San Jon is a village located in Quay County, New Mexico. San Jon has a 2026 population of 182. San Jon is currently declining at a rate of -0.55% annually and its population has decreased by -4.71% since the most recent census, which recorded a population of 191 in 2020.
The median age in San Jon is 47.8 years: 47.3 years for males, and 48.1 years for females. For every 100 females there are 61.9 males.
Data after 2023 is projected based on recent change
Overall: 47.8 years
Female: 48.1 years
Male: 47.3 years
There are 70 adults, (22 of whom are seniors) in San Jon.
Female: 63 (61.8%)
Male: 39 (38.2%)
The racial composition of San Jon includes 64.71% White, 5.88% other race, and smaller percentages for Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 66 | 64.71% |
| Two or more races | 29 | 28.43% |
| Other race | 6 | 5.88% |
| Native American | 1 | 0.98% |