Population by Age in Adelphi
*Base on 2010 Data
| Total population | 15,086 | 100.00% |
| Under 5 years | 1,211 | 8.03% |
| 5 to 9 years | 870 | 5.77% |
| 10 to 14 years | 708 | 4.69% |
| 15 to 19 years | 816 | 5.41% |
| 20 to 24 years | 1,462 | 9.69% |
| 25 to 29 years | 1,909 | 12.65% |
| 30 to 34 years | 1,509 | 10.00% |
| 35 to 39 years | 1,124 | 7.45% |
| 40 to 44 years | 946 | 6.27% |
| 45 to 49 years | 945 | 6.26% |
| 50 to 54 years | 845 | 5.60% |
| 55 to 59 years | 783 | 5.19% |
| 60 to 64 years | 659 | 4.37% |
| 65 to 69 years | 451 | 2.99% |
| 70 to 74 years | 296 | 1.96% |
| 75 to 79 years | 223 | 1.48% |
| 80 to 84 years | 168 | 1.11% |
| 85 years and over | 161 | 1.07% |
Male Population in Adelphi
*Base on 2010 Data
| Male population | 7,667 | 50.82% |
| Under 5 years | 617 | 4.09% |
| 5 to 9 years | 429 | 2.84% |
| 10 to 14 years | 364 | 2.41% |
| 15 to 19 years | 418 | 2.77% |
| 20 to 24 years | 793 | 5.26% |
| 25 to 29 years | 1,019 | 6.75% |
| 30 to 34 years | 802 | 5.32% |
| 35 to 39 years | 616 | 4.08% |
| 40 to 44 years | 496 | 3.29% |
| 45 to 49 years | 478 | 3.17% |
| 50 to 54 years | 393 | 2.61% |
| 55 to 59 years | 353 | 2.34% |
| 60 to 64 years | 314 | 2.08% |
| 65 to 69 years | 202 | 1.34% |
| 70 to 74 years | 144 | 0.95% |
| 75 to 79 years | 96 | 0.64% |
| 80 to 84 years | 71 | 0.47% |
| 85 years and over | 62 | 0.41% |
Female Population in Adelphi
*Base on 2010 Data
| Female population | 7,419 | 49.18% |
| Under 5 years | 594 | 3.94% |
| 5 to 9 years | 441 | 2.92% |
| 10 to 14 years | 344 | 2.28% |
| 15 to 19 years | 398 | 2.64% |
| 20 to 24 years | 669 | 4.43% |
| 25 to 29 years | 890 | 5.90% |
| 30 to 34 years | 707 | 4.69% |
| 35 to 39 years | 508 | 3.37% |
| 40 to 44 years | 450 | 2.98% |
| 45 to 49 years | 467 | 3.10% |
| 50 to 54 years | 452 | 3.00% |
| 55 to 59 years | 430 | 2.85% |
| 60 to 64 years | 345 | 2.29% |
| 65 to 69 years | 249 | 1.65% |
| 70 to 74 years | 152 | 1.01% |
| 75 to 79 years | 127 | 0.84% |
| 80 to 84 years | 97 | 0.64% |
| 85 years and over | 99 | 0.66% |
Median Age in Adelphi
*Base on 2010 Data
| Both | 31.70% | |
| Male | 31.10% | |
| Female | 32.40% |
Race in Adelphi
*Base on 2010 Data
| Total | 15,086 | 100.00% |
| Population of one race | 14,389 | 95.38% |
| White | 3,834 | 25.41% |
| Black or African American | 5,531 | 36.66% |
| American Indian and Alaska Native | 208 | 1.38% |
| Asian | 1,180 | 7.82% |
| Asian Indian | 484 | 3.21% |
| Chinese | 238 | 1.58% |
| Filipino | 70 | 0.46% |
| Japanese | 13 | 0.09% |
| Korean | 51 | 0.34% |
| Vietnamese | 169 | 1.12% |
| Other Asian | 155 | 1.03% |
| Native Hawaiian and Other Pacific Islander | 7 | 0.05% |
| Native Hawaiian | 0 | 0.00% |
| Guamanian or Chamorro | 4 | 0.03% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 3 | 0.02% |
| Some Other Race | 3,629 | 24.06% |
| Population of Two or More Races | 697 | 4.62% |
| White; American Indian and Alaska Native | 24 | 0.16% |
| White; Asian | 43 | 0.29% |
| White; Black or African American | 70 | 0.46% |
| White; Some Other Race | 314 | 2.08% |
The Population 16 Years in Adelphi
*Base on 2010 Data
| Total | 12,147 | 100.00% |
| Male | 6,180 | 50.88% |
| Female | 5,967 | 49.12% |
The Population 18 Years in Adelphi
*Base on 2010 Data
| Total | 11,824 | 100.00% |
| Male | 6,017 | 50.89% |
| Female | 5,807 | 49.11% |
The Population 21 Years in Adelphi
*Base on 2010 Data
| Total | 11,244 | 100.00% |
| Male | 5,709 | 50.77% |
| Female | 5,535 | 49.23% |
The Population 62 Years in Adelphi
*Base on 2010 Data
| Total | 1,670 | 100.00% |
| Male | 751 | 44.97% |
| Female | 919 | 55.03% |
The Population 65 Years in Adelphi
*Base on 2010 Data
| Total | 1,299 | 100.00% |
| Male | 575 | 44.26% |
| Female | 724 | 55.74% |
Race (total races tallied) in Adelphi
*Base on 2010 Data
| White alone or in combination with one or more other races | 4,321 | 27.29% |
| Black or African American alone or in combination with one or more other races | 5,752 | 36.33% |
| American Indian and Alaska Native alone or in combination with one or more other races | 332 | 2.10% |
| Asian alone or in combination with one or more other races | 1,276 | 8.06% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 61 | 0.39% |
| Some Other Race alone or in combination with one or more other races | 4,091 | 25.84% |
Hispanic or Latino by Specific Origin in Adelphi
*Base on 2010 Data
| Total | 15,086 | 100.00% |
| Hispanic or Latino (of any race) | 6,345 | 42.06% |
| Mexican | 421 | 2.79% |
| Puerto Rican | 88 | 0.58% |
| Cuban | 36 | 0.24% |
| Other Hispanic or Latino | 5,800 | 38.45% |
| Not Hispanic or Latino | 8,741 | 57.94% |
Hispanic or Latino and Race in Adelphi
*Base on 2010 Data
| Total | 15,086 | 100.00% |
| Hispanic or Latino | 6,345 | 42.06% |
| White alone | 1,854 | 12.29% |
| Black or African American alone | 240 | 1.59% |
| American Indian and Alaska Native alone | 171 | 1.13% |
| Asian alone | 12 | 0.08% |
| Native Hawaiian and Other Pacific Islander alone | 2 | 0.01% |
| Some Other Race alone | 3,576 | 23.70% |
| Two or More Races | 490 | 3.25% |
| Not Hispanic or Latino | 8,741 | 57.94% |
| White alone | 1,980 | 13.12% |
| Black or African American alone | 5,291 | 35.07% |
| American Indian and Alaska Native alone | 37 | 0.25% |
| Asian alone | 1,168 | 7.74% |
| Native Hawaiian and Other Pacific Islander alone | 5 | 0.03% |
| Some Other Race alone | 53 | 0.35% |
| Two or More Races | 207 | 1.37% |
Relationship in Adelphi
*Base on 2010 Data
| Total | 15,086 | 100.00% |
| In households | 14,913 | 98.85% |
| Householder | 5,011 | 33.22% |
| Spouse | 1,929 | 12.79% |
| Child | 3,897 | 25.83% |
| Own child under 18 years | 2,644 | 17.53% |
| Other relatives | 1,832 | 12.14% |
| Under 18 years | 458 | 3.04% |
| 65 years and over | 174 | 1.15% |
| Nonrelatives | 2,244 | 14.87% |
| Under 18 years | 156 | 1.03% |
| 65 years and over | 52 | 0.34% |
| Unmarried partner | 391 | 2.59% |
| In group quarters | 173 | 1.15% |
| Institutionalized population | 141 | 0.93% |
| Male | 76 | 0.50% |
| Female | 65 | 0.43% |
| Noninstitutionalized population | 32 | 0.21% |
| Male | 20 | 0.13% |
| Female | 12 | 0.08% |
Households by Type in Adelphi
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 5,011 | 100.00% |
| Family households (families) | 3,145 | 62.76% |
| With own children under 18 years | 1,513 | 30.19% |
| Husband-wife family | 1,929 | 38.50% |
| With own children under 18 years | 912 | 18.20% |
| Male householder, no wife present | 418 | 8.34% |
| With own children under 18 years | 178 | 3.55% |
| Female householder, no husband present | 798 | 15.92% |
| With own children under 18 years | 423 | 8.44% |
| Nonfamily households | 1,866 | 37.24% |
| Householder living alone | 1,257 | 25.08% |
| Male | 589 | 11.75% |
| 65 years and over | 85 | 1.70% |
| Female | 668 | 13.33% |
| 65 years and over | 183 | 3.65% |
Households with individuals under 18 years in Adelphi
*Base on 2010 Data
| Total | 1,764 | 35.20% |
Households with individuals under 65 years in Adelphi
*Base on 2010 Data
| Total | 914 | 18.24% |
Average Household Size in Adelphi
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Adelphi
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Adelphi
*Base on 2010 Data
| Total | 5,526 | 100.00% |
| Occupied housing units | 5,011 | 90.68% |
| Vacant housing units | 515 | 9.32% |
| For rent | 262 | 4.74% |
| Rented, not occupied | 32 | 0.58% |
| For sale only | 67 | 1.21% |
| Sold, not occupied | 68 | 1.23% |
| For seasonal, recreational, or occasional use | 9 | 0.16% |
| All other vacants | 77 | 1.39% |
Homeowner Vacancy Rate in Adelphi
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.60% |
Rental Vacancy Rate in Adelphi
*Base on 2010 Data
| Rental vacancy rate (percent) | 9.20% |
Housing Tenure(Occupied housing units) in Adelphi
*Base on 2010 Data
| Total | 5,011 | 100.00% |
| Owner-occupied housing units | 2,469 | 49.27% |
| Renter-occupied housing units | 2,542 | 50.73% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Adelphi
*Base on 2010 Data
| Owner-occupied housing units | 7,589 | 50.89% |
| Renter-occupied housing units | 7,324 | 49.11% |
Average Household Size of Occupied Housing Units by Tenure in Adelphi
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 3 | % |