| | Meadowood, PA | Grove City, PA | United States |
| Population | 3,045 | 7,942 | 329,725,481 |
| Female Population | 47.4% | 51.0% | 50.5% |
| Male Population | 52.6% | 49.0% | 49.5% |
| Median Age | 50.2 | 26.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,550 | 8,327 | 309,327,143 |
| Population - 2000 | 2,912 | 8,024 | 285,036,114 |
| Population - 1990 | 3,011 | 8,240 | 251,960,433 |
| Pop. 2000 to Now | -3.7% | -4.7% | 15.6% |
| Pop. 1990 to Now | -6.8% | -7.2% | 30.8% |
| space4 | | | |
| Population Density | 1,944.4 | 2,945.9 | 93.4 |
| Land Area | 1.6 | 2.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Meadowood, PA | Grove City, PA | United States |
| Age 0 to 4 | 2.5% | 3.2% | 5.9% |
| Age 5 to 9 | 3.8% | 3.0% | 6.1% |
| Age 10 to 14 | 5.6% | 4.4% | 6.6% |
| Age 15 to 17 | 2.6% | 4.2% | 3.9% |
| Age 18 to 20 | 3.1% | 20.7% | 4.0% |
| Age 21 to 24 | 1.8% | 13.7% | 5.2% |
| Age 25 to 34 | 12.6% | 9.1% | 13.8% |
| Age 35 to 44 | 14.5% | 8.2% | 12.9% |
| Age 45 to 54 | 11.5% | 9.8% | 12.6% |
| Age 55 to 59 | 7.7% | 4.4% | 6.7% |
| Age 60 to 64 | 4.7% | 5.4% | 6.3% |
| Age 65 to 74 | 16.6% | 7.2% | 9.6% |
| Age 75 to 84 | 8.4% | 4.2% | 4.5% |
| Age 85 and over | 4.5% | 2.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Meadowood, PA | Grove City, PA | United States |
| White | 95.9% | 92.2% | 59.4% |
| Black | 0.9% | 1.9% | 12.2% |
| Asian | 0.3% | 0.8% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 2.6% | 3.1% | 3.2% |
| Hispanic | 0.3% | 1.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Meadowood, PA | Grove City, PA | United States |
| Married Population | 47.8% | 31.4% | 49.8% |
| Currently Married | 45.5% | 30.3% | 48.0% |
| Married but Separated | 2.3% | 1.1% | 1.8% |
| Single Population | 52.2% | 68.6% | 50.2% |
| Never Married | 26.0% | 51.8% | 33.8% |
| Divorced | 19.9% | 9.3% | 10.8% |
| Widowed | 6.3% | 7.4% | 5.6% |
| space5 | | | |
| Household Size | 2.21 | 2.13 | 2.60 |
| Households | 1,271 | 2,603 | 124,010,992 |
| Family Households | 687 | 1,367 | 80,755,759 |
| Married couple, w/children | 26.6% | 35.0% | 30.5% |
| Married couple, no children | 50.9% | 43.5% | 42.9% |
| Non Family Households | 584 | 1,236 | 43,255,233 |
| Single householder, w/children | 16.0% | 15.7% | 15.8% |
| Single householder, no children | 6.4% | 5.9% | 10.8% |