Trumbull County Child Custody Attorneys

Reviewed by Stephanie Green · Managing Partner & Co-Founder · Last updated June 8, 2026

Trumbull County, Ohio · Warren

In Ohio, 'custody' means the allocation of parental rights and responsibilities. In Trumbull County, where custody is decided depends on whether the parents were married: the Domestic Relations Division for married or divorcing parents, and the Juvenile Division for never-married parents. Both sides sit in the same combined Trumbull County Family Court at 220 Main Avenue SW, Warren, and either applies the R.C. 3109.04(F) best-interest factors.

Hire Gavvl for your Trumbull County custody case

Flat-fee and full-representation options: we handle the filings, the Trumbull County local forms, the court strategy, and the hearings — and you know the price before we start.

Start with a $25 consultation and talk through your options with an Ohio family-law attorney before you commit to anything. Get started online or see payment plans & financing.

How do I file for custody in Trumbull County, Ohio?

If you and the other parent were married, custody, parenting time, and child support are decided inside your divorce, dissolution, or legal separation at the Trumbull County Family Court, Domestic Relations Division, 220 Main Avenue SW, Warren — there is no separate custody filing. If you were never married, file a Complaint for Allocation of Parental Rights & Responsibilities (Ohio SC Form 23) in the Juvenile Division at the same address, (330) 675-2375; paternity must be established first. A Parenting Proceeding Affidavit confirming Ohio is the children's home state is required. Trumbull County does not impose a mandatory parenting class; the court applies its Parenting and Companionship Guidelines, and decides under the R.C. 3109.04(F) best-interest factors.

Trumbull County custody, handled by Gavvl Law

In Trumbull County where you file a custody case depends on whether the parents were married: the Domestic Relations Division decides it inside a divorce or dissolution, while never-married parents file a Complaint for Allocation of Parental Rights (Form 23) in the Juvenile Division at the same Family Court, 220 Main Avenue SW, Warren, after establishing paternity. Gavvl Law files in the right division, quotes a single flat fee up front, makes financing available, and steps up to full representation when custody is contested.

Right division, right first filing. Married and divorcing parents have custody decided with the DR case; never-married parents must establish paternity and pay the $186 new-action fee to open a Juvenile case at (330) 675-2375, where e-filing is mandatory as of June 1, 2026. We route your case to the correct clerk so it is not refiled across divisions.
Built around the R.C. 3109.04(F) best-interest factors. Trumbull County judges decide custody under the ten-plus best-interest factors in R.C. 3109.04(F), and the county's Parenting and Companionship Guidelines set the default schedule when parents do not agree. We prepare your evidence to those factors instead of arguing in generalities.
Guardian ad Litem cost planned in advance. When a contested case draws a Guardian ad Litem, Sup.R. 48 caps GAL fees at $1,500 per case absent a separate order, and the court usually splits that between the parents. We fold that likelihood into the flat fee and financing plan so it does not surprise you mid-case.

Because both the Domestic Relations and Juvenile Divisions sit in one combined Trumbull County Family Court at 220 Main Avenue SW in Warren, the same judges hear both sides — so we can move a custody question to the correct docket without sending you to a different courthouse across town.

Flat-fee options

Flat-fee limited scope: we draft and file the custody complaint or motion; you appear at any hearing.

Establish custody: $1,250
Modify custody: $1,450

Prefer full representation? An Ohio attorney can carry the entire case on a $3,500 retainer.

Split any flat fee with Gavvl Direct — our in-house plan at 19% APR, $500 minimum — on a 60%-down schedule of 18 weekly, 8 bi-weekly, or 4 monthly payments, or full financing where work begins once 60% is paid. Affirm, Klarna, and PayPal Pay Later are also available through LawPay.

Start your custody case or see payment plans & financing.

Ohio Custody by the Numbers

Best interest The single standard that governs every Ohio custody decision Source: Ohio Revised Code § 3109.04
No set age There is no age a child can choose a parent — the judge weighs a mature child's wishes Source: Ohio Revised Code § 3109.04(B)
Change in circumstances Required, plus a best-interest finding, before the residential parent can be changed Source: Ohio Revised Code § 3109.04(E)(1)
Shared parenting Either parent may ask the court for a joint parenting plan Source: Ohio Revised Code § 3109.04(G)

Compare Types of Custody in Ohio

Custody type	Who makes major decisions	Where the child lives	Best when
Shared parenting	Both parents jointly, under a written plan	Time is split per the plan (not always 50/50)	Parents can communicate and cooperate on decisions
Sole legal & residential	One parent	Primarily with that parent	One parent is unable or unwilling to co-parent
Split custody	Each parent for the child in their care	Siblings are divided between the two homes	Rare — only when it serves each child's best interest
Legal custody to a non-parent	The relative or caregiver granted custody	With the non-parent caregiver	Neither parent can safely care for the child

Where to File: Trumbull County Court of Common Pleas, Division of Domestic Relations (Trumbull County Family Court)

220 Main Avenue SW, Warren, OH 44481
Phone: (330) 675-2627
Hours: Monday–Friday, 8:30 a.m. – 4:30 p.m.
Website: Court website

Juvenile Branch (Never-Married Parents)

Trumbull County Court of Common Pleas, Juvenile Department (Trumbull County Family Court)
220 Main Avenue SW, Warren, OH 44481
Phone: (330) 675-2375
Hours: Monday–Friday, 8:30 a.m. – 4:30 p.m.

Custody is the right path if…

You need a court order saying who the children live with and how parenting time is divided.
You and the other parent can't agree on parenting time, school enrollment, or major decisions.
Ohio is the children's home state under the UCCJEA — they've lived in Ohio for the last 6 months.
You want the court to apply the Trumbull County Parenting and Companionship Guidelines or approve a custom plan.

Filing Fees

DR custody (inside divorce): part of the $301 divorce deposit · Never-married custody in the Juvenile Division: $186 new action · GAL fees (contested cases) capped at $1,500 per case under Sup.R. 48 · No mandatory parenting class. Confirm current amounts with the DR Clerk (330) 675-2627 or Juvenile Clerk (330) 675-2375.

Forms & Filing Packets

Custody inside a Trumbull divorce/dissolution (married parents)

Filed in the Domestic Relations Division of the Trumbull County Family Court, 220 Main Avenue SW, Warren. When parents were married, custody, parenting time, and child support travel with the divorce or dissolution — there is no separate custody filing.

Parenting Proceeding Affidavit (UCCJEA · R.C. 3127.23) — Lists where each child has lived for the last 5 years and with whom. Confirms Ohio's jurisdiction over custody.
Ohio Child Support Computation Worksheet — Run the official Ohio 2024 Income Shares calculator, print, and sign. Required any time you're asking the court to set support.

Custody packet — Juvenile Division (never-married parents) — $186 new Juvenile action

Filed in the Juvenile Division of the Trumbull County Family Court at the same address, (330) 675-2375. Used when the parents were never married. Paternity must be established before the court can allocate custody. Juvenile e-filing is mandatory as of June 1, 2026.

Complaint for Allocation of Parental Rights & Responsibilities (Ohio uniform Form 23) — Asks the Trumbull County Juvenile Division to designate a residential parent and legal custodian and set a parenting-time schedule when parents were never married.
Parenting Proceeding Affidavit (UCCJEA · R.C. 3127.23) — Lists where each child has lived for the last 5 years and with whom. Confirms Ohio's jurisdiction over custody.
Ohio Child Support Computation Worksheet — Run the official Ohio 2024 Income Shares calculator, print, and sign. Required any time you're asking the court to set support.

Add a proposed Shared Parenting Plan

If you are asking for shared parenting, attach a written plan addressing every R.C. 3109.04(G) factor.

Shared Parenting Plan (Ohio uniform Form 20) — A written plan addressing every R.C. 3109.04(G) factor when both parents will share legal custody and significant parenting time.

How to File Custody in Trumbull County

Pick the right division — DR or Juvenile. Married/divorcing parents file with the DR case; never-married parents file in the Juvenile Division. Both are at 220 Main Avenue SW, Warren.
Confirm Ohio is the children's home state under the UCCJEA. The children must have lived in Ohio for at least the prior 6 months. The Parenting Proceeding Affidavit (R.C. 3127.23) is how you swear to those facts.
Assemble the packet. DR: parenting affidavit + child-support worksheet with the divorce. Juvenile: Complaint for Allocation of Parental Rights (Form 23) + UCCJEA affidavit + child-support worksheet. Add a Shared Parenting Plan (Form 20) if you want shared parenting.
File and attend the hearing. File with the correct Clerk (Juvenile e-filing is mandatory as of June 1, 2026). The court holds a pretrial first, then a merit hearing if the case doesn't settle, applying the R.C. 3109.04(F) best-interest factors.

Trumbull County Practice Notes

One Family Court, two divisions — case type controls. Trumbull County's Domestic Relations and Juvenile Divisions share one combined Family Court building at 220 Main Avenue SW, with the same judges. Married parents file custody with the DR case; never-married parents file in the Juvenile Division. Grandparent / non-parent custody is always Juvenile.
No mandatory parenting class; Guidelines set the default. Unlike some counties, Trumbull does not require a parenting-education seminar before parenting orders. Local Rule 36.04 applies the Trumbull County Parenting and Companionship Guidelines (eff. 1/1/2022) as the default schedule when parents don't agree, and the court does not use parenting coordination (Rule 36.04(B)).
Best-interest standard governs. R.C. 3109.04(F)(1) lists 10+ factors: each parent's wishes, the child's wishes (when of sufficient age), the child's interaction with parents/siblings, adjustment to home/school/community, mental and physical health of all involved, the parent more likely to facilitate court-approved parenting time, child support compliance, criminal history, residence outside Ohio, and any history of abuse.
Guardian ad Litem in contested cases. In a contested custody case, the court can appoint a Guardian ad Litem — a court-appointed attorney — to investigate and recommend a parenting plan in the child's best interest. Under Sup.R. 48, GAL fees are capped at $1,500 per case absent a separate order, and are typically allocated between the parents.

Frequently Asked Questions

Where do I file for custody in Trumbull County?: If you and the other parent were married, custody and parenting time are decided inside your divorce, dissolution, or legal separation in the Domestic Relations Division of the Trumbull County Family Court, 220 Main Avenue SW, Warren, (330) 675-2627. If you were never married, file a Complaint for Allocation of Parental Rights & Responsibilities in the Juvenile Division at the same address, (330) 675-2375; paternity must be established first. Either side decides custody under the R.C. 3109.04(F) best-interest factors.
Do I file in the Domestic Relations or Juvenile Division in Trumbull County?: Trumbull County runs ONE combined Trumbull County Family Court at 220 Main Avenue SW, Warren, with the same judges hearing both sides. The Domestic Relations Division (Clerk (330) 675-2627) handles divorce, dissolution, legal separation, annulment, and the custody, parenting time, and support that travel with them for married or divorcing parents. The Juvenile Division (Clerk (330) 675-2375) handles paternity and custody for never-married parents, grandparent / non-parent custody, and child support outside a marriage.
Is a parenting class required in Trumbull County?: No. Unlike some Ohio counties, the Trumbull County Family Court does not impose a mandatory parenting-education seminar. Its Local Rules (effective June 1, 2026), Rule 36.04, reference only the Trumbull County Parenting and Companionship Guidelines (effective January 1, 2022), which set the default parenting-time schedule the court applies when parents do not agree. A judge can still order a parenting class in a specific case; if one is ordered, confirm the approved provider with the Family Court at (330) 675-2600.
What does it mean for Ohio to be my child's 'home state' under the UCCJEA?: Under the UCCJEA (R.C. 3127), Ohio is the children's home state when they have lived in Ohio with a parent for at least 6 consecutive months immediately before the filing. If the children recently moved, the prior state may still have jurisdiction. Ohio courts can also decline jurisdiction as an inconvenient forum under R.C. 3127.21 even when home-state requirements are met.
How is child support calculated in Trumbull County?: Trumbull County uses Ohio's statewide 2024 Income Shares Model — there is no county formula. Run the official worksheet at ohiochildsupportcalculator.ohio.gov with both parents' gross incomes, parenting-time, health-insurance, and child-care figures, then file the signed worksheet with your support pleadings. The Trumbull County Child Support Enforcement Agency (159 E. Market St., Suite 200, Warren, OH 44481, (330) 675-2732) collects and enforces the order through wage withholding once it is journalized.

Free Local Resources in Trumbull County

Trumbull County Family Court. Local forms, local rules, the Parenting and Companionship Guidelines, and filing information for divorce, dissolution, custody, support, and protection orders at www.co.trumbull.oh.us/family-court. DR Clerk (330) 675-2627; Juvenile Clerk (330) 675-2375. Court staff cannot give legal advice or help complete forms.
Trumbull County Child Support Enforcement Agency (CSEA). Trumbull County's IV-D agency opens child-support cases, runs wage withholding, distributes payments, and enforces orders at 159 E. Market St., Suite 200, Warren, OH 44481, (330) 675-2732. File a IV-D Application when establishing or modifying support.
Ohio Child Support Calculator. The state's official 2024 Income Shares worksheet at ohiochildsupportcalculator.ohio.gov. Run it, print, and sign it before any hearing that sets or changes support.
Someplace Safe — Domestic Violence Services. Trumbull County's domestic-violence program runs a 24-hour crisis hotline at (330) 393-3005 with emergency shelter, safety planning, and court advocacy for civil protection orders.

Related to your custody case

Paternity & Custody — Establish parentage and build a parenting plan that protects your children.
Child Support — Calculate, establish, or modify support under Ohio's guidelines.
Post-Decree Modification — Update custody, support, or parenting orders after your case ends.

Related guides

In-depth, attorney-written guides on custody and related Ohio family law topics.

Ohio Child Custody Laws: What Every Parent Should Know — Ohio custody law turns on one principle: the best interest of the child. This guide explains sole custody, shared parenting, the statutory factors, and how courts decide.
Shared Parenting in Ohio: How Joint Custody Really Works — Shared parenting is Ohio's version of joint custody — both parents stay legal custodians and share major decisions. Here's what a plan must cover and how courts decide.
Fathers' Rights in Ohio: Custody, Paternity, and Parenting Time — Ohio law does not favor mothers over fathers — but unmarried fathers must establish paternity before they have any rights. Here's how fathers protect their relationship with their children.
Emergency Custody in Ohio: When and How to Get an Ex Parte Order — When a child faces immediate danger, Ohio courts can grant emergency custody on short notice through an ex parte order. Here's what qualifies and what happens next.

Continue your Trumbull County research

Ohio Custody guide — Statewide overview of custody in Ohio.
Akron family law — Local attorneys and courts serving the Akron metro.
Trumbull County family law guide — Court info, local filing notes, FAQs, and the downloadable Trumbull County guide.
Meet Stephanie Green — Managing Partner & Co-Founder at Gavvl Law.
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