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    The stone Cass County Courthouse on Broadway in Cassopolis

    Cass County · Michigan · St. Joseph River Valley

    Cassopolis

    The county seat that was won in a race through the rain.

    Discover its storyThe full historyThings to seeDirectionsThe valley map

    The Cass County Courthouse, begun in 1898 on the old public square. Photograph by rossograph, via Wikimedia Commons, CC BY-SA 4.0.

    • Villagein Cass County
    • 1829founded
    • 1,712people, 2020 census

    Project Scroll is an independent local-history website. This is not an official page of the Village of Cassopolis or Cass County, and it does not speak for them. For official business, contact the village office directly.

    The story

    Welcome to Cassopolis

    Cassopolis is the seat of Cass County, laid out in 1831 on the east shore of Stone Lake and named, like the county, for Lewis Cass, governor of Michigan Territory. It won the county seat away from another village after a young lawyer’s night ride to the land office, and it kept it. Its courthouse, its log cabin museum and its county library branch make it the first stop for anyone digging into Cass County’s past.

    Abram Tietsort Jr. built the first cabin here, a small log house on the east bank of Stone Lake, in 1829 or 1830; his daughter Julia Ann, born July 3, 1830, was the first child born on the village site. Cass County had been set off in 1829, and in 1830 commissioners appointed by the territorial governor placed its seat of justice at Geneva, on Diamond Lake. Howard S. Rogers, the county’s first historian, says the choice “gave much dissatisfaction,” and the commissioners were openly accused of corruption. On March 4, 1831, the Legislative Council ordered a new commission to relocate the seats of Cass, St. Joseph and Branch counties.

    Rogers tells how the new site was won. Elias B. Sherman, a young lawyer and surveyor, chose the southeast quarter of section 26 in LaGrange and then overheard three brothers named Jewell planning to enter the same eighty acres. He kept his counsel, walked to Edwardsburg to take Alexander H. Redfield into partnership, and set out “through the cold rain and dismal darkness in this race for a County seat,” borrowing a horse on the way and reaching the land office at White Pigeon ahead of his rivals; the land entry is dated September 22, 1831. With Tietsort, Oliver Johnson and Ephraim McCleary they platted a village “to be called Cassapolis,” promised half the lots to the county, and named three streets, O’Keefe, Rowland and Disbrow, for the new commissioners. The plat was recorded November 19, 1831, and Acting Governor Stevens T. Mason’s proclamation of December 19 fixed the county seat there.

    Read the full story

    When the plat was recorded there was not a building on it. Ira B. Henderson opened a tavern in a double log cabin; in 1832 Jacob Silver and Robert Painter began selling goods, Sherman and Redfield built a frame house on the square, and Eber Root put up a frame tavern. The first court sat in the fall of 1832 under an oak tree south of the square, and on January 1, 1833, Bishop Philander Chase married Sherman to Sarah Silver in the loft over the Silvers’ store and held the village’s first religious service. In 1833 the Silvers raised a distillery so heavy that, Rogers says, the raising took the men of the country for ten miles around three days. Redfield kept the post office in the Silvers’ store. A frame courthouse of 1839–41 stood on the public square for more than half a century.

    Cassopolis lay on what Rogers called the “Quaker line” of the Underground Railroad, and in August 1847 it was the scene of the hearing that set free nine people whom raiders from Kentucky had tried to carry back from the Quaker farms of the county. A year earlier, in the spring of 1846, the village had a lodge of the “Ancient and Honorable Order of the Eclampsus Vitus,” a burlesque of secret societies, with Dr. E. J. Bonine, Laban Harter, J. P. Osborn and Dr. L. Osborn as charter members; Rogers says its ball at the Union Hotel in the winter of 1846–47 showed “over two hundred badges.” The Odd Fellows organized in 1847, the Masons in 1852, and the Presbyterians built their church in 1846.

    The railroads at first passed Cassopolis by. When the Michigan Central was finished through the north of the county about 1848, many business and professional men moved to the line and helped found Dowagiac, and Rogers says the county seat stood “almost at a stand still” for twenty years. The village was incorporated by the board of supervisors in 1863, when a census counted 475 people, and received a special charter in 1875. Then two railroads came at once: the Michigan Air Line laid track to the village on November 28, 1870, and the Peninsular (later the Grand Trunk) in February 1871. By 1875 about a thousand people lived here, and Glover counted 1,477 by the state census of 1904. The spelling settled as Cassopolis; Rogers says the National Democrat made the change in 1865, and postal listings give Cassapolis until 1870.

    A stone courthouse replaced the old frame one in 1898–99, and the old courthouse was moved off the square to become the Colonial Opera House. In 1906 the Kellogg Switchboard and Supply Company bought a new drill works by the Grand Trunk depot, and for years its telephone cabinets were made here. In 1923 the people of the county hauled in logs from their own woods to raise the two-story Pioneer Log Cabin on the shore of Stone Lake, opened as a museum the next year. The 2020 census counted 1,712 people in the village.

    More on Cassopolis: the full history, maps and pictures ›

    Plan a visit

    Things to see

    • Cass County Pioneer Log Cabin Museum

      400 S. Broadway, Cassopolis

      Two-story log cabin raised by volunteers in 1923 from logs given by families all over the county, on the east shore of Stone Lake; a museum since 1924, open summer weekends.

      Directions

    • Cass County Historic Courthouse

      120 N. Broadway, Cassopolis

      The stone courthouse begun in 1898 on the old public square, replacing the frame courthouse of 1841. Empty after the courts moved out in 2003, it was renovated and reopened in 2024 as county offices, including the clerk and register of deeds.

      Directions

    • Cass District Library, Local History Branch

      145 N. Broadway, Cassopolis

      The county’s local history collection: county histories, atlases, plat books, cemetery readings and family files, open to the public.

      Directions

    Then and now

    Pictures

    Men raising the log walls of the Pioneer Cabin in Cassopolis in 1923
    Men building the Cass County Pioneer Cabin on the shore of Stone Lake, May 1923. Detroit Public Library Digital Collections, via Wikimedia Commons. Public domain.
    Birds Eye State St. East, Cassopolis, Mich
    Birds Eye State St. East, Cassopolis, Mich, 1910. Tinder Collection, Clements Library, University of Michigan.
    Looking S.E. From Court House, Cassopolis, Mich
    Looking S.E. From Court House, Cassopolis, Mich, 1909. Tinder Collection, Clements Library, University of Michigan.
    Broadway Looking South, Cassopolis, Mich
    Broadway Looking South, Cassopolis, Mich, 1909. Tinder Collection, Clements Library, University of Michigan.
    W. Side Main St. North, Cassopolis, Mich
    W. Side Main St. North, Cassopolis, Mich, 1909. Tinder Collection, Clements Library, University of Michigan.
    Cass Co. Court House, Cassopolis, Mich
    Cass Co. Court House, Cassopolis, Mich, 1910. Tinder Collection, Clements Library, University of Michigan.
    Public Library, Cassopolis, Mich
    Public Library, Cassopolis, Mich, 1914. Tinder Collection, Clements Library, University of Michigan.

    Come and see

    Through the year

    Read more

    Stories on Project Scroll

    Quick facts

    At a glance

    Founded
    Tietsort cabin on Stone Lake, 1829 or 1830; village plat recorded November 19, 1831
    Named for
    Lewis Cass, governor of Michigan Territory, with the Greek polis, ‘city’; spelled Cassapolis on the plat
    County seat
    Since the proclamation of December 19, 1831 (the seat was first placed at Geneva in 1830)
    Post office
    Opened in the early 1830s with Alexander H. Redfield as postmaster; Cassapolis until 1870, then Cassopolis
    Incorporated
    Village, by the board of supervisors, 1863; special charter 1875
    Railroad
    Michigan Air Line, 1870–71; Peninsular (later Chicago and Grand Trunk), 1871
    Township
    LaGrange Township, with a small part in Penn Township
    Population
    2020 census: 1,712

    Know a story about Cassopolis?

    Old photographs, letters, a school picture, a story your grandparents told: if it belongs to Cassopolis, 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.

    Send it to us Contact page

    Keep exploring

    Nearby in the valley

    For researchers: records and sources

    Where the records are

    Deeds, the village plat of 1831 and vital records are with the Cass County clerk and register of deeds in the historic courthouse, 120 N. Broadway, Cassopolis; the courts, including probate, have been in the Law and Courts Building on M-62 since 2003. The Cass District Library’s Local History Branch, 145 N. Broadway, holds the county histories, atlases, plat books, newspapers and cemetery readings, and the Pioneer Log Cabin Museum at 400 S. Broadway keeps the Pioneer Society’s collections. Village records are with the Cassopolis village clerk, and LaGrange and Penn township records with their clerks. The village is covered in Rogers, History of Cass County (1875), pp. 236–261; Mathews, History of Cass County (1882), ch. XXIII, pp. 155–180; and Glover, A Twentieth Century History of Cass County (1906), ch. IX, pp. 142–153.

    Sources

    • Howard S. Rogers, History of Cass County, from 1825 to 1875 (Cassopolis: W. H. Mansfield, 1875), ‘Cassopolis,’ pp. 236–261: Geneva and the commissioners, p. 236; Sherman’s ride, pp. 237–238; the plat and the streets, p. 239; first buildings, p. 240; first court and wedding, p. 241; distillery and post office, p. 242; courthouse of 1839–41, p. 244; railroads and stagnation, pp. 246–247; incorporation 1863 and charter 1874–75, pp. 246–247; the 1846 lodge, pp. 253–254; spelling and population, pp. 260–261. The Underground Railroad and the Kentucky raid, pp. 132–141. link
    • Alfred Mathews, History of Cass County, Michigan (Chicago: Waterman, Watkins & Co., 1882), ch. XXIII, ‘Cassopolis,’ pp. 155–180: the Tietsort cabin, p. 155; incorporation and the census of 475, pp. 161–162; manufactures and the First National Bank, pp. 169–170; cemetery, pp. 173–174. link
    • L. H. Glover, A Twentieth Century History of Cass County, Michigan (Chicago: Lewis Publishing Co., 1906), ch. IX, ‘Cassopolis,’ pp. 142–153 (Sherman’s entry of September 22, 1831; plat recorded November 19, 1831; proclamation of December 19, 1831; the spelling; post office; incorporation October 14, 1863; railroads 1870–71; populations); ch. XII, p. 189 (Kellogg Switchboard & Supply Company). link
    • John T. Blois, Gazetteer of the State of Michigan (Detroit, 1838), p. 261 (‘Cassopolis, village, post office, and seat of justice’). link
    • Jim Forte Postal History, post offices of Cass County, Michigan (Cassapolis 1832–1870; Cassopolis from 1870). link
    • South Bend News-Times, 23 May 1923, p. 3, ‘Cassopolis Observes Its Log Cabin Day,’ and 19 June 1924, p. 2, ‘5,000 Throng Cassopolis for Cass County Picnic’ (the cabin ‘built one year ago on the banks of Stone lake’). Library of Congress, Chronicling America. link
    • Watershed Voice, ‘Cass County Historic Courthouse reopening after major renovation,’ 30 September 2024 (120 N. Broadway; vacant since the courts moved in 2003; offices now housed). link
    • Project Scroll, ‘How Cassopolis got its name’ (2026), ‘The cabin a county built’ (2026), ‘The courthouse that became the Colonial’ (2026), ‘A lodge of E Clampus Vitus, in Cassopolis, in 1846’ (2026) and ‘The Kentucky Raid of 1847’ (2026), with their sources. link
    • ‘Cassopolis, Michigan,’ Wikipedia (coordinates; LaGrange and Penn townships; 2020 census population 1,712). link
    • U.S. Census Bureau, 2020 Census Redistricting Data (P.L. 94-171), table P1, Cassopolis village, Cass County, Michigan: 1,712. 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.