Lawyers in Marion, IL

35 law firms. Choose a practice area to narrow the list.

Browse law firms in Marion by practice area, confirm the attorney's status through the Illinois ARDC, and contact firms directly.

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Finding a lawyer in Marion

Marion is the seat of Williamson County in southern Illinois, and cases arising here are heard in the Williamson County Circuit Court. Sitting at the junction of Interstate 57 and Illinois Route 13, the city has grown into a regional hub for shopping and medical care for much of southern Illinois, and it is also home to a federal correctional institution, which brings its own share of federal legal matters to the area.

Legal issues people in Marion bring to lawyers

Personal injury and car accident lawyers in Marion handle claims from crashes at the interstate interchange and along the retail corridors that draw shoppers from across the region. Medical malpractice and employment lawyers take on matters connected to the area's hospitals and health care employers. Family and divorce lawyers guide clients through parenting-time schedules, support orders and property division in the Williamson County Circuit Court. Criminal defense and DUI attorneys defend clients against state charges, while some local firms also handle federal matters tied to the area's federal correctional facility. Real estate lawyers close home and commercial sales and resolve landlord-tenant disputes. Estate planning and probate lawyers draft wills and walk families through probate after a death.

Choosing a law firm in Marion

Look up any Illinois lawyer through the ARDC's online registry to confirm the license is active and check for public disciplinary history before signing anything. Ask how often the firm appears before the Williamson County Circuit Court, or, for a federal matter, in the relevant federal district court, and find out who will actually handle your case day to day. Get the fee structure in writing — contingency for most injury claims, hourly or flat fee for family, criminal and estate work.

Free and low-cost help

Illinois Legal Aid Online can direct Marion residents to the legal aid organization serving Williamson County for housing, family and benefits matters. The Illinois State Bar Association's lawyer referral program offers a short consultation at reduced cost, and anyone facing criminal charges who cannot afford a lawyer is entitled to a court-appointed public defender.

Lawyers in Illinois · personal injury lawyers in Marion · Nearby: lawyers in Carbondale

This page is general information, not legal advice. Laws change and every case is different — talk to a licensed Illinois attorney about your situation.

Updated 2026-10-02.