| | Maple Shade, NJ | Barrington, NJ | United States |
| Population | 19,818 | 7,031 | 329,725,481 |
| Female Population | 49.1% | 50.0% | 50.5% |
| Male Population | 50.9% | 50.0% | 49.5% |
| Median Age | 36.9 | 44.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 19,154 | 6,958 | 309,327,143 |
| Population - 2000 | 19,079 | 7,084 | 285,036,114 |
| Population - 1990 | 19,211 | 6,774 | 251,960,433 |
| Pop. 2000 to Now | -3.2% | -6.8% | 15.6% |
| Pop. 1990 to Now | -3.9% | -2.5% | 30.8% |
| space4 | | | |
| Population Density | 5,185.2 | 4,447.2 | 93.4 |
| Land Area | 3.8 | 1.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Maple Shade, NJ | Barrington, NJ | United States |
| Age 0 to 4 | 5.8% | 6.6% | 5.9% |
| Age 5 to 9 | 6.0% | 4.2% | 6.1% |
| Age 10 to 14 | 4.5% | 3.8% | 6.6% |
| Age 15 to 17 | 4.2% | 2.8% | 3.9% |
| Age 18 to 20 | 2.2% | 1.7% | 4.0% |
| Age 21 to 24 | 4.8% | 4.3% | 5.2% |
| Age 25 to 34 | 19.2% | 16.6% | 13.8% |
| Age 35 to 44 | 14.4% | 10.7% | 12.9% |
| Age 45 to 54 | 9.5% | 13.3% | 12.6% |
| Age 55 to 59 | 9.0% | 7.1% | 6.7% |
| Age 60 to 64 | 5.7% | 11.0% | 6.3% |
| Age 65 to 74 | 9.1% | 10.3% | 9.6% |
| Age 75 to 84 | 4.2% | 6.2% | 4.5% |
| Age 85 and over | 1.3% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Maple Shade, NJ | Barrington, NJ | United States |
| White | 65.2% | 85.8% | 59.4% |
| Black | 10.5% | 0.9% | 12.2% |
| Asian | 7.9% | 4.7% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.4% | 0.2% | 0.4% |
| Two or More Races | 4.0% | 3.2% | 3.2% |
| Hispanic | 11.1% | 5.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Maple Shade, NJ | Barrington, NJ | United States |
| Married Population | 41.1% | 50.3% | 49.8% |
| Currently Married | 39.4% | 49.9% | 48.0% |
| Married but Separated | 1.7% | 0.4% | 1.8% |
| Single Population | 58.9% | 49.7% | 50.2% |
| Never Married | 40.7% | 30.9% | 33.8% |
| Divorced | 11.2% | 12.3% | 10.8% |
| Widowed | 7.0% | 6.5% | 5.6% |
| space5 | | | |
| Household Size | 2.23 | 2.17 | 2.60 |
| Households | 8,767 | 3,234 | 124,010,992 |
| Family Households | 4,458 | 1,853 | 80,755,759 |
| Married couple, w/children | 28.7% | 24.7% | 30.5% |
| Married couple, no children | 38.9% | 48.6% | 42.9% |
| Non Family Households | 4,309 | 1,381 | 43,255,233 |
| Single householder, w/children | 19.1% | 13.1% | 15.8% |
| Single householder, no children | 13.4% | 13.7% | 10.8% |