Jury Pool Profile
Union County, Ohio
- County seat
- Marysville
- Judicial district
- Union County Court of Common Pleas
- Population (July 2025 estimate)
- 73,446
- Census PEP. The five-year ACS survey average is 67,324.
At a glance
Union County is a 73,446-person venue. The county population is 85% White (Census race-alone categories). Median household income is $119,133, $46,874 above the OH state median of $72,259; 39.2% of residents 25 and over hold a bachelor's degree or higher. 7.9% of residents 5 and older speak a language other than English at home, most often one of the other Asian and Pacific Island languages the Census does not break out (2.5%), then Spanish. The largest employment sector is Professional & business services, at 24.1% of covered employment, average pay $83,550/year. Trailing-12-month unemployment is 3.02%, below the 4.05% state average. The county carried the Republican presidential candidate in 2016, 2020, and 2024, taking 64% to 66% of the vote across the three.
- Population
- 67,324
- Median household income
- $112,322
- Unemployment
- 3.0%
Who sits on a jury?
≥70% White (race-alone) and <20% Black. This county: 85% / 2%.
Union County has a population of 67,324, with a median age of 38.5. By Census race-alone categories, White residents make up 85.2%; Black residents 2.3%. Independently, 3.4% of residents identify as Hispanic or Latino of any race.
The median household earns $119,133; 39.2% of residents 25 and over hold a bachelor's degree or higher; 5.3% live below the federal poverty line.
Economic context
Largest sector in BLS QCEW: Professional & business services, 8,890 jobs; Manufacturing, 8,472, is within 20% of it.
Professional & business services is the largest employment sector at 24.1% of covered employment, followed by Manufacturing at 23.0%. Trailing-12-month unemployment is 3.02%, below the Ohio state average.
Political composition
Republican candidate carried this county in 2016, 2020, and 2024 (avg winning share: 65%). 'Strongly' threshold: ≥60% avg.
Union County was carried by the Republican candidate in the 2016, 2020, and 2024 cycles, with 64.3% in 2024, 64.8% in 2020, 66.3% in 2016.
Languages, households, faith & health
Family households are 75% of all households (thresholds: ≥70% = 'family-dominant'; 50–70% = 'family-majority'; <50% = 'singles/nonfamily-majority'). 7.9% of residents 5 and older speak a language other than English at home (threshold for 'linguistically diverse' is ≥10%).
7.9% of residents 5 years and older speak a language other than English at home. The most common are Spanish, Arabic, German or other West Germanic. Veterans account for 5.6% of the adult civilian population (2,843 individuals).