People from Calhoun County, Michigan

Erika Michaelanne Costell (born November 12, 1992) is an American Internet personality. Costell’s career began when she became associated with Team 10, an influencer marketing management agency. After dating YouTuber Jake Paul and featuring in his videos, Costell started her own YouTube channel, which increased her popularity.

Jason Curtis Newsted (born March 4, 1963) is an American metal musician, known for being the third bass guitarist with the band Metallica from October 1986 until his sudden departure in January 2001.

James Franklin "Jamie" Hyneman (born September 25, 1956) is an American special effects expert and the co-host of the television series MythBusters alongside Adam Savage. He is also the owner of M5 Industries, the special effects workshop where MythBusters is filmed. He is known among Robot Wars devotees for his robot entry, Blendo, which, for a time, was deemed too dangerous for entry in the competition. He is one of the designers of the aerial robotic camera system Wavecam, used in sports and entertainment events.

Clarence Byron "C. B." Dollaway (born August 10, 1983) is an American mixed martial artist currently fighting in the Light Heavyweight division of Rizin Fighting Federation. He was a finalist on SpikeTV's The Ultimate Fighter 7 and ran a lengthy tenure in the Ultimate Fighting Championship. He holds notable victories over Jason Miller, Hector Lombard and Francis Carmont.

Lyle Holcombe Miller (March 10, 1889 – March 11, 1973) was an officer of the United States Marine Corps, who reached the rank of brigadier general. He is most noted for his service as chief of staff of Samoa Defense Force during World War II. He disgraced his good service record by incident with Dai Li, Chiang Kai-shek's Military Intelligence Service Chief, in late 1944.

Sharon Kay Miller (born January 31, 1941) is an American professional golfer who played on the LPGA Tour.

Lena Sadler (June 9, 1875 – August 8, 1939) was an American physician, surgeon, and obstetrician who was a leader in women's health issues.

Talbert "Ted" Abrams (August 17, 1895, Tekonsha, Michigan – August 26, 1990) was an American photographer and aviator known as the "father of aerial photography".

S. Isadore Miner (September 25, 1863 – August 10, 1916), also known by the pen name Pauline Periwinkle, was an American journalist, poet, teacher, and feminist. She served as the first corresponding secretary of the Michigan Woman's Press Association and was a staff member of Good Health, Battle Creek, Michigan. Using the pen name of "Pauline Periwinkle", Miner was the founder and editor of the "Woman's Century" page of The Dallas Morning News. She was "one of the most widely-read columnists in the early twentieth century."

Eudora Stone Bumstead (August 26, 1860 – 1892) was an American poet and hymnwriter. She is remembered as "the children's poet".