About Union County

Union County is located in the far southeastern corner of South Dakota, nestled where the Big Sioux River meets the Missouri River at the state's southernmost tip. Covering approximately 460 square miles, the county is characterized by fertile rolling plains, river bluffs, and productive agricultural land that has sustained communities here for generations. Its position at the confluence of two major rivers has historically made it a crossroads for commerce and settlement, and today that geographic advantage continues to shape the county's identity as one of South Dakota's more accessible and strategically located communities. With a population of around 16,811 residents, Union County is one of the more densely populated rural counties in South Dakota, buoyed in large part by its proximity to Sioux City, Iowa, which sits just across the state line. This border-city influence gives Union County a semi-suburban character unusual for the region, drawing commuters, businesses, and services that might otherwise only be found in larger urban centers. The county seat, Elk Point, is a welcoming small city of just over 2,000 people and serves as the governmental and civic heart of the county, home to county offices, courts, and community institutions that residents rely on daily. The economy of Union County is a blend of agriculture, manufacturing, and service industries. Farming remains foundational, with corn, soybeans, and livestock operations spread across the county's rich bottomlands and upland fields. However, the county has also attracted significant industrial investment, including large-scale ethanol production and food processing facilities that provide steady employment. The influence of the Sioux City metro area means retail, healthcare, and professional services are readily accessible, giving Union County residents a quality of life that combines small-town community values with modern economic opportunity. This dynamic mix of rural tradition and growing development makes Union County one of South Dakota's more economically resilient and forward-looking communities.

Practice Areas in Union County

Criminal Law
Criminal Law
Charges, arrests, bail and criminal trials.
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DUI
DUI
DUI charges, licence suspension and reinstatement.
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Family Law
Family Law
Divorce, custody, property and support.
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Immigration Law
Immigration
Visas, green cards, deportation and citizenship.
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Traffic Law
Traffic Law
Traffic violations, licence matters and offences.
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Employment Law
Employment Law
Wrongful termination, discrimination, disputes.
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Courts in Union County

Union County is served by the Seventh Judicial Circuit Court, which is South Dakota's unified trial court system handling the full range of civil, criminal, family, and juvenile matters within the county. The Union County Courthouse, located at 209 East Main Street in Elk Point, SD 57025, houses the circuit court operations where felony criminal cases, civil disputes, divorce and child custody proceedings, probate matters, and appeals from magistrate decisions are all heard. Magistrate court also operates within the county, handling misdemeanor criminal offenses, small claims disputes, traffic violations, and preliminary hearings in felony matters, providing residents with a more accessible venue for lower-level legal issues. For federal matters, Union County residents fall under the jurisdiction of the United States District Court for the District of South Dakota, with the nearest federal courthouse located in Sioux Falls.

Federal vs State Jurisdiction in Union County

In Union County, the vast majority of legal matters — including traffic offenses, family law cases, property disputes, and state criminal charges — are handled by the South Dakota Seventh Judicial Circuit Court operating out of Elk Point. However, when a legal issue involves federal law, a federal agency, disputes between citizens of different states exceeding $75,000, bankruptcy, immigration, or federal civil rights claims, the case falls under federal jurisdiction and is heard in the United States District Court for the District of South Dakota, which has divisional offices in Sioux Falls, Aberdeen, Pierre, and Rapid City. Because Union County borders Iowa and Nebraska, cross-border legal issues — such as accidents involving out-of-state residents, interstate commerce disputes, or crimes that cross state lines — can sometimes raise questions about which court system has proper jurisdiction, making it important for residents to consult with an attorney who understands both state and federal procedure.

Common Legal Situations in Union County

Given Union County's character as an agricultural, industrial, and border community, residents frequently encounter a range of legal situations reflecting both rural life and proximity to a major metro area. Traffic and DUI matters are among the most common, particularly along Highway 77 and Interstate 29 which pass through the county and see significant commercial and commuter traffic. Family law issues including divorce, child custody modifications, and child support disputes are frequently brought before the circuit court, reflecting the county's growing residential population. Agricultural landowners and businesses regularly deal with contract disputes, easement questions, and estate planning needs tied to farm succession. Employment law matters also arise given the county's manufacturing sector, including workers' compensation claims and wage disputes. Additionally, the county's position on the Nebraska and Iowa borders means residents sometimes face legal questions involving multiple states, from real estate transactions to criminal matters that cross jurisdictional lines.

Why Go To Court for Union County Legal Matters

Go To Court Lawyers is an excellent choice for Union County residents seeking reliable, accessible legal representation across a wide range of practice areas. The firm offers a free 24/7 legal hotline, meaning that whether you're facing a late-night arrest or an urgent family law matter, you can speak with a legal professional at any hour without waiting for business hours. Go To Court's experienced team has handled cases throughout South Dakota, bringing a depth of knowledge about local courts, judges, and procedures that can make a real difference in outcomes. With fixed-fee pricing options coming soon, Union County residents will also be able to plan and budget for their legal needs with greater confidence and transparency.

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Frequently Asked Questions

What should I do if I receive a traffic ticket in Union County?

If you receive a traffic ticket in Union County, you have the option to pay the fine, which is treated as an admission of guilt, or to contest the ticket in magistrate court in Elk Point. Contesting a ticket can be worthwhile, particularly if points on your license could affect your insurance rates or driving privileges, and an attorney can help you evaluate your options and represent you at the hearing.

How does child custody work in Union County if my spouse and I are separating?

Child custody matters in Union County are handled by the Seventh Judicial Circuit Court in Elk Point, which determines custody arrangements based on the best interests of the child. Parents can negotiate a parenting plan agreement, or if they cannot agree, the court will hold a hearing and issue orders covering physical custody, legal custody, and visitation schedules. It is strongly advisable to have an attorney assist you with custody proceedings to ensure your parental rights are fully protected.

Can I handle a small claims dispute in Union County without a lawyer?

Yes, South Dakota's small claims court allows individuals to represent themselves in disputes involving amounts up to $12,000, and Union County's magistrate court handles these cases out of the Elk Point courthouse. The process is designed to be accessible to non-lawyers, with simplified procedures and forms available through the court. However, even in small claims matters, consulting briefly with an attorney beforehand can help you organize your evidence and understand what to expect.

What are my rights if I am arrested in Union County?

If you are arrested in Union County, you have the right to remain silent and the right to have an attorney present during any questioning, and you should invoke these rights clearly and immediately. You will typically be brought before a magistrate for an initial appearance where bond may be set, and if you cannot afford an attorney, the court will appoint a public defender for qualifying individuals. Contacting a private criminal defense attorney as soon as possible after arrest gives you the best opportunity to protect your rights and build a strong defense.

Does living near the Iowa or Nebraska border affect my legal situation in Union County?

Living near the state borders can create legal complexities, particularly if an incident — such as a car accident, a business transaction, or even certain criminal offenses — involves parties or events from more than one state. Each state has its own laws governing contracts, traffic, family matters, and liability, so which state's law applies can significantly affect your legal rights and obligations. An attorney experienced in multi-state legal issues can help you navigate jurisdictional questions and ensure you are pursuing your claim or defense in the correct court under the right laws.

Neighbouring Counties

Union County is bordered by Lincoln County to the north, with the Big Sioux River forming part of its eastern boundary with Iowa's Plymouth and Woodbury Counties, and the Missouri River forming its southern and western boundary with Dixon County and Dakota County in Nebraska.