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Compare divorce lawyers in O'Fallon. Review contact information and practice areas before you decide.
7 attorneys listed
Updated May 2026
O'Fallon, IL
Important: Listings are compiled from publicly available sources and have not been independently verified by BeforeAttorney.com. We do not endorse any attorney or guarantee outcomes. Verify licensing and disciplinary status with the State Bar of Illinois before hiring.
Showing 7 divorce lawyers in O'Fallon, IL
Listings are displayed in no particular order and are not ranked by BeforeAttorney. Order does not constitute a recommendation or endorsement of any attorney.
Flat Fee Divorce Solutions
311 S Lincoln Ave Ste 1, O'Fallon, IL 62269
(618) 726-2671 flatfeedivorcesolutions.com
Norsigian Law, PLLC
220 E State St Suite 2C, O'Fallon, IL 62269
(618) 628-8500 norsigianlaw.com
Evans Law Firm PC
817 W Hwy 50, O'Fallon, IL 62269
(618) 628-9092 rymap.org
AK Bradley Law
311 S Lincoln Ave, O'Fallon, IL 62269
(618) 726-2672 akbradleylaw.com
Bruckert, Behme & Long, P.C.
1002 E Wesley Dr STE 100, O'Fallon, IL 62269
(618) 589-1152 bblattorneys.com
Mitchell Highlander, LLC
220 E State St Suite 1C, O'Fallon, IL 62269
(618) 855-9033 mitchellhighlander.com
Besserman Law - Family Law & Mediation Center
8 Eagle Center, O'Fallon, IL 62269
(618) 656-2122 bessermanlaw.com
Divorce lawyer services in O'Fallon Illinois help residents navigate the legal process of ending a marriage. Illinois is a no-fault divorce state meaning you do not need to prove wrongdoing to file. Local lawyers understand St. Clair County court procedures and can assist with property division child custody and support matters under the Illinois Marriage and Dissolution of Marriage Act.
What Does a Divorce Lawyer in O'Fallon Cost?
The cost of a divorce lawyer in O'Fallon Illinois typically ranges from $200 to $400 per hour. A simple uncontested divorce may cost between $1,500 and $3,000 in total fees. Complex cases involving custody disputes or significant assets can cost $10,000 or more. Many lawyers offer flat fees for uncontested matters. This is general information and not legal advice.
* Cost estimates are general ranges based on publicly available data and compiled using automated research tools. Actual fees vary by attorney and case complexity. This is not legal advice — consult directly with an attorney for fee specifics.
Frequently Asked Questions
What are the residency requirements for divorce in O'Fallon Illinois?
You or your spouse must have lived in Illinois for at least 90 days before filing. The divorce petition is filed in St. Clair County if you or your spouse reside in O'Fallon.
How long does a divorce take in O'Fallon Illinois?
An uncontested divorce can be finalized in as little as 60 days after the respondent is served. Contested divorces may take several months or longer depending on court schedules and the complexity of issues.
What factors determine child custody in Illinois?
Illinois courts focus on the best interest of the child. Factors include the childs wishes the parents ability to cooperate and each parents involvement in the childs life. The court does not favor either parent based on gender.
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Attorneys listed on BeforeAttorney.com are compiled from publicly available directories, state bar records, and business listings. Inclusion does not constitute endorsement. We do not verify attorney licensing, disciplinary status, or qualifications. Verify each attorney's current standing with the State Bar of Illinois.