| | Nottingham, NH | Lee, NH | United States |
| Population | 5,201 | 4,524 | 329,725,481 |
| Female Population | 52.2% | 53.4% | 50.5% |
| Male Population | 47.8% | 46.6% | 49.5% |
| Median Age | 44.3 | 47.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,789 | 4,329 | 309,327,143 |
| Population - 2000 | 3,701 | 4,145 | 285,036,114 |
| Population - 1990 | 2,939 | 3,729 | 251,960,433 |
| Pop. 2000 to Now | 39.8% | 10.9% | 15.6% |
| Pop. 1990 to Now | 76.1% | 23.3% | 30.8% |
| space4 | | | |
| Population Density | 111.7 | 226.7 | 93.4 |
| Land Area | 46.5 | 20.0 | 3,531,905.4 |
| Water Area | 1.9 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Nottingham, NH | Lee, NH | United States |
| Age 0 to 4 | 8.5% | 3.4% | 5.9% |
| Age 5 to 9 | 6.6% | 5.8% | 6.1% |
| Age 10 to 14 | 4.7% | 9.9% | 6.6% |
| Age 15 to 17 | 1.4% | 1.9% | 3.9% |
| Age 18 to 20 | 2.0% | 2.6% | 4.0% |
| Age 21 to 24 | 0.7% | 3.6% | 5.2% |
| Age 25 to 34 | 14.9% | 5.1% | 13.8% |
| Age 35 to 44 | 13.0% | 14.3% | 12.9% |
| Age 45 to 54 | 12.9% | 16.2% | 12.6% |
| Age 55 to 59 | 8.8% | 10.2% | 6.7% |
| Age 60 to 64 | 6.1% | 6.9% | 6.3% |
| Age 65 to 74 | 15.9% | 15.4% | 9.6% |
| Age 75 to 84 | 4.4% | 3.9% | 4.5% |
| Age 85 and over | 0.1% | 1.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Nottingham, NH | Lee, NH | United States |
| White | 93.5% | 76.0% | 59.4% |
| Black | 0.3% | 0.1% | 12.2% |
| Asian | 1.1% | 12.5% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.6% | 6.3% | 3.2% |
| Hispanic | 2.5% | 5.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Nottingham, NH | Lee, NH | United States |
| Married Population | 67.8% | 65.0% | 49.8% |
| Currently Married | 67.6% | 64.2% | 48.0% |
| Married but Separated | 0.3% | 0.8% | 1.8% |
| Single Population | 32.2% | 35.0% | 50.2% |
| Never Married | 18.7% | 12.8% | 33.8% |
| Divorced | 9.1% | 14.0% | 10.8% |
| Widowed | 4.4% | 8.2% | 5.6% |
| space5 | | | |
| Household Size | 2.61 | 2.42 | 2.60 |
| Households | 1,988 | 1,865 | 124,010,992 |
| Family Households | 1,576 | 1,307 | 80,755,759 |
| Married couple, w/children | 30.4% | 31.6% | 30.5% |
| Married couple, no children | 54.6% | 53.5% | 42.9% |
| Non Family Households | 412 | 558 | 43,255,233 |
| Single householder, w/children | 10.7% | 8.0% | 15.8% |
| Single householder, no children | 4.3% | 7.0% | 10.8% |