data
| Total | 2,902 | 100.00% |
| Male | 1,195 | 41.18% |
| Female | 1,707 | 58.82% |
The Population 65 Years in Riverhead
*Base on 2010 Data
| Total | 2,448 | 100.00% |
| Male | 997 | 40.73% |
| Female | 1,451 | 59.27% |
Race (total races tallied) in Riverhead
*Base on 2010 Data
| White alone or in combination with one or more other races | 9,168 | 66.32% |
| Black or African American alone or in combination with one or more other races | 2,335 | 16.89% |
| American Indian and Alaska Native alone or in combination with one or more other races | 202 | 1.46% |
| Asian alone or in combination with one or more other races | 317 | 2.29% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 24 | 0.17% |
| Some Other Race alone or in combination with one or more other races | 1,777 | 12.86% |
Hispanic or Latino by Specific Origin in Riverhead
*Base on 2010 Data
| Total | 13,299 | 100.00% |
| Hispanic or Latino (of any race) | 3,369 | 25.33% |
| Mexican | 536 | 4.03% |
| Puerto Rican | 263 | 1.98% |
| Cuban | 31 | 0.23% |
| Other Hispanic or Latino | 2,539 | 19.09% |
| Not Hispanic or Latino | 9,930 | 74.67% |
Hispanic or Latino and Race in Riverhead
*Base on 2010 Data
| Total | 13,299 | 100.00% |
| Hispanic or Latino | 3,369 | 25.33% |
| White alone | 1,462 | 10.99% |
| Black or African American alone | 64 | 0.48% |
| American Indian and Alaska Native alone | 44 | 0.33% |
| Asian alone | 6 | 0.05% |
| Native Hawaiian and Other Pacific Islander alone | 12 | 0.09% |
| Some Other Race alone | 1,594 | 11.99% |
| Two or More Races | 187 | 1.41% |
| Not Hispanic or Latino | 9,930 | 74.67% |
| White alone | 7,325 | 55.08% |
| Black or African American alone | 2,033 | 15.29% |
| American Indian and Alaska Native alone | 32 | 0.24% |
| Asian alone | 220 | 1.65% |
| Native Hawaiian and Other Pacific Islander alone | 3 | 0.02% |
| Some Other Race alone | 22 | 0.17% |
| Two or More Races | 295 | 2.22% |
Relationship in Riverhead
*Base on 2010 Data
| Total | 13,299 | 100.00% |
| In households | 12,726 | 95.69% |
| Householder | 4,827 | 36.30% |
| Spouse | 2,037 | 15.32% |
| Child | 3,131 | 23.54% |
| Own child under 18 years | 2,168 | 16.30% |
| Other relatives | 1,343 | 10.10% |
| Under 18 years | 393 | 2.96% |
| 65 years and over | 133 | 1.00% |
| Nonrelatives | 1,388 | 10.44% |
| Under 18 years | 101 | 0.76% |
| 65 years and over | 56 | 0.42% |
| Unmarried partner | 335 | 2.52% |
| In group quarters | 573 | 4.31% |
| Institutionalized population | 232 | 1.74% |
| Male | 82 | 0.62% |
| Female | 150 | 1.13% |
| Noninstitutionalized population | 341 | 2.56% |
| Male | 248 | 1.86% |
| Female | 93 | 0.70% |
Households by Type in Riverhead
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 4,827 | 100.00% |
| Family households (families) | 3,055 | 63.29% |
| With own children under 18 years | 1,219 | 25.25% |
| Husband-wife family | 2,037 | 42.20% |
| With own children under 18 years | 763 | 15.81% |
| Male householder, no wife present | 337 | 6.98% |
| With own children under 18 years | 120 | 2.49% |
| Female householder, no husband present | 681 | 14.11% |
| With own children under 18 years | 336 | 6.96% |
| Nonfamily households | 1,772 | 36.71% |
| Householder living alone | 1,415 | 29.31% |
| Male | 522 | 10.81% |
| 65 years and over | 214 | 4.43% |
| Female | 893 | 18.50% |
| 65 years and over | 550 | 11.39% |
Households with individuals under 18 years in Riverhead
*Base on 2010 Data
| Total | 1,438 | 29.79% |
Households with individuals under 65 years in Riverhead
*Base on 2010 Data
| Total | 1,705 | 35.32% |
Average Household Size in Riverhead
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Riverhead
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Riverhead
*Base on 2010 Data
| Total | 5,295 | 100.00% |
| Occupied housing units | 4,827 | 91.16% |
| Vacant housing units | 468 | 8.84% |
| For rent | 77 | 1.45% |
| Rented, not occupied | 12 | 0.23% |
| For sale only | 62 | 1.17% |
| Sold, not occupied | 5 | 0.09% |
| For seasonal, recreational, or occasional use | 188 | 3.55% |
| All other vacants | 124 | 2.34% |
Homeowner Vacancy Rate in Riverhead
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.10% |
Rental Vacancy Rate in Riverhead
*Base on 2010 Data
| Rental vacancy rate (percent) | 3.80% |
Housing Tenure(Occupied housing units) in Riverhead
*Base on 2010 Data
| Total | 4,827 | 100.00% |
| Owner-occupied housing units | 2,876 | 59.58% |
| Renter-occupied housing units | 1,951 | 40.42% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Riverhead
*Base on 2010 Data
| Owner-occupied housing units | 7,410 | 58.23% |
| Renter-occupied housing units | 5,316 | 41.77% |
Average Household Size of Occupied Housing Units by Tenure in Riverhead
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 3 | % |