In Sioux Center, Iowa, the road signs are in English but the surnames are not. Vander Berg, De Groot, Hulshof, Van Beek: they fill the phone book, the church directories and the rosters at Dordt University. The Dutch in Sioux Center are not a remnant or a memory. In a town of roughly 8,700 people, nearly two in three residents still claim Dutch ancestry, making this one of the most concentrated pockets of Dutch heritage anywhere in the United States.
The Place
Sioux Center sits in the far northwest corner of Iowa, in Sioux County, where the prairie runs flat between the Floyd River to the east and the Big Sioux to the west. It is farm country, deeply so, with grain elevators rising over the town like cathedrals and agribusiness threaded through nearly every local fortune.
The town was incorporated in 1891, and it has grown steadily ever since: 810 people in 1900, just over 6,000 in 2000, and 8,229 at the 2020 census. It is prosperous in the quiet Midwestern way, anchored by manufacturing, a Christian university and some of the richest topsoil in the world.
What makes Sioux Center unusual is not its size but its persistence. The Dutch character that the founders brought here in the 1870s has not faded into folklore. It still organises the calendar, the churches and the way the town sees itself.
How It Became Dutch
The story of the Dutch in Sioux Center begins not in the Netherlands but 250 miles to the southeast, in the Dutch colony at Pella, Iowa. Pella was the first great Dutch colony in the state, founded in 1847 by Reformed Protestants seeking room to farm and worship as they pleased. By the late 1860s, that colony had run out of cheap land.
The scouting party of 1869
In 1869, four men set out from the Pella settlement to find ground for a second Dutch colony. Among them was Henry Hospers, born in Hoog Blokland in 1830, who would become the great organiser of the venture. They travelled northwest and chose a stretch of Sioux County prairie, fertile and cheap, far from any established town.
The colony was established in 1870. Its first settlement was named Orange City, honouring the Dutch Royal House of Orange. Hospers moved there in 1871 and built the machinery of a colony around himself: a store, a land office, a bank and a weekly newspaper.
The newspaper that built a county
Hospers became editor of his paper, De Volksvriend, “The People’s Friend”, from 1874. It was no ordinary local sheet. Hospers sent copies of the first issue back to newspapers in Holland, asking editors to reprint his appeals for emigration, and in every issue he advertised thousands of acres of Sioux County land for sale.
In 1870 he had been appointed a commissioner to the Netherlands for the Iowa State Board of Immigration, and he opened a recruiting office in his birthplace, placing advertisements in newspapers across six Dutch cities. The result was a steady stream of letters of inquiry, arriving every week from Holland, and a steady stream of families who followed them across the Atlantic.
The overflow north to Sioux Center
By 1871 much of the land around Orange City had been homesteaded. Settlers pushed further northwest, and a new town took shape at the geographic centre of the county. They called it Sioux Center for exactly that reason. It was incorporated in 1891.
The growth was real. By 1880 the Dutch-Americans in Sioux County already numbered more than 2,200 people. The county was a magnet, drawing not only directly from the Netherlands but from earlier Dutch settlements in Marion County, in the Dutch enclaves of west Michigan such as Zeeland, Wisconsin, Illinois and Minnesota. Chain migration, family following family, did the rest.
Faith as the frame
The settlers were Calvinists, and their religion was not incidental to the colony. It was the colony. The Reformed faith they carried from the Netherlands split and multiplied in Sioux Center, and today the town holds five Christian Reformed congregations, four Reformed Church in America congregations, plus United Reformed and Netherlands Reformed churches.
That density of Reformed churches in a town this small is itself a kind of map of Dutch America, echoed in places like Lynden, Washington on the far side of the continent. It marks a community that organised itself, again and again, around doctrine and the local congregation.
A college of their own
The crowning institution came in 1955, when Dutch immigrant families founded Dordt College to address a shortage of qualified teachers for their Christian schools. It began as a junior college and grew into a four-year university, now enrolling around 2,000 students.
Its name is a confession in itself. Dordt takes its name from the Synod of Dordrecht, held in the Netherlands in 1618 and 1619, which produced the Canons of Dort, one of the foundational statements of the Reformed faith. To name a prairie college after a seventeenth-century Dutch synod is to say plainly who you are and where you came from.
The Landmarks
Dordt University, 700 7th Street NE. Founded in 1955 by Dutch immigrant families, Dordt is the intellectual heart of the town and its largest cultural institution. Affiliated with the Christian Reformed Church, it draws students from Reformed communities across North America, and its engineering, education and agriculture programmes are especially strong. The campus, more than anything else, is why young Dutch families keep arriving.
Casey’s Bakery, 251 N. Main Avenue, Suite 301. Started in 1946 by Casey and Ann De Groot in a small downtown store, Casey’s has been making Dutch treats for the better part of a century. Now located in the Centre Mall, it sells banket and stroopwafels alongside the bagels and donuts, and runs a deli and coffeehouse besides. It is the place a Dutch-Iowan takes a visitor to explain what banket is.
Centre Mall, North Main Avenue. True to its name, the Centre Mall sits in the middle of town and serves as a kind of indoor common room for Sioux Center. It houses Casey’s Bakery and its almond butter cake, and it is where the practical and the heritage sides of the town meet over coffee.
The Fruited Plain Cafe, downtown Sioux Center. A café with an eclectic feel, mismatched furniture, rugs and pictures crowding the walls, the Fruited Plain is the kind of room where Dordt students, farmers and retirees end up at neighbouring tables. Its name nods to the American hymn, but its clientele is unmistakably Sioux County.
The All Seasons Center, 1019 9th Street SE. The town’s recreation hub, the All Seasons Center holds the Siouxnami Waterpark and an ice arena under one roof. It is the secular gathering place to set against the churches, the spot where a town built on hard work spends its Saturdays.
Sioux Center Public Library, 102 South Main Avenue. The library was rebuilt and reopened in 2008 after an arson fire destroyed the previous building in 2003. Its return was a small civic resurrection, a community deciding that its shared rooms were worth rebuilding rather than mourning.
Sioux Center Christian School. With roughly 538 pupils from pre-kindergarten through eighth grade, the Christian school carries forward the exact mission that founded Dordt: education shaped by the Reformed faith. For many Dutch families here, it is the first institution their children belong to, and the through-line from the 1870s to now.
Where They Came From
The Dutch who settled Sioux County did not come from one place in the Netherlands, but from several, and the differences mattered. Henry Hospers himself was born in Hoog Blokland, in the province later associated with Gelderland country. The wider migration drew heavily on the rural Protestant provinces.
Friesland and Groningen were especially well represented. A later recruiting drive led by a Frisian organiser, Kuipers, set out to gather two hundred families, primarily from Friesland and Groningen, before a smaller group of around forty emigrated together in April 1882. The Frisian presence was strong enough that scholars have traced the community’s roots from the Frisian heitelân, the homeland, directly to the Iowa prairie.
The pull was land. In the southeast Iowa colonies, locally available farmland had grown scarce and expensive, and a family that wanted to set up its sons needed somewhere new. Sioux County offered fertile soil at low cost, and Hospers offered the information, the credit and the newspaper to get people there.
Sioux Center Today
Sioux Center is not a museum of Dutchness. It is a working town that happens to be overwhelmingly Dutch, and the two facts sit comfortably together. The 2020 census counted 8,229 people, and the population has kept climbing past 8,600, growing at over one per cent a year while many rural Iowa towns shrink.
The economy is built on agribusiness, manufacturing and the university. Pella runs a window factory here, Interstates Companies builds electrical systems, and the grain elevators that dominate the skyline still feed the original engine: the land. It is the prosperity of people who farmed good ground for a century and a half and stayed.
The town is also changing. The largest racial and ethnic groups are now White at around 83 per cent, followed by Hispanic residents at nearly 13 per cent, a meaningful presence drawn largely by work in agriculture and food processing. The Dutch character remains dominant, but Sioux Center in 2026 is no longer only Dutch, and the question of how its inherited institutions make room for newcomers is a live one.
Sioux Center is also one node in a wider web of immigrant Iowa, near the Danish village of Kimballton and the long-established Lebanese community of Cedar Rapids. Each settled its own corner of the prairie and kept its own faith.
Still, the through-line holds. In June, the Summer Celebration fills Main Street with a parade, vendors and a carnival. On Sundays the Reformed churches fill. At the Centre Mall, Casey’s still sells banket. The Dutch in Sioux Center built a town to keep their faith and their families together, and a century and a half later, both are still here.
Frequently Asked Questions
How Dutch is Sioux Center, Iowa really?
Very. In the 2000 census, two-thirds of residents, around 66 per cent, identified as being of Dutch ancestry, and the share remains close to that today. That makes the Dutch in Sioux Center one of the most concentrated Dutch-heritage communities in the United States.
When and why did the Dutch settle in Sioux Center?
The Dutch colony in Sioux County was established in 1870 by Reformed Protestants who had outgrown the older Dutch settlement at Pella, Iowa. They came seeking fertile, affordable prairie land where they could farm and practise their Calvinist faith. Sioux Center took shape soon after and was incorporated in 1891.
Who was Henry Hospers?
Henry Hospers, born in Hoog Blokland in 1830, was the chief organiser of the Sioux County colony. He helped scout the land in 1869, settled in nearby Orange City, and used his newspaper De Volksvriend and an official immigration post to recruit thousands of Dutch settlers to the area.
What is Dordt University’s connection to the Dutch?
Dordt was founded in 1955 by Dutch immigrant families to train teachers for their Christian schools. It is affiliated with the Christian Reformed Church and named after the Synod of Dordrecht of 1618 to 1619, a defining event in Reformed Protestant history.
What Dutch food can you find in Sioux Center?
Casey’s Bakery, founded in 1946 and now in the Centre Mall, specialises in Dutch classics like banket and stroopwafels. It is the best-known place in town to taste the baking traditions the Dutch in Sioux Center carried from the Netherlands.
Where in the Netherlands did Sioux County’s Dutch come from?
They came from several Dutch provinces, with Friesland and Groningen especially well represented; a Frisian-led group emigrated together in 1882. Founder Henry Hospers came from Hoog Blokland. Most were rural Reformed Protestants seeking farmland.
If your family’s story passed through Sioux Center, or any of the places Dutch families have made home in America, Atlas of Home can trace that journey. From the polders of Friesland and Groningen to the grain elevators of Sioux County, to wherever you are now.