189 years in pictures
The archive holds 5 old photos and papers going back to 2006.
- 1837Mazon is settled
Each edition grades its towns against each other only.

28% of residents are under 18 in Mazon, where Illinois’ towns sit at 22% and U.S. towns at 22%. Mazon has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
Where Mazon beats most towns.
In a town this size, neighbors are the best guide. Ask them anything.
The archive holds 5 old photos and papers going back to 2006.
Who provides power, water and the rest in Mazon, 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 Mazon.
Storm and flood damage is expected to run higher than in nearly four fifths of U.S. communities. Three fifths of Mazon’s expected losses from natural hazards come from inland flooding, followed by cold waves at 27%. Federal aid has come to Mazon households in 3 declared disasters; the latest was in 2013.
FEMA disaster declarations and aid · FEMA National Risk Index · OpenFEMA
Only 4% of working residents stay in Mazon for work; the rest commute out. Jobs locally fell by 133 from 2013 to 2023, to 189. For half of commuters, work is under 28 miles away. The top destinations are Morris (12%), Chicago (9%) and Joliet (3%).
| Mazon | Illinois towns | U.S. towns | |
|---|---|---|---|
| Working residents who work in town | 3.8% | 8.3% | 8% |
| Average trip to work | 24 minutes | 26 minutes | 25 minutes |
| Median household income | $74,000 | $83,000 | $80,000 |
Census LEHD 2023 · ACS
In July, afternoons reach 85°; in January, nights fall to 16°, and about 25 inches of snow falls in a winter.
NOAA U.S. Climate Normals, 1991–2020
In a town this small, a few incidents move the numbers a lot, so rates aren't shown. No violent or property crimes were reported in Mazon in 2025.
Mazon is small, so we show counts rather than rates.
FBI crime data, 2025 · crimes reported to police
21% of Mazon adults binge drink. Against the Illinois average, Mazon comes out ahead on 3 CDC measures out of 32, and behind on 1. Among adults locally, 18% report frequent mental distress and 10% have diabetes.
| Mazon | Illinois towns | U.S. towns | |
|---|---|---|---|
| Binge drink (CDC PLACES) | 21% | 18% | 16% |
| Frequent mental distress (CDC PLACES) | 18% | 17% | 17% |
| Diabetes (CDC PLACES) | 10% | 11% | 12% |
| Yearly checkup (CDC PLACES) | 77% | 78% | 79% |
| What stands out | Mazon | IL |
|---|---|---|
| Fewer uninsured adults | 7.6% | 9.9% |
| Fewer adults facing food insecurity | 12.4% | 15.9% |
| More adults with depression | 23.8% | 19.8% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
The share of households in Mazon who live in a home they own: 81%. In the year to September 2026, typical home values climbed 3.2%. The midpoint rent for Mazon comes to $1,009 a month.
| Mazon | Illinois towns | U.S. towns | |
|---|---|---|---|
| Households that own their home | 81% | 75% | 73% |
| Median rent | $1,009 a month | $1,129 a month | $1,185 a month |
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
None within 15 miles of Mazon; the nearest are
About 2 of every 100 Mazon residents are enrolled in college, against 6 across Illinois.
Where Mazon’s working residents go each day. Line width shows the share.
Census LEHD 2023
Village in Illinois, United States
Mazon (məˈzɒn/) is a village in Mazon Township, Grundy County, Illinois, United States. The name derives from the Potawatomi word for "nettles" (mzan). The population was 979 at the 2020 census. Illinois' State Fossil, the unique and bizarre Tully Monster was first found in nearby Mazon Creek. Mazon was formerly served by the Santa Fe railway at the Mazon Depot. It was established in 1876.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
Mazon has fewer than 1,000 residents, too few for fair grades; the figures below are still real.