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Grundy County, Illinois

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Grundy County, Illinois
Grundy County Courthouse (7395451684) — CC BY-SA 2.0, Teemu08 · source

About Grundy County

Grundy County is located in the U.S. state of Illinois. According to the 2020 census, it has a population of 52,533. Its county seat is Morris.

Description adapted from Wikipedia, CC BY-SA 4.0.

Grundy County at a glance

County seat
Morris
Population
52,533 (2020)
Land area
431 sq mi
Founded
1841

Largest communities in Grundy County

  1. Aux Sable Township15,361
  2. Morris County seat14,163
  3. Channahon13,383
  4. Morris Township7,139
  5. Braceville Township6,463

History of Grundy County

Grundy County was established on February 17, 1841. It was formed out of LaSalle County and named after U.S. Attorney General Felix Grundy. The county was well known for its coal mines and attracted miners from Pennsylvania and other regions to work its deposits. The 1883 Diamond Mine Disaster occurred in Grundy County. The disaster took the lives of 69 men and boys who were trapped underground when water broke through into the mine after days of heavy rain and the pumps could not keep up with the rising water. 22 bodies were eventually recovered, the remaining 44 were left in the mine and the mine was sealed. Today a marker stands near where it was believed the majority of victims were entombed.

Adapted from Wikipedia, CC BY-SA 4.0.

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Part of Illinois Voter Check

This is the Grundy County page of Illinois Voter Check, a project of True the Vote, pointing Illinois voters at the official tools that already exist — and at Scan Check Protect to verify your registration.

Where anything here differs from what Grundy County or the Illinois State Board of Elections publishes, they are right and this page is not.