| | Iraan, TX | Gold Hill, OR | United States |
| Population | 1,387 | 1,171 | 329,725,481 |
| Female Population | 50.0% | 56.4% | 50.5% |
| Male Population | 50.0% | 43.6% | 49.5% |
| Median Age | 28.8 | 39.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,230 | 1,221 | 309,327,143 |
| Population - 2000 | 1,238 | 1,073 | 285,036,114 |
| Population - 1990 | 1,322 | 964 | 251,960,433 |
| Pop. 2000 to Now | -1.4% | 20.9% | 15.6% |
| Pop. 1990 to Now | -7.6% | 34.5% | 30.8% |
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| Population Density | 2,248.0 | 1,532.7 | 93.4 |
| Land Area | 0.6 | 0.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Iraan, TX | Gold Hill, OR | United States |
| Age 0 to 4 | 13.1% | 2.8% | 5.9% |
| Age 5 to 9 | 5.1% | 5.8% | 6.1% |
| Age 10 to 14 | 6.8% | 6.7% | 6.6% |
| Age 15 to 17 | 6.4% | 4.7% | 3.9% |
| Age 18 to 20 | 6.1% | 0.9% | 4.0% |
| Age 21 to 24 | 8.2% | 3.8% | 5.2% |
| Age 25 to 34 | 9.3% | 14.3% | 13.8% |
| Age 35 to 44 | 12.5% | 14.7% | 12.9% |
| Age 45 to 54 | 10.6% | 12.6% | 12.6% |
| Age 55 to 59 | 8.0% | 9.0% | 6.7% |
| Age 60 to 64 | 4.6% | 3.3% | 6.3% |
| Age 65 to 74 | 9.2% | 16.7% | 9.6% |
| Age 75 to 84 | 0.0% | 4.0% | 4.5% |
| Age 85 and over | 0.0% | 0.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Iraan, TX | Gold Hill, OR | United States |
| White | 41.6% | 90.3% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 3.5% | 0.0% | 5.6% |
| Native American | 8.8% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 1.0% | 0.4% |
| Two or More Races | 0.0% | 3.8% | 3.2% |
| Hispanic | 46.1% | 4.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Iraan, TX | Gold Hill, OR | United States |
| Married Population | 52.4% | 41.4% | 49.8% |
| Currently Married | 50.6% | 41.1% | 48.0% |
| Married but Separated | 1.7% | 0.3% | 1.8% |
| Single Population | 47.6% | 58.6% | 50.2% |
| Never Married | 28.6% | 24.9% | 33.8% |
| Divorced | 11.1% | 22.8% | 10.8% |
| Widowed | 8.0% | 10.9% | 5.6% |
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| Household Size | 3.23 | 2.43 | 2.60 |
| Households | 429 | 482 | 124,010,992 |
| Family Households | 294 | 347 | 80,755,759 |
| Married couple, w/children | 39.8% | 13.3% | 30.5% |
| Married couple, no children | 43.9% | 42.7% | 42.9% |
| Non Family Households | 135 | 135 | 43,255,233 |
| Single householder, w/children | 13.6% | 26.5% | 15.8% |
| Single householder, no children | 2.7% | 17.6% | 10.8% |