193 years in pictures
Census counts: 393 in 1890, 133 in 2020. The archive holds 6 old photos and papers going back to 2006 and 4 maps from 1939 on.
- 1833Iroquois is settled
Each edition grades its towns against each other only.
Iroquois’ average trip to work is 36 minutes, above both the Illinois town median (26 minutes) and the median of U.S. towns (25 minutes). Among 769 Illinois towns, just 1 have a lower share of adults with a bachelor’s degree than Iroquois. Iroquois has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
Where Iroquois beats most towns.
In a town this size, neighbors are the best guide. Ask them anything.
Census counts: 393 in 1890, 133 in 2020. The archive holds 6 old photos and papers going back to 2006 and 4 maps from 1939 on.
Who provides power, water and the rest in Iroquois, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 12, 2025.
Ordered by what stands out in Iroquois.
Expected storm and flood damage is higher than in 77% of U.S. communities. One flood insurance claim has been paid in Iroquois since 1982.
FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA
Iroquois has chilly winters and warm summers. July afternoons reach 84°, January nights drop to 17° and about 17 inches of snow falls in a winter.
NOAA U.S. Climate Normals, 1991–2020
Most working residents leave Iroquois for work: only 2% work in town. 21% of Iroquois residents live below the poverty line, above both Illinois’ towns (8.4%) and U.S. towns (9.6%). Iroquois’ median household income is $54,000.
| Iroquois | Illinois towns | U.S. towns | |
|---|---|---|---|
| Below the poverty line | 21% | 8.4% | 9.6% |
| Median household income | $54,000 | $83,000 | $80,000 |
| Working residents who work in town | 1.9% | 8.3% | 8% |
Census LEHD 2023 · ACS
45% of Iroquois adults have high blood pressure. Iroquois beats the Illinois average on 2 of 32 CDC measures and trails it on 11. 16% of Iroquois adults have diabetes.
| Iroquois | Illinois towns | U.S. towns | |
|---|---|---|---|
| High blood pressure (CDC PLACES) | 45% | 35% | 35% |
| Diabetes (CDC PLACES) | 16% | 11% | 12% |
| Frequent physical distress (CDC PLACES) | 17% | 13% | 14% |
| Smoke cigarettes (CDC PLACES) | 18% | 13% | 14% |
| What stands out | Iroquois | IL |
|---|---|---|
| More adults treating high blood pressure | 81.3% | 75.7% |
| More adults getting cholesterol checked | 89.4% | 87.4% |
| More adults with COPD | 11.1% | 6.3% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
0.1 miles of trail in 1 park or preserve.
| Iroquois | Illinois towns | U.S. towns | |
|---|---|---|---|
| Miles of trail per square mile | 0.2 miles per square mile | 0.3 | 0.4 |
| Conserved land | 2.2% | 3.7% | 4.3% |
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Dunning Park | 0.1 mi | 11 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
None within 15 miles of Iroquois; the nearest are
About 0 of every 100 Iroquois residents are enrolled in college, against 6 across Illinois.
Village in Illinois, United States
Iroquois is a village in Concord Township, Iroquois County, Illinois, United States, along the Iroquois River. The population was 133 as of the 2020 census.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
Iroquois has fewer than 1,000 residents, too few for fair grades; the figures below are still real.