| | Beulah Valley, CO | Brookline, NH | United States |
| Population | 752 | 5,591 | 329,725,481 |
| Female Population | 47.1% | 52.4% | 50.5% |
| Male Population | 52.9% | 47.6% | 49.5% |
| Median Age | 57.2 | 38.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 450 | 4,999 | 309,327,143 |
| Population - 2000 | 1,164 | 4,181 | 285,036,114 |
| Population - 1990 | 375 | 2,410 | 251,960,433 |
| Pop. 2000 to Now | -24.4% | 31.4% | 15.6% |
| Pop. 1990 to Now | 134.7% | 128.0% | 30.8% |
| space4 | | | |
| Population Density | 109.5 | 282.8 | 93.4 |
| Land Area | 6.9 | 19.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Beulah Valley, CO | Brookline, NH | United States |
| Age 0 to 4 | 2.4% | 5.2% | 5.9% |
| Age 5 to 9 | 4.5% | 7.7% | 6.1% |
| Age 10 to 14 | 4.5% | 7.5% | 6.6% |
| Age 15 to 17 | 1.5% | 7.0% | 3.9% |
| Age 18 to 20 | 0.5% | 5.8% | 4.0% |
| Age 21 to 24 | 0.0% | 4.6% | 5.2% |
| Age 25 to 34 | 26.7% | 6.6% | 13.8% |
| Age 35 to 44 | 4.3% | 14.6% | 12.9% |
| Age 45 to 54 | 2.5% | 14.5% | 12.6% |
| Age 55 to 59 | 12.0% | 12.9% | 6.7% |
| Age 60 to 64 | 12.5% | 6.1% | 6.3% |
| Age 65 to 74 | 15.6% | 5.7% | 9.6% |
| Age 75 to 84 | 4.3% | 1.8% | 4.5% |
| Age 85 and over | 8.8% | 0.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Beulah Valley, CO | Brookline, NH | United States |
| White | 68.0% | 94.9% | 59.4% |
| Black | 0.0% | 0.6% | 12.2% |
| Asian | 0.0% | 0.4% | 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 | 10.0% | 2.2% | 3.2% |
| Hispanic | 22.1% | 1.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Beulah Valley, CO | Brookline, NH | United States |
| Married Population | 50.8% | 66.1% | 49.8% |
| Currently Married | 49.4% | 66.1% | 48.0% |
| Married but Separated | 1.4% | 0.0% | 1.8% |
| Single Population | 49.2% | 33.9% | 50.2% |
| Never Married | 25.2% | 26.4% | 33.8% |
| Divorced | 14.9% | 6.2% | 10.8% |
| Widowed | 9.2% | 1.4% | 5.6% |
| space5 | | | |
| Household Size | 2.22 | 3.24 | 2.60 |
| Households | 338 | 1,728 | 124,010,992 |
| Family Households | 201 | 1,542 | 80,755,759 |
| Married couple, w/children | 24.4% | 50.6% | 30.5% |
| Married couple, no children | 33.8% | 39.0% | 42.9% |
| Non Family Households | 137 | 186 | 43,255,233 |
| Single householder, w/children | 3.5% | 6.6% | 15.8% |
| Single householder, no children | 38.3% | 3.8% | 10.8% |