Jerome is a city located in Jerome County, Idaho. Jerome has a 2026 population of 14,039. It is also the county seat of Jerome County. Jerome is currently growing at a rate of 2.03% annually and its population has increased by 13.54% since the most recent census, which recorded a population of 12,365 in 2020.
The median household income in Jerome is $66,894 with a poverty rate of 11.18%. The median age in Jerome is 30.9 years: 31.2 years for males, and 30.7 years for females. For every 100 females there are 107.5 males.
Data after 2023 is projected based on recent change
Overall: 30.9 years
Female: 30.7 years
Male: 31.2 years
There are 8,802 adults, (1,168 of whom are seniors) in Jerome.
Female: 6,231 (48.2%)
Male: 6,699 (51.8%)
The racial composition of Jerome includes 56.04% White, 15.35% other race, and smaller percentages for Native American, Black or African American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 7,246 | 56.04% |
| Two or more races | 3,422 | 26.47% |
| Other race | 1,985 | 15.35% |
| Native American | 254 | 1.96% |
| Black or African American | 17 | 0.13% |
| Asian | 6 | 0.05% |
Jerome 's average per capita income is $43,232. Household income levels show a median of $66,894. The poverty rate stands at 11.18%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $72,308 | - |
| Families | $70,038 | $86,367 |
| Households | $66,894 | $81,495 |
| Non Families | $36,029 | $53,236 |
Average Income
Median Household Income
Poverty Rate