Jury Pool Profile
Jerome County, Idaho
- County seat
- Jerome
- Judicial district
- 5th Judicial District Court
- Population (July 2025 estimate)
- 26,362
- Census PEP. The five-year ACS survey average is 25,173.
At a glance
Jerome County is a 26,362-person venue. The county population is 65% White (Census race-alone categories). 39% identify as Hispanic or Latino of any race. Those figures overlap rather than adding up; counted separately, non-Hispanic White residents are 56.8%, which is the basis the chart below uses. Median household income is $71,238, $9,614 below the ID state median of $80,852; 14.0% of residents 25 and over hold a bachelor's degree or higher. 34.7% of residents 5 and older speak a language other than English at home, most commonly Spanish and Korean. The largest employment sector is Natural resources & mining, at 23.0% of covered employment, average pay $48,623/year. Trailing-12-month unemployment is 3.32%, below the 3.64% state average. The county carried the Republican presidential candidate in 2016, 2020, and 2024, taking 69% to 76% of the vote across the three.
- Population
- 25,173
- Median household income
- $71,724
- Unemployment
- 3.3%
Who sits on a jury?
50–70% White and ≥15% Black. This county: 65% / 0%.
Jerome County has a population of 25,173, with a median age of 34.0. By Census race-alone categories, White residents make up 65.2%; Black residents 0.1%. Independently, 39.2% of residents identify as Hispanic or Latino of any race.
The median household earns $71,238; 14.0% of residents 25 and over hold a bachelor's degree or higher; 11.1% live below the federal poverty line.
Economic context
BLS QCEW 'Natural resources & mining' (oil & gas) is ≥5% of total covered employment. This county: 23.0%.
Natural resources & mining is the largest employment sector at 23.0% of covered employment, followed by Trade, transportation & utilities at 21.8%. Trailing-12-month unemployment is 3.32%, below the Idaho state average.
Political composition
Republican candidate carried this county in 2016, 2020, and 2024 (avg winning share: 73%). 'Strongly' threshold: ≥60% avg.
Jerome County was carried by the Republican candidate in the 2016, 2020, and 2024 cycles, with 75.7% in 2024, 73.4% in 2020, 68.9% in 2016.
Languages, households, faith & health
Family households are 79% of all households (thresholds: ≥70% = 'family-dominant'; 50–70% = 'family-majority'; <50% = 'singles/nonfamily-majority'). 34.7% of residents 5 and older speak a language other than English at home (threshold for 'linguistically diverse' is ≥10%).
34.7% of residents 5 years and older speak a language other than English at home. The most common are Spanish, Korean, Russian, Polish, or other Slavic. Veterans account for 6.2% of the adult civilian population (1,087 individuals).