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Iroquois County, Illinois

Iroquois County, Illinois · ZIP 60911, 60912, 60918

  • Census data · ACS 2019-2023
Browse the 47 townsFind my townSponsor a town here
  • 26,067 (2024 estimate)Population
  • 11,333Households
  • $62,439Median household income
  • $125,400Median home value
  • 47Towns with a page
  • 28ZIP codes

Iroquois County in numbersOfficial sources, refreshed yearly

Population, 2000 to 2020−13.6%
26k28k30k32k2000: 31,33420002010: 29,71820102020: 27,077202031,33427,077
Population of Iroquois County at each census
CensusPopulation
200031,334
201029,718
202027,077

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, county level, state 17, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 17, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 17, retrieved November 14, 2026.

Household income in Iroquois County
Under $50k40.7%
$50k to $100k30.8%
$100k to $150k17.1%
$150k to $200k7.1%
$200k and over4.4%

Median household income $62,439 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 17, retrieved November 14, 2026.

Housing tenure in Iroquois County
Owner occupied
8,901 units
Renter occupied
2,432 units
Vacancy rate
11.6%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, county level, state 17, retrieved November 14, 2026.

Jobs by sector in Iroquois County2023
Health care and social assistance1,478
Retail trade870
Manufacturing641
Wholesale trade611
Accommodation and food services426
Construction385
Finance and insurance323
Other services (except public administration)230

5,568 employees in 625 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.

Source: County Business Patterns 2023: employment by sector, county level, state 17, retrieved November 14, 2026.

Iroquois County compared with its state
Iroquois County compared with its state, American Community Survey 2019-2023
MeasureIroquois CountyIllinois
Population26,74612,692,653
Median household income$62,439$81,702
Median age44.438.9
Median home value$125,400$250,500
Bachelor’s degree or higher16.7%37.2%
Foreign-born residents3.5%14.4%
Owner-occupied homes78.5%66.8%
Mean commute to work24.1 minutes28.1 minutes

Source: American Community Survey 5-year data profile 2019–2023, county level, state 17, retrieved November 14, 2026.

Townships, towns and villages in Iroquois County47 with a page · sort by any column

Type
WatsekaCity4,4952.94 sq mi
Middleport TownshipTownship3,59436.4 sq mi
Chebanse TownshipTownship2,78263.8 sq mi
Belmont TownshipTownship2,35036.3 sq mi
Douglas TownshipTownship1,96844.7 sq mi
GilmanCity1,6743.28 sq mi
Onarga TownshipTownship1,57148.5 sq mi
Milford TownshipTownship1,42744.3 sq mi
Loda TownshipTownship1,39038.7 sq mi
Ashkum TownshipTownship1,37562.4 sq mi
CliftonVillage1,2950.93 sq mi
OnargaVillage1,2941.67 sq mi
Sheldon TownshipTownship1,18139.7 sq mi
MilfordVillage1,1110.67 sq mi
Pigeon Grove TownshipTownship1,08035.9 sq mi
ChebanseVillage1,0110.79 sq mi
SheldonVillage9300.75 sq mi
Danforth TownshipTownship85751.6 sq mi
Martinton TownshipTownship80454.2 sq mi
Artesia TownshipTownship79757.4 sq mi
Cissna ParkVillage7780.72 sq mi
AshkumVillage7160.84 sq mi
Ash Grove TownshipTownship63361.0 sq mi
DanforthVillage5700.48 sq mi
Iroquois TownshipTownship53236.3 sq mi
Crescent CityVillage5280.46 sq mi
Crescent TownshipTownship51436.4 sq mi
Beaverville TownshipTownship49237.8 sq mi
BuckleyVillage4680.32 sq mi
Beaver TownshipTownship45833.7 sq mi
Papineau TownshipTownship42429.5 sq mi
Concord TownshipTownship36640.4 sq mi
Lovejoy TownshipTownship35934.7 sq mi
LodaVillage3311.47 sq mi
MartintonVillage3210.27 sq mi
Ridgeland TownshipTownship30927.0 sq mi
BeavervilleVillage2920.28 sq mi
Fountain Creek TownshipTownship29236.2 sq mi
DonovanVillage2380.33 sq mi
WoodlandVillage2370.49 sq mi
ThawvilleVillage2050.31 sq mi
Stockland TownshipTownship19553.5 sq mi
WellingtonVillage1950.24 sq mi
Prairie Green TownshipTownship16040.7 sq mi
Milks Grove TownshipTownship15736.4 sq mi
IroquoisVillage1310.57 sq mi
PapineauVillage1300.21 sq mi

Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 17 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.

County officialsFrom public records

No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.

Across Iroquois County

Jobs across Iroquois County

No job is posted in Iroquois County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.

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Events in the next 31 days

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Neighboring counties

Neighboring counties

Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 18, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 17, retrieved November 14, 2026.