| | Franconia, NH | Susanville, CA | United States |
| Population | 982 | 16,305 | 329,725,481 |
| Female Population | 55.5% | 23.6% | 50.5% |
| Male Population | 44.5% | 76.4% | 49.5% |
| Median Age | 58.4 | 32.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,103 | 17,707 | 309,327,143 |
| Population - 2000 | 924 | 13,541 | 285,036,114 |
| Population - 1990 | 811 | 7,279 | 251,960,433 |
| Pop. 2000 to Now | 20.8% | 6.5% | 15.6% |
| Pop. 1990 to Now | 37.6% | 98.2% | 30.8% |
| space4 | | | |
| Population Density | 15.0 | 2,052.5 | 93.4 |
| Land Area | 65.7 | 7.9 | 3,531,905.4 |
| Water Area | 0.3 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Franconia, NH | Susanville, CA | United States |
| Age 0 to 4 | 1.1% | 3.9% | 5.9% |
| Age 5 to 9 | 0.4% | 3.9% | 6.1% |
| Age 10 to 14 | 6.1% | 4.3% | 6.6% |
| Age 15 to 17 | 2.0% | 2.5% | 3.9% |
| Age 18 to 20 | 6.9% | 3.3% | 4.0% |
| Age 21 to 24 | 6.0% | 10.8% | 5.2% |
| Age 25 to 34 | 5.6% | 26.8% | 13.8% |
| Age 35 to 44 | 3.0% | 18.6% | 12.9% |
| Age 45 to 54 | 9.0% | 11.3% | 12.6% |
| Age 55 to 59 | 12.7% | 4.0% | 6.7% |
| Age 60 to 64 | 10.2% | 3.3% | 6.3% |
| Age 65 to 74 | 20.7% | 4.4% | 9.6% |
| Age 75 to 84 | 12.0% | 2.2% | 4.5% |
| Age 85 and over | 4.3% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Franconia, NH | Susanville, CA | United States |
| White | 96.5% | 50.4% | 59.4% |
| Black | 0.2% | 13.6% | 12.2% |
| Asian | 0.3% | 1.8% | 5.6% |
| Native American | 0.0% | 1.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 1.1% | 0.2% |
| Other | 0.3% | 0.4% | 0.4% |
| Two or More Races | 0.4% | 2.6% | 3.2% |
| Hispanic | 2.2% | 28.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Franconia, NH | Susanville, CA | United States |
| Married Population | 48.2% | 31.5% | 49.8% |
| Currently Married | 48.2% | 28.9% | 48.0% |
| Married but Separated | 0.0% | 2.6% | 1.8% |
| Single Population | 51.8% | 68.5% | 50.2% |
| Never Married | 27.2% | 55.7% | 33.8% |
| Divorced | 15.4% | 9.4% | 10.8% |
| Widowed | 9.2% | 3.3% | 5.6% |
| space5 | | | |
| Household Size | 2.32 | 2.59 | 2.60 |
| Households | 394 | 2,991 | 124,010,992 |
| Family Households | 277 | 1,814 | 80,755,759 |
| Married couple, w/children | 8.3% | 32.4% | 30.5% |
| Married couple, no children | 62.8% | 41.6% | 42.9% |
| Non Family Households | 117 | 1,177 | 43,255,233 |
| Single householder, w/children | 6.1% | 17.7% | 15.8% |
| Single householder, no children | 22.7% | 8.3% | 10.8% |