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Calhoun County, Michigan

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Calhoun County, Michigan
Calhoun County, Michigan — public domain, Norman B. Leventhal Map Center at the BPL · source

About Calhoun County

Calhoun County is a county in the U.S. state of Michigan. As of the 2020 Census, the population was 134,310. The county seat is Marshall. The county was established on October 19, 1829, and named after John C. Calhoun, who was at the time Vice President under Andrew Jackson, making it one of Michigan's Cabinet counties. County government was first organized on March 6, 1833. Calhoun County comprises the Battle Creek Metropolitan Statistical Area and is included in the Kalamazoo-Battle Creek-Portage Combined Statistical Area.

Description adapted from Wikipedia, CC BY-SA 4.0.

At a glance

Calhoun County at a glance

County seat
Marshall
Population
134,310 (2020)
Land area
719 sq mi
Founded
1829

Communities

Largest communities in Calhoun County

History of Calhoun County

The Kalamazoo River oil spill occurred in July 2010 when a pipeline operated by Enbridge (Line 6B) burst and flowed into Talmadge Creek, a tributary of the Kalamazoo River. A six-foot break in the pipeline resulted in the largest inland oil spill, and one of the costliest spills in U.S. history. The pipeline carries diluted bitumen (dilbit), a heavy crude oil from Canada's Athabasca oil sands to the United States. Following the spill, the volatile hydrocarbon diluents evaporated, leaving the heavier bitumen to sink in the water column. Thirty-five miles of the Kalamazoo River were closed for clean-up until June 2012, when portions of the river were re-opened. On March 14, 2013, the Environmental Protection Agency (EPA) ordered Enbridge to return to dredge portions of the river to remove submerged oil and oil-contaminated sediment.

Adapted from Wikipedia, CC BY-SA 4.0.

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Official channels

Calhoun County election resources

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Part of Michigan Voter Check

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

Where anything here differs from what Calhoun County or Michigan Secretary of State publishes, they are right and this page is not.