| | Brecksville, OH | Campbell, CA | United States |
| Population | 13,607 | 43,954 | 329,725,481 |
| Female Population | 47.6% | 49.9% | 50.5% |
| Male Population | 52.4% | 50.1% | 49.5% |
| Median Age | 49.8 | 39.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 13,590 | 40,672 | 309,327,143 |
| Population - 2000 | 13,382 | 38,138 | 285,036,114 |
| Population - 1990 | 11,818 | 37,256 | 251,960,433 |
| Pop. 2000 to Now | 1.1% | 11.3% | 15.6% |
| Pop. 1990 to Now | 14.5% | 13.9% | 30.8% |
| space4 | | | |
| Population Density | 696.9 | 7,226.9 | 93.4 |
| Land Area | 19.5 | 6.1 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Brecksville, OH | Campbell, CA | United States |
| Age 0 to 4 | 7.7% | 6.8% | 5.9% |
| Age 5 to 9 | 4.4% | 6.5% | 6.1% |
| Age 10 to 14 | 4.5% | 5.4% | 6.6% |
| Age 15 to 17 | 2.9% | 3.2% | 3.9% |
| Age 18 to 20 | 3.1% | 1.9% | 4.0% |
| Age 21 to 24 | 2.9% | 2.8% | 5.2% |
| Age 25 to 34 | 9.1% | 15.1% | 13.8% |
| Age 35 to 44 | 10.3% | 16.4% | 12.9% |
| Age 45 to 54 | 13.3% | 13.4% | 12.6% |
| Age 55 to 59 | 8.9% | 8.1% | 6.7% |
| Age 60 to 64 | 10.4% | 6.2% | 6.3% |
| Age 65 to 74 | 13.8% | 8.0% | 9.6% |
| Age 75 to 84 | 6.0% | 3.4% | 4.5% |
| Age 85 and over | 2.7% | 2.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Brecksville, OH | Campbell, CA | United States |
| White | 87.5% | 48.3% | 59.4% |
| Black | 4.6% | 2.2% | 12.2% |
| Asian | 4.2% | 24.9% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.6% | 0.4% |
| Two or More Races | 3.2% | 5.3% | 3.2% |
| Hispanic | 0.5% | 18.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Brecksville, OH | Campbell, CA | United States |
| Married Population | 61.1% | 55.3% | 49.8% |
| Currently Married | 60.9% | 54.2% | 48.0% |
| Married but Separated | 0.3% | 1.1% | 1.8% |
| Single Population | 38.9% | 44.7% | 50.2% |
| Never Married | 22.4% | 31.0% | 33.8% |
| Divorced | 10.9% | 9.1% | 10.8% |
| Widowed | 5.6% | 4.6% | 5.6% |
| space5 | | | |
| Household Size | 2.46 | 2.52 | 2.60 |
| Households | 5,456 | 17,346 | 124,010,992 |
| Family Households | 3,843 | 11,128 | 80,755,759 |
| Married couple, w/children | 30.7% | 35.6% | 30.5% |
| Married couple, no children | 56.9% | 42.2% | 42.9% |
| Non Family Households | 1,613 | 6,218 | 43,255,233 |
| Single householder, w/children | 6.0% | 13.1% | 15.8% |
| Single householder, no children | 6.4% | 9.1% | 10.8% |