Population by Age in Mountain Brook City
*Base on 2010 Data
| Total population | 20,413 | 100.00% |
| Under 5 years | 1,198 | 5.87% |
| 5 to 9 years | 1,806 | 8.85% |
| 10 to 14 years | 1,891 | 9.26% |
| 15 to 19 years | 1,428 | 7.00% |
| 20 to 24 years | 580 | 2.84% |
| 25 to 29 years | 641 | 3.14% |
| 30 to 34 years | 806 | 3.95% |
| 35 to 39 years | 1,251 | 6.13% |
| 40 to 44 years | 1,540 | 7.54% |
| 45 to 49 years | 1,704 | 8.35% |
| 50 to 54 years | 1,689 | 8.27% |
| 55 to 59 years | 1,446 | 7.08% |
| 60 to 64 years | 1,232 | 6.04% |
| 65 to 69 years | 908 | 4.45% |
| 70 to 74 years | 680 | 3.33% |
| 75 to 79 years | 620 | 3.04% |
| 80 to 84 years | 541 | 2.65% |
| 85 years and over | 452 | 2.21% |
Male Population in Mountain Brook City
*Base on 2010 Data
| Male population | 9,744 | 47.73% |
| Under 5 years | 604 | 2.96% |
| 5 to 9 years | 906 | 4.44% |
| 10 to 14 years | 941 | 4.61% |
| 15 to 19 years | 771 | 3.78% |
| 20 to 24 years | 256 | 1.25% |
| 25 to 29 years | 258 | 1.26% |
| 30 to 34 years | 355 | 1.74% |
| 35 to 39 years | 556 | 2.72% |
| 40 to 44 years | 738 | 3.62% |
| 45 to 49 years | 798 | 3.91% |
| 50 to 54 years | 805 | 3.94% |
| 55 to 59 years | 695 | 3.40% |
| 60 to 64 years | 616 | 3.02% |
| 65 to 69 years | 456 | 2.23% |
| 70 to 74 years | 293 | 1.44% |
| 75 to 79 years | 277 | 1.36% |
| 80 to 84 years | 237 | 1.16% |
| 85 years and over | 182 | 0.89% |
Female Population in Mountain Brook City
*Base on 2010 Data
| Female population | 10,669 | 52.27% |
| Under 5 years | 594 | 2.91% |
| 5 to 9 years | 900 | 4.41% |
| 10 to 14 years | 950 | 4.65% |
| 15 to 19 years | 657 | 3.22% |
| 20 to 24 years | 324 | 1.59% |
| 25 to 29 years | 383 | 1.88% |
| 30 to 34 years | 451 | 2.21% |
| 35 to 39 years | 695 | 3.40% |
| 40 to 44 years | 802 | 3.93% |
| 45 to 49 years | 906 | 4.44% |
| 50 to 54 years | 884 | 4.33% |
| 55 to 59 years | 751 | 3.68% |
| 60 to 64 years | 616 | 3.02% |
| 65 to 69 years | 452 | 2.21% |
| 70 to 74 years | 387 | 1.90% |
| 75 to 79 years | 343 | 1.68% |
| 80 to 84 years | 304 | 1.49% |
| 85 years and over | 270 | 1.32% |
Median Age in Mountain Brook City
*Base on 2010 Data
| Both | 41.90% | |
| Male | 41.40% | |
| Female | 42.30% |
Race in Mountain Brook City
*Base on 2010 Data
| Total | 20,413 | 100.00% |
| Population of one race | 20,299 | 99.44% |
| White | 19,848 | 97.23% |
| Black or African American | 210 | 1.03% |
| American Indian and Alaska Native | 13 | 0.06% |
| Asian | 190 | 0.93% |
| Asian Indian | 39 | 0.19% |
| Chinese | 75 | 0.37% |
| Filipino | 17 | 0.08% |
| Japanese | 8 | 0.04% |
| Korean | 26 | 0.13% |
| Vietnamese | 13 | 0.06% |
| Other Asian | 12 | 0.06% |
| Native Hawaiian and Other Pacific Islander | 0 | 0.00% |
| Native Hawaiian | 0 | 0.00% |
| Guamanian or Chamorro | 0 | 0.00% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 0 | 0.00% |
| Some Other Race | 38 | 0.19% |
| Population of Two or More Races | 114 | 0.56% |
| White; American Indian and Alaska Native | 26 | 0.13% |
| White; Asian | 48 | 0.24% |
| White; Black or African American | 20 | 0.10% |
| White; Some Other Race | 5 | 0.02% |
The Population 16 Years in Mountain Brook City
*Base on 2010 Data
| Total | 15,155 | 100.00% |
| Male | 7,106 | 46.89% |
| Female | 8,049 | 53.11% |
The Population 18 Years in Mountain Brook City
*Base on 2010 Data
| Total | 14,435 | 100.00% |
| Male | 6,731 | 46.63% |
| Female | 7,704 | 53.37% |
The Population 21 Years in Mountain Brook City
*Base on 2010 Data
| Total | 14,011 | 100.00% |
| Male | 6,476 | 46.22% |
| Female | 7,535 | 53.78% |
The Population 62 Years in Mountain Brook City
*Base on 2010 Data
| Total | 3,905 | 100.00% |
| Male | 1,795 | 45.97% |
| Female | 2,110 | 54.03% |
The Population 65 Years in Mountain Brook City
*Base on 2010 Data
| Total | 3,201 | 100.00% |
| Male | 1,445 | 45.14% |
| Female | 1,756 | 54.86% |
Race (total races tallied) in Mountain Brook City
*Base on 2010 Data
| White alone or in combination with one or more other races | 19,954 | 97.18% |
| Black or African American alone or in combination with one or more other races | 240 | 1.17% |
| American Indian and Alaska Native alone or in combination with one or more other races | 47 | 0.23% |
| Asian alone or in combination with one or more other races | 242 | 1.18% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 5 | 0.02% |
| Some Other Race alone or in combination with one or more other races | 46 | 0.22% |
Hispanic or Latino by Specific Origin in Mountain Brook City
*Base on 2010 Data
| Total | 20,413 | 100.00% |
| Hispanic or Latino (of any race) | 198 | 0.97% |
| Mexican | 43 | 0.21% |
| Puerto Rican | 21 | 0.10% |
| Cuban | 35 | 0.17% |
| Other Hispanic or Latino | 99 | 0.48% |
| Not Hispanic or Latino | 20,215 | 99.03% |
Hispanic or Latino and Race in Mountain Brook City
*Base on 2010 Data
| Total | 20,413 | 100.00% |
| Hispanic or Latino | 198 | 0.97% |
| White alone | 156 | 0.76% |
| Black or African American alone | 4 | 0.02% |
| American Indian and Alaska Native alone | 0 | 0.00% |
| Asian alone | 0 | 0.00% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 32 | 0.16% |
| Two or More Races | 6 | 0.03% |
| Not Hispanic or Latino | 20,215 | 99.03% |
| White alone | 19,692 | 96.47% |
| Black or African American alone | 206 | 1.01% |
| American Indian and Alaska Native alone | 13 | 0.06% |
| Asian alone | 190 | 0.93% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 6 | 0.03% |
| Two or More Races | 108 | 0.53% |
Relationship in Mountain Brook City
*Base on 2010 Data
| Total | 20,413 | 100.00% |
| In households | 20,412 | 100.00% |
| Householder | 7,731 | 37.87% |
| Spouse | 5,276 | 25.85% |
| Child | 6,855 | 33.58% |
| Own child under 18 years | 5,873 | 28.77% |
| Other relatives | 283 | 1.39% |
| Under 18 years | 90 | 0.44% |
| 65 years and over | 71 | 0.35% |
| Nonrelatives | 267 | 1.31% |
| Under 18 years | 15 | 0.07% |
| 65 years and over | 24 | 0.12% |
| Unmarried partner | 103 | 0.50% |
| In group quarters | 1 | 0.00% |
| Institutionalized population | 1 | 0.00% |
| Male | 0 | 0.00% |
| Female | 1 | 0.00% |
| Noninstitutionalized population | 0 | 0.00% |
| Male | 0 | 0.00% |
| Female | 0 | 0.00% |
Households by Type in Mountain Brook City
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 7,731 | 100.00% |
| Family households (families) | 5,864 | 75.85% |
| With own children under 18 years | 2,914 | 37.69% |
| Husband-wife family | 5,276 | 68.24% |
| With own children under 18 years | 2,574 | 33.29% |
| Male householder, no wife present | 97 | 1.25% |
| With own children under 18 years | 53 | 0.69% |
| Female householder, no husband present | 491 | 6.35% |
| With own children under 18 years | 287 | 3.71% |
| Nonfamily households | 1,867 | 24.15% |
| Householder living alone | 1,697 | 21.95% |
| Male | 551 | 7.13% |
| 65 years and over | 167 | 2.16% |
| Female | 1,146 | 14.82% |
| 65 years and over | 592 | 7.66% |
Households with individuals under 18 years in Mountain Brook City
*Base on 2010 Data
| Total | 2,975 | 38.48% |
Households with individuals under 65 years in Mountain Brook City
*Base on 2010 Data
| Total | 2,196 | 28.41% |
Average Household Size in Mountain Brook City
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Mountain Brook City
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Mountain Brook City
*Base on 2010 Data
| Total | 8,266 | 100.00% |
| Occupied housing units | 7,731 | 93.53% |
| Vacant housing units | 535 | 6.47% |
| For rent | 237 | 2.87% |
| Rented, not occupied | 6 | 0.07% |
| For sale only | 134 | 1.62% |
| Sold, not occupied | 34 | 0.41% |
| For seasonal, recreational, or occasional use | 35 | 0.42% |
| All other vacants | 89 | 1.08% |
Homeowner Vacancy Rate in Mountain Brook City
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.90% |
Rental Vacancy Rate in Mountain Brook City
*Base on 2010 Data
| Rental vacancy rate (percent) | 20.20% |
Housing Tenure(Occupied housing units) in Mountain Brook City
*Base on 2010 Data
| Total | 7,731 | 100.00% |
| Owner-occupied housing units | 6,803 | 88.00% |
| Renter-occupied housing units | 928 | 12.00% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Mountain Brook City
*Base on 2010 Data
| Owner-occupied housing units | 18,704 | 91.63% |
| Renter-occupied housing units | 1,708 | 8.37% |
Average Household Size of Occupied Housing Units by Tenure in Mountain Brook City
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |