Population by Age in Rockcreek
*Base on 2010 Data
| Total population | 9,316 | 100.00% |
| Under 5 years | 586 | 6.29% |
| 5 to 9 years | 630 | 6.76% |
| 10 to 14 years | 641 | 6.88% |
| 15 to 19 years | 621 | 6.67% |
| 20 to 24 years | 513 | 5.51% |
| 25 to 29 years | 560 | 6.01% |
| 30 to 34 years | 607 | 6.52% |
| 35 to 39 years | 655 | 7.03% |
| 40 to 44 years | 657 | 7.05% |
| 45 to 49 years | 763 | 8.19% |
| 50 to 54 years | 791 | 8.49% |
| 55 to 59 years | 724 | 7.77% |
| 60 to 64 years | 557 | 5.98% |
| 65 to 69 years | 407 | 4.37% |
| 70 to 74 years | 252 | 2.71% |
| 75 to 79 years | 142 | 1.52% |
| 80 to 84 years | 115 | 1.23% |
| 85 years and over | 95 | 1.02% |
Male Population in Rockcreek
*Base on 2010 Data
| Male population | 4,603 | 49.41% |
| Under 5 years | 289 | 3.10% |
| 5 to 9 years | 329 | 3.53% |
| 10 to 14 years | 334 | 3.59% |
| 15 to 19 years | 332 | 3.56% |
| 20 to 24 years | 251 | 2.69% |
| 25 to 29 years | 283 | 3.04% |
| 30 to 34 years | 301 | 3.23% |
| 35 to 39 years | 334 | 3.59% |
| 40 to 44 years | 327 | 3.51% |
| 45 to 49 years | 375 | 4.03% |
| 50 to 54 years | 376 | 4.04% |
| 55 to 59 years | 348 | 3.74% |
| 60 to 64 years | 247 | 2.65% |
| 65 to 69 years | 203 | 2.18% |
| 70 to 74 years | 121 | 1.30% |
| 75 to 79 years | 67 | 0.72% |
| 80 to 84 years | 49 | 0.53% |
| 85 years and over | 37 | 0.40% |
Female Population in Rockcreek
*Base on 2010 Data
| Female population | 4,713 | 50.59% |
| Under 5 years | 297 | 3.19% |
| 5 to 9 years | 301 | 3.23% |
| 10 to 14 years | 307 | 3.30% |
| 15 to 19 years | 289 | 3.10% |
| 20 to 24 years | 262 | 2.81% |
| 25 to 29 years | 277 | 2.97% |
| 30 to 34 years | 306 | 3.28% |
| 35 to 39 years | 321 | 3.45% |
| 40 to 44 years | 330 | 3.54% |
| 45 to 49 years | 388 | 4.16% |
| 50 to 54 years | 415 | 4.45% |
| 55 to 59 years | 376 | 4.04% |
| 60 to 64 years | 310 | 3.33% |
| 65 to 69 years | 204 | 2.19% |
| 70 to 74 years | 131 | 1.41% |
| 75 to 79 years | 75 | 0.81% |
| 80 to 84 years | 66 | 0.71% |
| 85 years and over | 58 | 0.62% |
Median Age in Rockcreek
*Base on 2010 Data
| Both | 38.90% | |
| Male | 37.70% | |
| Female | 40.00% |
Race in Rockcreek
*Base on 2010 Data
| Total | 9,316 | 100.00% |
| Population of one race | 8,883 | 95.35% |
| White | 7,597 | 81.55% |
| Black or African American | 126 | 1.35% |
| American Indian and Alaska Native | 60 | 0.64% |
| Asian | 782 | 8.39% |
| Asian Indian | 154 | 1.65% |
| Chinese | 178 | 1.91% |
| Filipino | 67 | 0.72% |
| Japanese | 73 | 0.78% |
| Korean | 124 | 1.33% |
| Vietnamese | 107 | 1.15% |
| Other Asian | 79 | 0.85% |
| Native Hawaiian and Other Pacific Islander | 33 | 0.35% |
| Native Hawaiian | 9 | 0.10% |
| Guamanian or Chamorro | 2 | 0.02% |
| Samoan | 1 | 0.01% |
| Other Pacific Islander | 21 | 0.23% |
| Some Other Race | 285 | 3.06% |
| Population of Two or More Races | 433 | 4.65% |
| White; American Indian and Alaska Native | 77 | 0.83% |
| White; Asian | 145 | 1.56% |
| White; Black or African American | 73 | 0.78% |
| White; Some Other Race | 39 | 0.42% |
The Population 16 Years in Rockcreek
*Base on 2010 Data
| Total | 7,320 | 100.00% |
| Male | 3,583 | 48.95% |
| Female | 3,737 | 51.05% |
The Population 18 Years in Rockcreek
*Base on 2010 Data
| Total | 7,046 | 100.00% |
| Male | 3,434 | 48.74% |
| Female | 3,612 | 51.26% |
The Population 21 Years in Rockcreek
*Base on 2010 Data
| Total | 6,755 | 100.00% |
| Male | 3,274 | 48.47% |
| Female | 3,481 | 51.53% |
The Population 62 Years in Rockcreek
*Base on 2010 Data
| Total | 1,317 | 100.00% |
| Male | 607 | 46.09% |
| Female | 710 | 53.91% |
The Population 65 Years in Rockcreek
*Base on 2010 Data
| Total | 1,011 | 100.00% |
| Male | 477 | 47.18% |
| Female | 534 | 52.82% |
Race (total races tallied) in Rockcreek
*Base on 2010 Data
| White alone or in combination with one or more other races | 7,994 | 81.60% |
| Black or African American alone or in combination with one or more other races | 224 | 2.29% |
| American Indian and Alaska Native alone or in combination with one or more other races | 157 | 1.60% |
| Asian alone or in combination with one or more other races | 990 | 10.11% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 83 | 0.85% |
| Some Other Race alone or in combination with one or more other races | 349 | 3.56% |
Hispanic or Latino by Specific Origin in Rockcreek
*Base on 2010 Data
| Total | 9,316 | 100.00% |
| Hispanic or Latino (of any race) | 681 | 7.31% |
| Mexican | 484 | 5.20% |
| Puerto Rican | 21 | 0.23% |
| Cuban | 7 | 0.08% |
| Other Hispanic or Latino | 169 | 1.81% |
| Not Hispanic or Latino | 8,635 | 92.69% |
Hispanic or Latino and Race in Rockcreek
*Base on 2010 Data
| Total | 9,316 | 100.00% |
| Hispanic or Latino | 681 | 7.31% |
| White alone | 304 | 3.26% |
| Black or African American alone | 3 | 0.03% |
| American Indian and Alaska Native alone | 5 | 0.05% |
| Asian alone | 4 | 0.04% |
| Native Hawaiian and Other Pacific Islander alone | 4 | 0.04% |
| Some Other Race alone | 275 | 2.95% |
| Two or More Races | 86 | 0.92% |
| Not Hispanic or Latino | 8,635 | 92.69% |
| White alone | 7,293 | 78.28% |
| Black or African American alone | 123 | 1.32% |
| American Indian and Alaska Native alone | 55 | 0.59% |
| Asian alone | 778 | 8.35% |
| Native Hawaiian and Other Pacific Islander alone | 29 | 0.31% |
| Some Other Race alone | 10 | 0.11% |
| Two or More Races | 347 | 3.72% |
Relationship in Rockcreek
*Base on 2010 Data
| Total | 9,316 | 100.00% |
| In households | 9,310 | 99.94% |
| Householder | 3,674 | 39.44% |
| Spouse | 2,099 | 22.53% |
| Child | 2,734 | 29.35% |
| Own child under 18 years | 2,115 | 22.70% |
| Other relatives | 391 | 4.20% |
| Under 18 years | 125 | 1.34% |
| 65 years and over | 80 | 0.86% |
| Nonrelatives | 412 | 4.42% |
| Under 18 years | 30 | 0.32% |
| 65 years and over | 15 | 0.16% |
| Unmarried partner | 222 | 2.38% |
| In group quarters | 6 | 0.06% |
| Institutionalized population | 0 | 0.00% |
| Male | 0 | 0.00% |
| Female | 0 | 0.00% |
| Noninstitutionalized population | 6 | 0.06% |
| Male | 2 | 0.02% |
| Female | 4 | 0.04% |
Households by Type in Rockcreek
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 3,674 | 100.00% |
| Family households (families) | 2,584 | 70.33% |
| With own children under 18 years | 1,181 | 32.14% |
| Husband-wife family | 2,099 | 57.13% |
| With own children under 18 years | 900 | 24.50% |
| Male householder, no wife present | 135 | 3.67% |
| With own children under 18 years | 78 | 2.12% |
| Female householder, no husband present | 350 | 9.53% |
| With own children under 18 years | 203 | 5.53% |
| Nonfamily households | 1,090 | 29.67% |
| Householder living alone | 882 | 24.01% |
| Male | 426 | 11.59% |
| 65 years and over | 71 | 1.93% |
| Female | 456 | 12.41% |
| 65 years and over | 137 | 3.73% |
Households with individuals under 18 years in Rockcreek
*Base on 2010 Data
| Total | 1,267 | 34.49% |
Households with individuals under 65 years in Rockcreek
*Base on 2010 Data
| Total | 724 | 19.71% |
Average Household Size in Rockcreek
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Rockcreek
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Rockcreek
*Base on 2010 Data
| Total | 3,841 | 100.00% |
| Occupied housing units | 3,674 | 95.65% |
| Vacant housing units | 167 | 4.35% |
| For rent | 78 | 2.03% |
| Rented, not occupied | 5 | 0.13% |
| For sale only | 35 | 0.91% |
| Sold, not occupied | 5 | 0.13% |
| For seasonal, recreational, or occasional use | 17 | 0.44% |
| All other vacants | 27 | 0.70% |
Homeowner Vacancy Rate in Rockcreek
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.40% |
Rental Vacancy Rate in Rockcreek
*Base on 2010 Data
| Rental vacancy rate (percent) | 6.00% |
Housing Tenure(Occupied housing units) in Rockcreek
*Base on 2010 Data
| Total | 3,674 | 100.00% |
| Owner-occupied housing units | 2,456 | 66.85% |
| Renter-occupied housing units | 1,218 | 33.15% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Rockcreek
*Base on 2010 Data
| Owner-occupied housing units | 6,569 | 70.56% |
| Renter-occupied housing units | 2,741 | 29.44% |
Average Household Size of Occupied Housing Units by Tenure in Rockcreek
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |