Jury Pool Profile
Johnson County, Iowa
- County seat
- Iowa City
- Judicial district
- 6th Judicial District Court
- Population (July 2025 estimate)
- 160,044
- Census PEP. The five-year ACS survey average is 156,639.
At a glance
Johnson County is a 160,044-person venue. The county population is 76% White and 8% Black (Census race-alone categories). Median household income is $77,124, $1,501 above the IA state median of $75,623; 55.2% of residents 25 and over hold a bachelor's degree or higher. 14.7% of residents 5 and older speak a language other than English at home, most commonly Spanish and Arabic. The largest published sector is Education & health services, at 17.4% of covered employment, average pay $56,307/year. Trailing-12-month unemployment is 2.65%, below the 3.34% state average. The county carried the Democratic presidential candidate in 2016, 2020, and 2024, taking 66% to 71% of the vote across the three.
- Population
- 156,639
- Median household income
- $74,935
- Unemployment
- 2.6%
Who sits on a jury?
≥70% White (race-alone) and <20% Black. This county: 76% / 8%.
Johnson County has a population of 156,639, with a median age of 31.0. By Census race-alone categories, White residents make up 76.4%; Black residents 7.7%. Independently, 6.7% of residents identify as Hispanic or Latino of any race.
The median household earns $77,124; 55.2% of residents 25 and over hold a bachelor's degree or higher; 17.7% live below the federal poverty line.
Economic context
Largest sector in BLS QCEW, with cells BLS withholds estimated from Census County Business Patterns (private jobs) and the statewide public-sector mix: Education & health services, about 45% of covered jobs.
Education & health services is the largest published sector at 17.4% of covered employment, followed by Trade, transportation & utilities at 16.7%. Trailing-12-month unemployment is 2.65%, below the Iowa state average.
Political composition
Democratic candidate carried this county in 2016, 2020, and 2024 (avg winning share: 68%). 'Strongly' threshold: ≥60% avg.
Johnson County was carried by the Democratic candidate in the 2016, 2020, and 2024 cycles, with 68.4% in 2024, 70.6% in 2020, 66.0% in 2016.
Languages, households, faith & health
Family households are 52% of all households (thresholds: ≥70% = 'family-dominant'; 50–70% = 'family-majority'; <50% = 'singles/nonfamily-majority'). 14.7% of residents 5 and older speak a language other than English at home (threshold for 'linguistically diverse' is ≥10%).
14.7% of residents 5 years and older speak a language other than English at home. The most common are Spanish, Arabic, Chinese. Veterans account for 3.9% of the adult civilian population (4,922 individuals).