Best Divorce & Family Lawyers in St. Louis (2026): 10 Firms Compared

Short answer:

The best divorce lawyer in St. Louis for 2026 depends on the kind of divorce you face, but for a divorce-only practice at scale, Stange Law Firm, PC leads this comparison: a multi-state firm that limits its practice to divorce and family law, with St. Louis offices in Creve Coeur and Clayton. For complex or high-asset divorce, Paule, Camazine & Blumenthal, P.C. in Clayton brings business, estate, corporate and tax partners into the family-law case, and The Marks Law Firm, L.L.C. in Creve Coeur brings nearly three decades of high-asset and complex custody work plus a 2026 Lawyer of the Year honour for family law mediation. For a settlement-first divorce, The Center for Family Law, Family Ally and Amato Family Law offer mediation and collaborative divorce from exclusively family-law practices.

This guide compares lawyers St. Louis residents can hire for divorce and family law — dissolution of marriage, legal separation, child custody and support, maintenance (spousal support), property and debt division, prenuptial and postnuptial agreements, paternity, modifications and family-law mediation and collaborative divorce. It covers cases in St. Louis City, St. Louis County and the wider metro, including offices in Clayton, Creve Coeur, Town and Country and St. Louis County's West County corridor. It does not cover criminal defence, immigration or estate litigation, except where those issues touch a divorce. Every firm listed here has a St. Louis-area office and a working website, and every firm's divorce scope is stated from its own published practice — three firms practise family law exclusively or almost exclusively (Stange, The Center for Family Law and Bardol), and the rest state their family-law scope openly within a broader practice. This is the first list on this site with no owner-directed #1 placement: no firm here is featured, and every firm's website link is nofollow.

Quick facts:

• Missouri calls divorce a dissolution of marriage, and it is the only ground that matters: the court must find that one party has been a Missouri resident (or a service member stationed in Missouri) for 90 days immediately before filing, that 30 days have elapsed since the petition was filed, and that the marriage is irretrievably broken with no reasonable likelihood it can be preserved (Mo. Rev. Stat. § 452.305, revisor.mo.gov). There is no separate fault ground to plead — but conduct can still affect property division and maintenance.
• The petition itself must be verified under oath and must allege that the marriage is irretrievably broken; it must also state each party's county of residence and length of residence, the date and place of marriage, the date of separation, the names and ages of the children and the parent each child has primarily lived with for the 60 days before filing, and the relief sought (Mo. Rev. Stat. § 452.310, revisor.mo.gov). If a spouse denies that the marriage is irretrievably broken, the court must make specific findings before it can grant the dissolution (§ 452.320).
• Missouri divides marital property equitably, not equally: the court considers each spouse's contribution (including as homemaker), the value of each spouse's separate property, the economic circumstances of each spouse, the conduct of the parties during the marriage, and the custodial arrangements for the children (Mo. Rev. Stat. § 452.330, revisor.mo.gov). Conduct during the marriage is a factor in property division even though Missouri has no fault ground for the divorce itself.
• Maintenance — Missouri's word for spousal support or alimony — is not automatic. The court may grant it only if it finds the spouse seeking it lacks sufficient property, including marital property apportioned to that spouse, to provide for reasonable needs, and is unable to support himself or herself through appropriate employment (or is custodian of a child whose condition makes outside employment inappropriate), and then sets the amount and duration after considering the statutory factors (Mo. Rev. Stat. § 452.335, revisor.mo.gov).
• Child support in Missouri starts with Form 14, the state worksheet that combines both parents' gross incomes, looks up a basic amount for the number of children, and adjusts for child care, health insurance and overnight parenting time; under § 452.340.9 and Missouri Supreme Court Rule 88.01 the Form 14 result is presumed correct unless the court makes a written finding (or a specific finding on the record) that it is unjust or inappropriate. Support generally ends at 18, or at 21 while a child meets Missouri's school or college conditions (§ 452.340.3).
• Custody in Missouri is decided on the child's best interests, and the court must consider the statutory factors in § 452.375, including each parent's wishes, the child's relationship with each parent and with siblings, the child's adjustment to home, school and community, the mental and physical health of everyone involved, each parent's willingness to facilitate the child's relationship with the other parent, and any history of domestic violence. A parenting plan is required, submitted individually or jointly within 30 days after service or entry of appearance where custody is at issue (§ 452.310.8).
• A divorce judgment is not the last word on support or custody. A court may modify maintenance or support only on a showing of changed circumstances so substantial and continuing as to make the terms unreasonable (§ 452.370.1), and custody modification has its own statutory standard — which is why the first judgment, and the first parenting plan, deserve more care than the cheapest or fastest settlement.
• Divorce fees in Missouri are not contingency fees. Missouri Supreme Court Rule 4-1.5(d)(1) prohibits a lawyer from charging a fee in a domestic relations matter whose payment or amount is contingent on securing a divorce or on the amount of maintenance, support or property settlement (courts.mo.gov). Expect hourly billing against a retainer, or a flat fee for an uncontested divorce — and get the fee, the retainer and what happens to any unearned balance in writing before you sign.

• A local office. Every firm here publishes a street address in the St. Louis area — on its own site or on the St. Louis County Family Court's court-approved mediator list — and we confirmed each one.
• A published divorce practice, with scope stated honestly. Three firms practise family law exclusively or almost exclusively (Stange, The Center for Family Law and Bardol); the rest state their family-law scope openly within a broader practice, and their profiles say so rather than overstating them as divorce-only firms.
• Coverage of all four divorce questions. We favoured firms that cover more than one of the questions a divorce actually decides: the end of the marriage itself, children (custody, support and parenting plans), money (property division and maintenance), and the process (litigation, mediation or collaborative divorce).
• Settlement depth, not just litigation depth. We favoured firms that publish a real mediation or collaborative practice — The Center for Family Law, Family Ally, Amato Family Law and The Marks Law Firm — because most Missouri divorces settle, and the firm that can settle well usually costs less and preserves more co-parenting than the firm that can only litigate.
• Complex-case capability where it counts. We favoured firms with a published answer to the hard cases — high-asset and business-owner divorce (Marks, Carmody MacDonald, Bardol, Paule Camazine) and military divorce and appeals (Cordell & Cordell) — rather than ranking every firm as if every divorce were the same case.
• Google ratings are reported, not used for ranking. Google star ratings and review counts on this page are reported as published on each firm's Google profile, checked monthly, and never decide rank order. A firm with no rating shown has no verified Google rating line on its firm record, not a zero rating. Ratings on this page were checked in Nov 2026; four firms (Paule, Camazine & Blumenthal, Family Ally, Langley Law Firm and Amato Family Law) have no verified firm-level Google panel and so show no rating line.

Last reviewed Nov 2026

Divorce & family lawyers in St. Louis: at a glance

Related: For related help, see our best wrongful death lawyers in St. Louis and our best personal injury attorneys in St. Louis.

How we ranked the divorce lawyers in St. Louis

We ranked these firms on published divorce focus, coverage of the four divorce questions (the marriage, the children, the money and the process), settlement depth and complex-case capability — not on Google ratings, which are reported as published and never decide order. This list has no owner-directed #1 and no featured placement: Stange Law Firm, PC leads on the strength of a divorce-only, multi-state practice, Paule, Camazine & Blumenthal and The Marks Law Firm follow for complex and high-asset work, The Center for Family Law and Cordell & Cordell bring exclusively family-law and large-firm breadth, Carmody MacDonald brings complex marital property, Bardol brings family-law-only contested work, and Family Ally, Langley Law Firm and Amato Family Law close the list with collaborative, generalist and settlement-pioneer strengths respectively.

The 10 best divorce & family lawyers in St. Louis in 2026

How to choose a divorce lawyer in St. Louis

• Match the firm to the case, not to the advertisement. A business-owner divorce needs a firm that values businesses (Marks, Carmody MacDonald, Bardol, Paule Camazine); a co-parenting divorce needs a mediator or collaborative attorney (Center for Family Law, Family Ally, Amato); a military divorce needs a firm that publishes military work (Cordell & Cordell, Stange).
• Ask who will actually handle your case. At a large firm, the attorney you meet may not be the attorney who negotiates or tries your case. Ask it directly, and ask who answers your calls.
• Ask about the process before you ask about the outcome. Litigation, mediation and collaborative divorce are different processes with different costs, timelines and effects on children. A firm that offers only one process will recommend that process.
• Ask about the four questions in your case. Custody and parenting plan, child support under Form 14, property division under § 452.330, and maintenance under § 452.335 — a firm that answers all four specifically, for your facts, is a firm that has read your case.
• Get the fee in writing, and understand what it is not. Divorce fees are hourly against a retainer or flat for an uncontested case; Missouri Rule 4-1.5(d)(1) bars a fee contingent on securing the divorce or on the amount of maintenance, support or property settlement. If a firm quotes a contingency-style fee for your divorce, walk away.
• Do not hire on a rating. Google ratings on this page are reported as published and never decide rank. A firm with no rating line has no verified line on its record, not a bad record — and the lowest-rated firm on this list, Cordell & Cordell at 3.6, is ranked fifth on its published scope, not last.

How to find the best divorce lawyer in St. Louis

A step-by-step checklist for finding the right lawyer

• Decide what kind of divorce this is before you call anyone. Contested or uncontested, children or no children, a business or professional practice in the marital estate, a military spouse, a spouse in another state — each answer points to a different firm on this list.
• Check the residency and timing rules first. At least one spouse must have been a Missouri resident (or a service member stationed in Missouri) for 90 days immediately before filing, and the court cannot enter the judgment until 30 days after the petition is filed (§ 452.305). If you have not met the 90 days, you are not ready to file — but you are ready to consult.
• Gather the financial picture before the consultation. Tax returns, pay stubs, bank and investment statements, retirement accounts, mortgage and debt statements, business records if either spouse owns a business, and a list of property each spouse brought into the marriage. The lawyer who sees the numbers gives the useful advice.
• Do not move money, hide assets or run up joint debt. Conduct during the marriage is a factor in property division (§ 452.330), and hidden or dissipated assets damage credibility with the judge who will decide custody, support and property alike.
• Shortlist firms with a published divorce practice. Look for a divorce or family-law page that names custody, support, property and process — not a general practice list. Every firm on this page publishes one.
• Use the consultation to test the firm. Ask which process it recommends and why, what it expects on custody, support, property and maintenance for your facts, what the fee and retainer are, who will handle the case, and what happens if settlement fails. Hire the firm whose answers are specific to your marriage, your children and your balance sheet.

What a divorce lawyer actually does

A divorce lawyer first establishes jurisdiction and the process: whether the 90-day residency rule is met, whether the case will be filed in St. Louis County, St. Louis City or another county, and whether litigation, mediation or collaborative divorce fits the couple. The lawyer then builds the record the judge needs — the petition with its verified allegations (§ 452.310), the financial disclosures, the parenting plan where children are involved, and the Form 14 child support worksheet — and negotiates the four questions: custody and parenting time, support, property and debt division, and maintenance. Where settlement fails, the lawyer proves the case at trial: the irretrievable breakdown (or, if contested, the § 452.320 findings), the property factors of § 452.330, the maintenance findings of § 452.335, and the custody factors of § 452.375. After judgment, the lawyer handles enforcement and, when circumstances change substantially and continuously, modification under § 452.370.

The Missouri divorce process, step by step

• 1. Confirm residency and choose the process. One spouse must have been a Missouri resident (or a service member stationed in Missouri) for 90 days immediately before filing (§ 452.305). Before filing, decide with counsel whether litigation, mediation or collaborative divorce fits — the process chosen at the start is hard to change later.
• 2. File the verified petition. The petition alleges that the marriage is irretrievably broken and sets out residence, marriage and separation dates, the children and the parent each child has primarily lived with for the 60 days before filing, and the relief sought (§ 452.310). It must be verified under oath.
• 3. Serve the other spouse and wait out the 30 days. The court cannot enter a judgment until 30 days have elapsed since the petition was filed (§ 452.305.1(1)). Temporary orders — for custody, support, maintenance or exclusive possession of the home — can be sought in the meantime.
• 4. Exchange financial disclosures and build the record. Income, assets, debts, retirement and business interests, and the children's needs. Child support is calculated on Form 14, presumed correct under § 452.340.9 and Rule 88.01 unless the court finds it unjust or inappropriate.
• 5. Submit the parenting plan. Where custody is at issue, each parent submits a proposed parenting plan, individually or jointly, within 30 days after service or entry of appearance (§ 452.310.8). The court decides custody on the child's best interests under the § 452.375 factors.
• 6. Negotiate, mediate or try the case. Most Missouri divorces settle — by negotiation, mediation or collaborative process — and the settlement is entered as the judgment. If a spouse denies that the marriage is irretrievably broken, the court must make the specific § 452.320 findings before it can grant the dissolution.
• 7. Judgment, then enforcement or modification. The judgment divides property and debts (§ 452.330), sets maintenance if the § 452.335 findings are met, and sets custody and support. Later, maintenance or support can be modified only on changed circumstances so substantial and continuing as to make the terms unreasonable (§ 452.370.1).

How much does a divorce lawyer cost in St. Louis?

Divorce lawyers in Missouri do not work on contingency: Rule 4-1.5(d)(1) of the Missouri Supreme Court Rules of Professional Conduct prohibits a fee in a domestic relations matter whose payment or amount is contingent on securing a divorce or on the amount of maintenance, support or property settlement (courts.mo.gov). Instead, expect hourly billing against an advance retainer for a contested divorce, or a flat fee for an uncontested divorce where the terms are already agreed. This guide does not publish an hourly rate or a retainer amount for any firm, because both vary by the attorney, the complexity of the estate and the level of conflict — and a firm that quotes a total price before seeing your financial picture is guessing. Mediation and collaborative divorce usually cost less than litigation because they use fewer court filings and less discovery, but they are not free: each spouse typically pays their own attorney in a collaborative case, and a mediator is paid by the couple. Ask every firm, in writing, for its hourly rates, its retainer, how the retainer is replenished, what happens to any unearned balance, and what court costs and expert costs (business valuation, custody evaluation) are billed separately.

Questions to ask before you hire

• Which process do you recommend for my case — litigation, mediation or collaborative divorce — and why?
• Have we met the 90-day Missouri residency rule, and in which county should this case be filed?
• What do you expect on custody and the parenting plan, on child support under Form 14, on property division under § 452.330, and on maintenance under § 452.335, for my facts?
• Who will actually handle my case day to day, and who answers my calls?
• What are your hourly rates, your retainer, and what happens to any unearned retainer balance? What costs are billed separately?
• If my spouse denies the marriage is irretrievably broken, what happens under § 452.320?
• How do you handle a business, a professional practice or a disputed property valuation in the marital estate?
• What is your approach to settlement — and what happens, step by step, if settlement fails?
• After judgment, how do enforcement and modification work if circumstances change?

Common mistakes to avoid in a Missouri divorce

• Filing before the 90 days are met. The court needs a Missouri resident (or a stationed service member) for 90 days immediately before filing (§ 452.305). Filing early does not speed anything up; it creates a jurisdictional problem.
• Hiding or moving assets. Conduct during the marriage is a property-division factor (§ 452.330), and a judge who finds hidden assets will doubt everything else that spouse says — including about the children.
• Using the children as leverage. Custody is decided on the child's best interests (§ 452.375), and a parent's willingness to facilitate the child's relationship with the other parent is one of the factors. A custody fight fought through the children usually loses.
• Agreeing to a settlement without the numbers. A property division, a maintenance figure or a support figure agreed without full financial disclosure — and without a Form 14 worksheet — is a settlement that may not survive, and cannot easily be undone.
• Assuming maintenance is automatic — or impossible. Maintenance requires the § 452.335 findings (insufficient property for reasonable needs, inability to support through appropriate employment) and then a discretionary amount and duration. Neither spouse should assume the answer before the findings are tested.
• Accepting a contingency-style fee. Rule 4-1.5(d)(1) bars a divorce fee contingent on securing the divorce or on the amount of maintenance, support or property settlement. A firm offering one is offering something Missouri ethics prohibit.
• Signing a parenting plan you have not read as a court order. The parenting plan becomes part of the judgment and governs holidays, school decisions, relocation and exchanges for years. Read it as the document your children will live under, because it is.
• Posting about the divorce on social media. Posts, messages and photographs are discoverable and are routinely used on custody, conduct and credibility. Keep the case off social media until the judgment is entered.

The bottom line

If you are facing divorce in St. Louis, confirm the 90-day residency rule, gather the financial picture before you consult anyone, and choose the firm for the case you actually have: Stange Law Firm, PC for a divorce-only practice at scale, Paule, Camazine & Blumenthal or The Marks Law Firm for a complex or high-asset divorce, The Center for Family Law, Family Ally or Amato Family Law for mediation and collaborative divorce, and Carmody MacDonald or Bardol Law Firm where the property — or the fight — is the hard part. Ask every firm which process it recommends and why, what it expects on custody, support, property and maintenance for your facts, and what its fee and retainer are in writing. Hire on the firm's answers about your marriage, your children and your balance sheet, not on a rating or a slogan.

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