| | Kingsburg, CA | Guadalupe, CA | United States |
| Population | 12,413 | 8,138 | 329,725,481 |
| Female Population | 54.6% | 48.5% | 50.5% |
| Male Population | 45.4% | 51.5% | 49.5% |
| Median Age | 37.1 | 28.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 11,475 | 7,082 | 309,327,143 |
| Population - 2000 | 9,199 | 5,659 | 285,036,114 |
| Population - 1990 | 7,205 | 5,479 | 251,960,433 |
| Pop. 2000 to Now | 34.7% | 43.8% | 15.6% |
| Pop. 1990 to Now | 72.0% | 48.6% | 30.8% |
| space4 | | | |
| Population Density | 3,485.8 | 6,212.2 | 93.4 |
| Land Area | 3.6 | 1.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Kingsburg, CA | Guadalupe, CA | United States |
| Age 0 to 4 | 5.9% | 11.0% | 5.9% |
| Age 5 to 9 | 7.8% | 8.8% | 6.1% |
| Age 10 to 14 | 7.7% | 10.4% | 6.6% |
| Age 15 to 17 | 5.7% | 5.9% | 3.9% |
| Age 18 to 20 | 4.8% | 2.9% | 4.0% |
| Age 21 to 24 | 4.3% | 6.8% | 5.2% |
| Age 25 to 34 | 10.6% | 13.1% | 13.8% |
| Age 35 to 44 | 16.2% | 14.2% | 12.9% |
| Age 45 to 54 | 10.0% | 8.7% | 12.6% |
| Age 55 to 59 | 7.0% | 5.8% | 6.7% |
| Age 60 to 64 | 5.4% | 3.4% | 6.3% |
| Age 65 to 74 | 8.1% | 5.7% | 9.6% |
| Age 75 to 84 | 4.3% | 1.7% | 4.5% |
| Age 85 and over | 2.1% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Kingsburg, CA | Guadalupe, CA | United States |
| White | 43.1% | 6.7% | 59.4% |
| Black | 0.3% | 0.2% | 12.2% |
| Asian | 9.7% | 4.2% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 0.0% | 0.4% |
| Two or More Races | 2.0% | 0.6% | 3.2% |
| Hispanic | 44.4% | 88.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Kingsburg, CA | Guadalupe, CA | United States |
| Married Population | 50.8% | 47.0% | 49.8% |
| Currently Married | 47.5% | 44.5% | 48.0% |
| Married but Separated | 3.3% | 2.5% | 1.8% |
| Single Population | 49.2% | 53.0% | 50.2% |
| Never Married | 31.6% | 43.3% | 33.8% |
| Divorced | 10.1% | 3.4% | 10.8% |
| Widowed | 7.5% | 6.3% | 5.6% |
| space5 | | | |
| Household Size | 3.02 | 3.97 | 2.60 |
| Households | 4,085 | 2,051 | 124,010,992 |
| Family Households | 3,017 | 1,783 | 80,755,759 |
| Married couple, w/children | 32.0% | 39.2% | 30.5% |
| Married couple, no children | 39.4% | 22.2% | 42.9% |
| Non Family Households | 1,068 | 268 | 43,255,233 |
| Single householder, w/children | 18.6% | 24.3% | 15.8% |
| Single householder, no children | 10.0% | 14.4% | 10.8% |