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Jury Pool Profile

Custer County, Idaho

Republican +53.3 (2024)
County seat
Challis
Judicial district
7th Judicial District Court
Population (July 2025 estimate)
4,636
Census PEP. The five-year ACS survey average is 4,470.

At a glance

Custer County is a 4,636-person venue. The county population is 89% White (Census race-alone categories). Median household income is $62,400, $18,452 below the ID state median of $80,852; 29.3% of residents 25 and over hold a bachelor's degree or higher. 3.6% of residents 5 and older speak a language other than English at home, most commonly Spanish. The largest employment sector is Leisure & hospitality, at 25.7% of covered employment, average pay $32,705/year. Trailing-12-month unemployment is 4.81%, above the 3.64% state average. The county carried the Republican presidential candidate in 2016, 2020, and 2024, taking 74% to 76% of the vote across the three.

Population
4,470
Median household income
$67,574
Unemployment
4.8%

Who sits on a jury?

Predominantly White

≥70% White (race-alone) and <20% Black. This county: 89% / 0%.

Custer County has a population of 4,470, with a median age of 60.0. By Census race-alone categories, White residents make up 89.1%; Black residents 0.3%. Independently, 4.5% of residents identify as Hispanic or Latino of any race.

The median household earns $62,400; 29.3% of residents 25 and over hold a bachelor's degree or higher; 14.7% live below the federal poverty line.

Race & ethnicity
  • White (non-Hispanic) 3,950 88.4%
  • Hispanic or Latino (any race) 201 4.5%
  • Black or African American (non-Hispanic) 14 0.3%
  • Asian (non-Hispanic) 137 3.1%
  • Two or more races (non-Hispanic) 136 3.0%
  • American Indian / Alaska Native (non-Hispanic) 16 0.4%
  • Native Hawaiian / Pacific Islander (non-Hispanic) 0 0.0%
  • Some other race (non-Hispanic) 16 0.4%

U.S. Census ACS 2024

Age distribution

Median age 60

  • Under 18 623 13.9%
  • 18–24 169 3.8%
  • 25–44 548 12.3%
  • 45–64 1,496 33.5%
  • 65 and over 1,634 36.6%

U.S. Census ACS 2024

Income & poverty
Median household income
$62,400
90% interval $54,910–$69,890
−$18,452 vs ID · 35th of 44
Below poverty line
14.7%
90% interval 11.5%–17.9%
+4.3 pp vs ID · 7th of 44

U.S. Census SAIPE 2024

Economic context

Energy-sector presence

BLS QCEW 'Natural resources & mining' (oil & gas) is ≥5% of total covered employment. This county: 15.4%.

Leisure & hospitality is the largest employment sector at 25.7% of covered employment, followed by Trade, transportation & utilities at 16.7%. Trailing-12-month unemployment is 4.81%, above the Idaho state average.

Local economy
Unemployment (12-mo)
4.8%
+1.17 pp vs. state
County GDP
$257.3M
0.2% of state
Avg. annual pay
$49,724
Establishments
282

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

Top employment sectors

Average annual employment by supersector

  • Leisure & hospitality 411 25.7%
  • Trade, transportation & utilities 268 16.7%
  • Natural resources & mining 247 15.4%
  • Public administration 216 13.5%
  • Education & health services 105 6.6%
  • Other services 86 5.4%
  • Professional & business services 56 3.5%
  • Information 34 2.1%
  • Construction 11 0.7%

The sectors listed cover 89.6% of covered employment; BLS withholds the rest to avoid disclosing individual employers.

BLS QCEW 2025

Housing
Home ownership
76.8%
+4.7 pp vs ID · 19th of 44
Median gross rent
$691
−$547 vs ID · 42nd of 44
Owner-occupied
1,492
Renter-occupied
451

U.S. Census ACS 2024

Local economy in 3 reads
  • Moderately concentrated

    Top three sectors employ 58% 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 (Natural resources & mining, $84,868/yr) pays 3.5× the lowest (Other services, $24,185/yr). Expect meaningful income variation across the panel.

  • Small-business scale

    Average establishment employs only 5.7 workers, a small-business-dominated local economy. Expect more self-employed and small-business-owner panelists than in institutional-employer venues.

BLS QCEW 2025

Political composition

Consistently strongly Republican

Republican candidate carried this county in 2016, 2020, and 2024 (avg winning share: 75%). 'Strongly' threshold: ≥60% avg.

Custer County was carried by the Republican candidate in the 2016, 2020, and 2024 cycles, with 75.4% in 2024, 76.3% in 2020, 73.6% in 2016.

Presidential results

2024 presidential · 2,650 votes cast

  • Republican
  • Democratic
Presidential vote share by year
YearRepublicanDemocratic
201673.6%17.7%
202076.3%22.0%
202475.4%22.1%
  • Republican 1,998 75.4%
  • Democratic 586 22.1%
  • Other / third-party 66 2.5%

Election results 2024

Languages, households, faith & health

Family-majority, English-speaking

Family households are 63% of all households (thresholds: ≥70% = 'family-dominant'; 50–70% = 'family-majority'; <50% = 'singles/nonfamily-majority'). 3.6% of residents 5 and older speak a language other than English at home (threshold for 'linguistically diverse' is ≥10%).

3.6% of residents 5 years and older speak a language other than English at home. The most common are Spanish. Veterans account for 11.2% of the adult civilian population (430 individuals).

Languages spoken at home

96.4% speak only English at home

  • Spanish 121 2.8%

U.S. Census ACS 2024

Household composition
Households
1,943
Family households
1,228
63.2% of households
Married couples w/ children
266
21.7% of families
Single-mother families
28
2.3% of families
Veterans
430
11.2% of civilians 18+

U.S. Census ACS 2024

Religious composition

70.2% overall adherence rate

  • Other (non-Christian + minor traditions) 1,766 41.3%
  • Evangelical Protestant 876 20.5%
  • Catholic 338 7.9%
  • Mainline Protestant 21 0.5%

US Religion Census 2020

Health & education
Health insured
87.9%
±4.4 pp
Uninsured
12.1%
±4.4 pp
12th of 44
With a disability
24.8%
±6 pp
1st of 44
Bachelor's or higher
29.3%
±8.4 pp
−2.5 pp vs ID · 12th of 44
Uninsured, under 65 (2024)
12.6%
90% interval 11.0%–14.2% · 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
7th Judicial District Court
Judges
7 (District Court judges per district (general civil + felony criminal jurisdiction); magistrate judges (limited jurisdiction) separate. Vintage 2026 isc.idaho.gov per-district directory.)
Court seats
Arco, Blackfoot, Challis, Driggs, Dubois, Idaho Falls, Rexburg, Rigby, Saint Anthony, Salmon

This judicial district spans multiple counties.

Court reference
Traffic safety context

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

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

NHTSA FARS 2024

About this profile

This profile aggregates publicly available U.S. government statistics for Custer County, Idaho 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