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Jury Pool Profile

Carroll County, Illinois

Republican +31.7 (2024)
County seat
Mount Carroll
Judicial district
15th Judicial Circuit Court
Population (July 2025 estimate)
15,419
Census PEP. The five-year ACS survey average is 15,576.

At a glance

Carroll County is a 15,419-person venue. The county population is 90% White (Census race-alone categories). Median household income is $69,537, $13,790 below the IL state median of $83,327; 17.8% of residents 25 and over hold a bachelor's degree or higher. 6.0% of residents 5 and older speak a language other than English at home, most commonly Spanish. The largest employment sector is Trade, transportation & utilities, at 18.8% of covered employment, average pay $43,865/year. Trailing-12-month unemployment is 4.81%, below the 4.85% state average. The county carried the Republican presidential candidate in 2016, 2020, and 2024, taking 60% to 65% of the vote across the three.

Population
15,576
Median household income
$60,758
Unemployment
4.8%

Who sits on a jury?

Predominantly White

≥70% White (race-alone) and <20% Black. This county: 90% / 4%.

Carroll County has a population of 15,576, with a median age of 45.4. By Census race-alone categories, White residents make up 90.1%; Black residents 4.0%. Independently, 5.3% of residents identify as Hispanic or Latino of any race.

The median household earns $69,537; 17.8% of residents 25 and over hold a bachelor's degree or higher; 14.6% live below the federal poverty line.

Race & ethnicity
  • White (non-Hispanic) 13,674 87.8%
  • Hispanic or Latino (any race) 820 5.3%
  • Black or African American (non-Hispanic) 612 3.9%
  • Asian (non-Hispanic) 125 0.8%
  • Two or more races (non-Hispanic) 266 1.7%
  • American Indian / Alaska Native (non-Hispanic) 42 0.3%
  • Native Hawaiian / Pacific Islander (non-Hispanic) 0 0.0%
  • Some other race (non-Hispanic) 37 0.2%

U.S. Census ACS 2024

Age distribution

Median age 45.4

  • Under 18 2,759 17.7%
  • 18–24 1,218 7.8%
  • 25–44 3,749 24.1%
  • 45–64 4,082 26.2%
  • 65 and over 3,768 24.2%

U.S. Census ACS 2024

Income & poverty
Median household income
$69,537
90% interval $61,908–$77,166
−$13,790 vs IL · 48th of 102
Below poverty line
14.6%
90% interval 12.2%–17.0%
+3.1 pp vs IL · 22nd of 102

U.S. Census SAIPE 2024

Economic context

Led by trade & transportation and manufacturing

Largest sector in BLS QCEW: Trade, transportation & utilities, 768 jobs; Manufacturing, 762, is within 20% of it.

Trade, transportation & utilities is the largest employment sector at 18.8% of covered employment, followed by Manufacturing at 18.7%. Trailing-12-month unemployment is 4.81%, below the Illinois state average.

Local economy
Unemployment (12-mo)
4.8%
−0.04 pp vs. state
County GDP
$761.5M
0.07% of state
Avg. annual pay
$51,869
Establishments
397

U.S. BLS 2026M07 · U.S. BEA 2024 · BLS QCEW 2025

Top employment sectors

Average annual employment by supersector

  • Trade, transportation & utilities 768 18.8%
  • Manufacturing 762 18.7%
  • Education & health services 735 18.0%
  • Public administration 675 16.5%
  • Leisure & hospitality 335 8.2%
  • Other services 180 4.4%
  • Financial activities 171 4.2%
  • Professional & business services 1 0.0%

The sectors listed cover 88.9% of covered employment; BLS withholds the rest to avoid disclosing individual employers.

BLS QCEW 2025

Housing
Home ownership
77.2%
+10.1 pp vs IL · 48th of 102
Median gross rent
$818
−$456 vs IL · 48th of 102
Owner-occupied
5,077
Renter-occupied
1,501

U.S. Census ACS 2024

Local economy in 3 reads
  • Moderately concentrated

    Top three sectors employ 56% of the county workforce. Substantial intra-sector overlap among panelists is likely; confirm employer relationships before sector-specific framing.

  • Moderate wage spread

    Highest-paid sector (Manufacturing, $73,599/yr) pays 3.8× the lowest (Leisure & hospitality, $19,308/yr). Expect meaningful income variation across the panel.

  • Mixed business scale

    Average establishment employs 10 workers, a mix of institutional employers and small businesses. Both employed-by-large-institution and small-business-owner perspectives are likely on the panel.

BLS QCEW 2025

Political composition

Consistently strongly Republican

Republican candidate carried this county in 2016, 2020, and 2024 (avg winning share: 63%). 'Strongly' threshold: ≥60% avg.

Carroll County was carried by the Republican candidate in the 2016, 2020, and 2024 cycles, with 64.9% in 2024, 63.6% in 2020, 60.2% in 2016.

Presidential results

2024 presidential · 7,836 votes cast

  • Republican
  • Democratic
Presidential vote share by year
YearRepublicanDemocratic
201660.2%33.1%
202063.6%34.2%
202464.9%33.2%
  • Republican 5,082 64.9%
  • Democratic 2,600 33.2%
  • Other / third-party 154 2.0%

Election results 2024

Languages, households, faith & health

Family-majority, English-speaking

Family households are 58% of all households (thresholds: ≥70% = 'family-dominant'; 50–70% = 'family-majority'; <50% = 'singles/nonfamily-majority'). 6.0% of residents 5 and older speak a language other than English at home (threshold for 'linguistically diverse' is ≥10%).

6.0% of residents 5 years and older speak a language other than English at home. The most common are Spanish, German or other West Germanic, Arabic. Veterans account for 8.6% of the adult civilian population (1,105 individuals).

Languages spoken at home

94.0% speak only English at home

  • Spanish 471 3.2%
  • German or other West Germanic 240 1.6%
  • Arabic 31 0.2%
  • Korean 30 0.2%
  • Vietnamese 18 0.1%
  • French, Haitian, or Cajun 16 0.1%
  • Chinese 15 0.1%
  • Russian, Polish, or other Slavic 7 0.0%
  • Tagalog 3 0.0%

U.S. Census ACS 2024

Household composition
Households
6,578
Family households
3,843
58.4% of households
Married couples w/ children
889
23.1% of families
Single-mother families
277
7.2% of families
Veterans
1,105
8.6% of civilians 18+

U.S. Census ACS 2024

Religious composition

50.0% overall adherence rate

  • Catholic 3,252 20.7%
  • Mainline Protestant 3,227 20.6%
  • Evangelical Protestant 1,212 7.7%
  • Other (non-Christian + minor traditions) 158 1.0%

US Religion Census 2020

Health & education
Health insured
94.2%
±1.3 pp
Uninsured
5.8%
±1.3 pp
27th of 102
With a disability
16.2%
±1.5 pp
41st of 102
Bachelor's or higher
17.8%
±1.8 pp
−20.0 pp vs IL · 84th of 102
Uninsured, under 65 (2024)
8.0%
90% interval 7.1%–8.9% · Census SAHIE

The under-65 uninsured rate is not comparable to the ACS insurance figures, which cover all ages.

U.S. Census ACS 2024

Court infrastructure

Court infrastructure
Trial court
15th Judicial Circuit Court
Judges
9 (Combined Circuit Judge + Associate Judge counts per circuit. Vintage 2024-2025; hand-sourced from per-circuit official court websites and the 2023-2024 Illinois Blue Book (ilsos.gov) judge roster, cross-referenced against the Administrative Office of the Illinois Courts directory. Cook County total of ~400 reflects the Circuit Court of Cook County's combined elected Circuit Judges (~257) plus appointed Associate Judges (~145), the largest unified trial court in the United States. Several smaller downstate circuits carry estimates (see source comments).)
Court seats
Dixon, Freeport, Galena, Mount Carroll, Oregon

This judicial district spans multiple counties.

Court reference
Traffic safety context

Carroll totals, 2024 — the per-100k rate is based on 1 recorded death, too few to be statistically reliable

Traffic fatalities
1
7.8 per 100k adults (18+)
Fatal crashes
1

NHTSA FARS 2024

About this profile

This profile aggregates publicly available U.S. government statistics for Carroll County, Illinois to give trial attorneys venue context for jury selection. It describes the general population of the county, not the qualified jury wheel, and is not legal advice or a substitute for the court's juror records.

Sources as of: U.S. Census ACS 2024 · U.S. BLS 2026M07 · U.S. BEA 2024 · BLS QCEW 2025 · Election results 2024 · NHTSA FARS 2024 · US Religion Census 2020.

Data sources