| | Lincolnshire, IL | Deerfield, IL | United States |
| Population | 7,905 | 19,228 | 329,725,481 |
| Female Population | 50.1% | 50.4% | 50.5% |
| Male Population | 49.9% | 49.6% | 49.5% |
| Median Age | 51 | 44.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 7,310 | 18,245 | 309,327,143 |
| Population - 2000 | 6,108 | 18,420 | 285,036,114 |
| Population - 1990 | 4,931 | 17,327 | 251,960,433 |
| Pop. 2000 to Now | 29.2% | 0.6% | 15.6% |
| Pop. 1990 to Now | 60.0% | 7.0% | 30.8% |
| space4 | | | |
| Population Density | 1,718.5 | 3,477.0 | 93.4 |
| Land Area | 4.6 | 5.5 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Lincolnshire, IL | Deerfield, IL | United States |
| Age 0 to 4 | 3.0% | 3.8% | 5.9% |
| Age 5 to 9 | 5.1% | 7.8% | 6.1% |
| Age 10 to 14 | 6.1% | 8.1% | 6.6% |
| Age 15 to 17 | 5.2% | 4.8% | 3.9% |
| Age 18 to 20 | 1.5% | 2.6% | 4.0% |
| Age 21 to 24 | 4.1% | 3.7% | 5.2% |
| Age 25 to 34 | 9.7% | 7.9% | 13.8% |
| Age 35 to 44 | 7.3% | 12.6% | 12.9% |
| Age 45 to 54 | 13.3% | 15.0% | 12.6% |
| Age 55 to 59 | 11.0% | 8.2% | 6.7% |
| Age 60 to 64 | 4.6% | 8.3% | 6.3% |
| Age 65 to 74 | 10.7% | 8.7% | 9.6% |
| Age 75 to 84 | 8.8% | 4.9% | 4.5% |
| Age 85 and over | 9.6% | 3.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Lincolnshire, IL | Deerfield, IL | United States |
| White | 75.9% | 88.2% | 59.4% |
| Black | 0.7% | 0.4% | 12.2% |
| Asian | 20.8% | 5.2% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.1% | 0.4% |
| Two or More Races | 1.0% | 2.0% | 3.2% |
| Hispanic | 1.2% | 4.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Lincolnshire, IL | Deerfield, IL | United States |
| Married Population | 61.9% | 67.1% | 49.8% |
| Currently Married | 61.0% | 67.0% | 48.0% |
| Married but Separated | 0.8% | 0.1% | 1.8% |
| Single Population | 38.1% | 32.9% | 50.2% |
| Never Married | 20.7% | 20.1% | 33.8% |
| Divorced | 3.5% | 7.6% | 10.8% |
| Widowed | 13.9% | 5.2% | 5.6% |
| space5 | | | |
| Household Size | 2.33 | 2.56 | 2.60 |
| Households | 3,249 | 7,475 | 124,010,992 |
| Family Households | 2,069 | 5,634 | 80,755,759 |
| Married couple, w/children | 41.8% | 38.0% | 30.5% |
| Married couple, no children | 51.0% | 52.8% | 42.9% |
| Non Family Households | 1,180 | 1,841 | 43,255,233 |
| Single householder, w/children | 2.0% | 6.6% | 15.8% |
| Single householder, no children | 5.2% | 2.6% | 10.8% |