How Much Does Divorce Cost in Peoria, IL (2026 Guide)

The cost of divorce in Peoria varies widely depending on whether your case is cooperative or contested. Some Illinois couples finish for under $1,000 in total costs, while complex disputes can exceed $25,000 per side. This guide explains Peoria filing fees, attorney rates, mediation costs, and the factors that drive the total bill — from property division to custody.

Peoria Divorce Cost Ranges

The big spread reflects the gap between cooperative and contested cases. If you and your spouse agree, you'll be near the bottom of this range. If you don't, you'll climb fast toward the top.

What You Pay the Court

Filing the initial petition at Tenth Judicial Circuit Court costs approximately $285–$388 as of 2026.

• Petition filing fee: $285–$388

• Response fee (paid by spouse, if they respond): $200–$300

• Service of process: $30–$75 (sheriff, process server, or certified mail)

• Notary and certified copies: $20–$75 total

If filing fees are a hardship, request a fee waiver or deferral when you file. Peoria County processes these regularly for low-income filers; the application form is available from the Tenth Judicial Circuit Court clerk.

Attorney Fees in Peoria County

Family-law attorneys in the Peoria area typically bill $225–$375 per hour, with retainers of $2,500–$5,000 to start the case. Hours billed depend almost entirely on conflict level.

• Attorney-assisted uncontested: $1,500–$3,800 per side (typically 8–20 billable hours)

• Contested divorce: $7,500–$18,000+ per side (typically 35–80+ billable hours)

• High-conflict (custody evaluation, asset tracing, contested support): $18,000+ per side, sometimes $50,000+

The attorney hourly rate is the wrong lens for an uncontested case. What matters is how many billable hours your divorce will require — and for cooperative spouses, the answer is often zero.

How Much an Uncontested Peoria Divorce Costs

An uncontested divorce — where you and your spouse agree on property, debt, custody, and support — is the cheapest path. Three options for Peoria couples:

• Pure DIY: $285–$463 total. Free state forms, your time, no professional document review.

• Divorce.com: $784–$1,462 total. Flat-fee document preparation with all required Illinois and Peoria County forms, a Case Manager, and step-by-step filing guidance.

• Attorney-assisted uncontested: $1,500–$3,800 per side. An attorney reviews your settlement and handles the filings.

Peoria Divorce Mediation Cost

Mediation works when you and your spouse have a few unresolved issues but want to avoid hiring separate attorneys. Peoria-area mediators typically charge $175–$350 per hour.

• Hourly rate: $175–$350

• Typical hours needed: 6–16 hours total

• Total mediation cost: $1,050–$5,600 per couple (often split 50/50)

Don't conflate mediation with filing. The mediator helps you and your spouse agree; you (or a paralegal service) still need to file the agreed-upon terms with the court.

What a Contested Peoria Divorce Actually Runs

When you and your spouse can't agree, expect total costs of $7,500–$18,000+ per side — sometimes much more if the case involves a custody evaluation, complex assets, or a trial.

The biggest contested-cost drivers:

• Custody disputes: Court-ordered custody evaluations run $2,000–$10,000+. A trial can add $10,000+ in attorney time per side.

• Property valuation: Real estate appraisals ($400–$800), business valuations ($3,000–$15,000+), forensic accounting ($5,000–$25,000+).

• Retirement plan division: A QDRO (Qualified Domestic Relations Order) for pension or 401(k) splitting costs $400–$1,500 to draft.

• Discovery and depositions: Each deposition is typically $1,500–$3,500 once you factor in attorney time and court reporter fees.

Illinois Property Division

Illinois is an equitable-distribution state — marital property is divided fairly. Non-marital property (premarital or inherited) stays with its original owner. What this means for cost: agreed divisions are cheap (you write it down and the court approves). Disputed divisions are expensive (attorneys, appraisers, sometimes forensic accountants).

Illinois Spousal Support / Maintenance

Illinois uses a formula for maintenance in cases where combined gross income is under $500,000. For higher-income cases, maintenance is discretionary. Marriage length determines the duration percentage (e.g., 60% of marriage length for marriages of 10-15 years).

If support is uncontested, the cost is just the paperwork. If it's disputed, expect a contested-case bill.

Which Path Fits Your Peoria Divorce

Most uncontested Peoria divorces don't need an attorney. Divorce.com sits between DIY and attorney pricing — flat fee, professional document prep, full Illinois coverage, and a Case Manager you can reach.

Typical Peoria Divorce Budget

The realistic budget brackets:

• Cooperative, no kids, no real estate: $285–$1,462 total. DIY or Divorce.com handles it. Done in 1–3 months.

• Cooperative with kids and a house: $1,284–$3,800 total. Divorce.com or attorney-assisted uncontested. Add 1 month for the parenting plan and any property appraisal.

• Disputed (custody, property, or support): $7,500–$18,000+ per side. Each spouse hires counsel. Expect 6–18 months and a meaningfully more expensive total.

Cost compression in any divorce comes from agreement, not from negotiating attorney rates. Every issue you can settle outside of legal billing saves four-figure money.

Bottom Line on Peoria Divorce Costs

Peoria divorces don't have to be expensive. The default mental image — two attorneys, months of litigation, five-figure bills — only applies when there's genuine conflict. Cooperative couples finish for the cost of the filing fees plus a flat-fee document service. The system is designed to let you do this without paying for litigation you don't need.