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    Lithograph of a two-story Italianate house with a bay window behind a picket fence, a windmill on a tower beside it, shade trees, and a horse and buggy at the corner.

    Branch County · Michigan · St. Joseph River Valley

    Union Township

    Where the Coldwater meets the St. Joseph: Union City and the Hodunk mill.

    Discover its storyThings to seeDirectionsThe valley map

    The residence of Ezra Bostwick in Union City, the village of Union Township, from the 1879 county history. Lithograph from Crisfield Johnson, History of Branch County, Michigan (Philadelphia: Everts & Abbott, 1879), via the Internet Archive, Public domain.

    • Townshipin Branch County
    • 1837organized
    • 2,942people, 2020 census
    • 10 mifrom Coldwater, the county seat

    Project Scroll is an independent local-history website. This is not an official page of Union Township or Branch County, and it does not speak for them. For official business, contact the township office directly.

    The story

    Welcome to Union Township

    Union Township, on the St. Joseph River in northern Branch County, was set off from Sherwood in 1837. Its history begins at the mouth of the Coldwater River, where a trader named John Clawson is remembered as the first white resident and where Union City grew from Justus Goodwin’s mills of 1833; at its eastern edge Abram Aldrich built the mill that became Hodunk.

    Union covers surveyed Township 5 South, Range 7 West, and was organized from part of Sherwood by an act approved March 11, 1837; the first township meeting was held at the house of Chester Hammond on April 3, 1837, and voted, among other things, a bounty of five dollars on every wolf killed in the township. The St. Joseph River crosses the northwest corner and is joined at Union City by the Coldwater River, the outlet of numerous lakes to the south. The township was originally heavily timbered and was settled in the interior only after the prairie and oak-opening lands elsewhere had been taken.

    Johnson, citing a St. Joseph County authority, names John Clawson, from near Mongoquinong Prairie in what is now LaGrange County, Indiana, as the first white man to make his home at the mouth of the Coldwater, where he kept a small store or trading post; Collin dates him to about 1830. The first permanent settler came in May 1833: Justus Goodwin, who began a mill race and sawmill. A post office named Goodwinsville was opened, a village of that name was platted in August 1835, and in the spring of 1837 an eastern company platted the ‘village of Union City’ on a two-hundred-acre tract and built a saw and grist mill and a store. Johnson notes the circular mounds on the banks of the Coldwater, thought to be burial places.

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    In 1836 settlers began to come into the woods south and east of the village, many of them, Johnson thought, from Niagara and Chenango counties in New York: Alpheus Saunders, Lewis Hawley, David Kilbourn and others in the southwest, and the Buell brothers and Charles A. Lincoln, a carpenter who helped build the first Union City House and the Red Schoolhouse. Lincoln’s marriage to Mary Ann Saunders on November 1, 1838, was the first in the township.

    On the east line, at the junction of the Coldwater River and Hog Creek, the Quaker Abraham Aldrich built a sawmill and in 1836–37 a grist mill, which was grinding in 1837; his house was in Union, though most of his land lay in Girard. It was called the Cocoosh mill after the prairie, from an Indian word Johnson translates as pork or hog. The settlement was named Orangeville when its post office opened but was best known as Hodunk; Roland Root built a five-story mill there in 1847 after the first one burned. The Michigan Air Line Railroad, built largely with local subscriptions canvassed in Union and Sherwood, entered the county at Union City and opened to Niles in February 1871. The village of Union City lies in the northwest of the township. The 2020 census counted 2,942 people in Union Township.

    Plan a visit

    Things to see

    • Confluence of the St. Joseph and Coldwater rivers

      Union City

      The site of John Clawson’s trading post and of Justus Goodwin’s first mills of 1833, around which Union City grew.

      Directions

    • Hodunk mill site

      Hodunk, on the Union–Girard township line

      Abram Aldrich’s saw and grist mills of the 1830s, rebuilt by Roland Root as a five-story mill in 1847, at the junction of the Coldwater River and Hog Creek.

      Directions

    In the township

    Villages and settlements

    Read more

    Stories on Project Scroll

    Quick facts

    At a glance

    Organized
    Act approved March 11, 1837; first township meeting April 3, 1837
    Survey
    Township 5 South, Range 7 West
    First resident
    John Clawson, trader, about 1830; first permanent settler Justus Goodwin, 1833
    Village
    Union City
    Railroad
    Michigan Air Line, 1870–71
    Population
    2020 census: 2,942

    Know a story about Union Township?

    Old photographs, letters, a school picture, a story your grandparents told: if it belongs to Union Township, we would love to see it. A phone photo of the front and back is enough, and we credit you by name if you like.

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    Keep exploring

    Nearby in the valley

    For researchers: records and sources

    Where the records are

    Coldwater is the county seat, and Branch County’s land, probate and court records are kept by the county offices there. The Branch County Historical Society keeps the Wing House Museum, 27 S. Jefferson St., Coldwater. The township is covered in Johnson, History of Branch County (1879), pp. 198–204, and in Collin, History of Branch County (1906), ch. XII, pp. 78–80.

    Sources

    • Crisfield Johnson, History of Branch County, Michigan, with Illustrations and Biographical Sketches of Some of Its Prominent Men and Pioneers (Philadelphia: Everts & Abbott, 1879), Union Township, pp. 198–201 (organization, rivers and mounds, p. 198; Clawson and the settlers, p. 199; Orangeville and the Cocoosh mill, p. 200; first town meeting, p. 201). link
    • Henry P. Collin, ed., A Twentieth Century History and Biographical Record of Branch County, Michigan (New York and Chicago: Lewis Publishing Co., 1906), ch. XII, Union Township, pp. 79–80 (Clawson, Goodwin and the plats, p. 79; Aldrich and the Hodunk mill, settlers and first town meeting, p. 80). link
    • Henry P. Collin, ed., A Twentieth Century History and Biographical Record of Branch County, Michigan (New York and Chicago: Lewis Publishing Co., 1906), ch. VII, ‘Formation of Townships,’ pp. 38–40 (the acts creating each township). link
    • Henry P. Collin, ed., A Twentieth Century History and Biographical Record of Branch County, Michigan (New York and Chicago: Lewis Publishing Co., 1906), ch. XVIII, ‘Railroads, Transportation and Communication,’ pp. 129–133 (Michigan Southern, Air Line, Fort Wayne and Jackson). link
    • Branch County Historical Society, home page (Wing House Museum, 27 S. Jefferson St., Coldwater). link
    • ‘Union Township, Branch County, Michigan,’ Wikipedia (coordinates; 2020 census population 2,942). link

    Dates and names are from the county histories and official sources listed here. Where they disagree, we say so. Know better? Send a correction.