Jury Pool Profile
Benton County, Washington
- County seat
- Prosser
- Judicial district
- 10th Superior Court District
- Population (July 2025 estimate)
- 221,722
- Census PEP. The five-year ACS survey average is 212,905.
At a glance
Benton County is a 221,722-person venue. The county population is 70% White (Census race-alone categories). 26% identify as Hispanic or Latino of any race. Those figures overlap rather than adding up; counted separately, non-Hispanic White residents are 64.6%, which is the basis the chart below uses. Median household income is $91,289, $8,020 below the WA state median of $99,309; 33.2% of residents 25 and over hold a bachelor's degree or higher. 21.6% of residents 5 and older speak a language other than English at home, most commonly Spanish and Russian, Polish, or other Slavic. The largest employment sector is Education & health services, at 24.6% of covered employment, average pay $65,495/year. Trailing-12-month unemployment is 4.83%, below the 4.99% state average. The county carried the Republican presidential candidate in 2016, 2020, and 2024, taking 59% to 60% of the vote across the three.
- Population
- 212,905
- Median household income
- $89,874
- Unemployment
- 4.8%
Who sits on a jury?
50–70% White and ≥15% Black. This county: 70% / 2%.
Benton County has a population of 212,905, with a median age of 36.3. By Census race-alone categories, White residents make up 69.7%; Black residents 1.7%. Independently, 25.6% of residents identify as Hispanic or Latino of any race.
The median household earns $91,289; 33.2% of residents 25 and over hold a bachelor's degree or higher; 10.6% live below the federal poverty line.
Economic context
BLS QCEW 'Natural resources & mining' (oil & gas) is ≥5% of total covered employment. This county: 7.3%.
Education & health services is the largest employment sector at 24.6% of covered employment, followed by Professional & business services at 21.7%. Trailing-12-month unemployment is 4.83%, below the Washington state average.
Political composition
Republican candidate carried this county in 2016, 2020, and 2024 (avg winning share: 59%). 'Strongly' threshold: ≥60% avg.
Benton County was carried by the Republican candidate in the 2016, 2020, and 2024 cycles, with 59.6% in 2024, 58.6% in 2020, 59.3% in 2016.
Languages, households, faith & health
Family households are 68% of all households (thresholds: ≥70% = 'family-dominant'; 50–70% = 'family-majority'; <50% = 'singles/nonfamily-majority'). 21.6% of residents 5 and older speak a language other than English at home (threshold for 'linguistically diverse' is ≥10%).
21.6% of residents 5 years and older speak a language other than English at home. The most common are Spanish, Russian, Polish, or other Slavic, Arabic. Veterans account for 7.5% of the adult civilian population (11,824 individuals).