Idaho Falls sits in Bonneville County in eastern Idaho, and every divorce filed by a city resident runs through the Seventh Judicial District Court at the Bonneville County Courthouse, 605 N Capital Avenue, Idaho Falls, ID 83402. Whether you live near downtown, the Numbers neighborhoods, Ammon's edge, or out toward Iona, your case is handled by the magistrate division at that single courthouse a few blocks west of the Snake River greenbelt. This page explains where to file, what it costs, how long it takes, and which Idaho statutes control property, custody, and grounds.
Key facts for filing divorce in Idaho Falls
The table below summarizes the core logistics for a Bonneville County divorce, verified against Idaho court and statute sources as of June 2026. Idaho is a community property state with one of the shortest residency requirements in the country, so a divorce filed in Idaho Falls can move faster than in many other states once the 20-day post-service window passes.
| Item | Detail (Idaho Falls / Bonneville County) |
|---|---|
| County | Bonneville County |
| Filing court | Seventh Judicial District Court, Bonneville County Courthouse |
| Court address | 605 N Capital Avenue, Idaho Falls, ID 83402 |
| Filing fee | $207 (fee waiver available via Motion and Affidavit) |
| Residency requirement | 6 full weeks in Idaho (§ 32-701) |
| Waiting period | 20 days after service before a decree can enter |
| Property model | Community property (§ 32-712) |
How do I file for divorce in Idaho Falls, Idaho?
To file for divorce in Idaho Falls, you complete a Petition for Divorce and a Family Law Case Information Sheet, then submit them to the Bonneville County District Court Clerk at 605 N Capital Avenue with the $207 filing fee. Forms are free at courtselfhelp.idaho.gov, and the clerk opens a case number on filing.
After the clerk stamps your petition, you must serve your spouse, usually through the Bonneville County Sheriff or a private process server, or by signed acceptance of service if your spouse cooperates. If you have minor children, Idaho requires both parents to complete the Focus on Children parenting class before the decree enters. Bonneville County's Court Assistance Office offers in-person walk-in help on Thursdays from 8:30 a.m. to 1:00 p.m. and a $10 Thursday-evening Zoom workshop to help self-represented filers start a family law case. Most uncontested Idaho Falls cases are filed under irreconcilable differences, the no-fault ground in Idaho Code § 32-603, which lists adultery, extreme cruelty, desertion, and irreconcilable differences among the recognized causes.
Where do I file for divorce in Idaho Falls? (which courthouse)
All Idaho Falls divorces are filed at the Bonneville County Courthouse, 605 N Capital Avenue, Idaho Falls, ID 83402, which houses the Seventh Judicial District Court and the County Clerk on the second floor. The clerk's office is open Monday through Friday, 8:00 a.m. to 5:00 p.m., and the main line is (208) 529-1350.
Venue in Idaho generally lies in the county where the defendant spouse lives. Because the Bonneville County Courthouse is the only district courthouse serving Idaho Falls, residents of the city and surrounding communities, including Ammon, Iona, and Ucon, file in the same building. If your spouse lives outside Idaho but you meet the 6-week residency rule, you may file in Bonneville County as the resident plaintiff. The courthouse sits in the civic core near the Snake River, walking distance from City Hall, so in-person filing, fee payment, and clerk questions all happen at one location rather than being split across offices.
How much does a divorce lawyer cost in Idaho Falls?
A divorce lawyer in Idaho Falls typically charges $200 to $350 per hour, with an initial retainer commonly between $2,500 and $5,000 for a contested case. An uncontested, paperwork-only divorce may run $1,000 to $2,500 in attorney fees, while a fully litigated custody and property dispute can exceed $10,000 once depositions and hearings are involved.
Those attorney costs are separate from the court's $207 filing fee. Idaho law allows a fee waiver for the filing and sheriff service fees if you cannot afford them: you file a Motion and Affidavit for Fee Waiver, and the application itself carries no charge. The fee is automatically waived for parties represented through Idaho Legal Aid or the University of Idaho Legal Aid Clinic. Other case costs to budget for in Bonneville County include process-server or sheriff service fees, the Focus on Children class fee when minor children are involved, and certified copies of the final decree. Flat-fee uncontested packages are common in Idaho Falls for couples who already agree on property and parenting terms.
How long does a divorce take in Idaho Falls?
An uncontested divorce in Idaho Falls usually finalizes in about 4 to 8 weeks, driven by Idaho's mandatory 20-day waiting period after the defendant is served. The court cannot enter a final decree until that 20-day window closes, even when both spouses agree on everything from the start.
The served spouse has 21 days to file a written response. If no response is filed, the petitioner can seek a default judgment after the deadline, which is why simple Bonneville County cases often close within roughly a month of service. Contested Idaho Falls divorces take far longer, commonly 6 to 18 months, because they involve discovery, financial disclosures, mediation, and one or more hearings before a magistrate judge. Cases with disputed custody, business valuations, or hidden-asset claims can stretch past a year. The 6-week residency clock under § 32-701 runs before filing, so establishing Idaho residence early shortens the overall path to a decree.
What are the residency requirements to file in Bonneville County?
To file for divorce in Bonneville County, the plaintiff must have lived in Idaho for six full weeks immediately before filing, under Idaho Code § 32-701. This is among the shortest residency requirements in the United States, and only the filing spouse must meet it; the other spouse does not need to live in Idaho.
The six-week clock starts when you establish actual physical residence in the state, not when you announce an intent to move. No Idaho driver's license or specific documentation is required to prove residency, though physical presence for the full six weeks must be genuine. If your spouse lives outside Idaho and you satisfy the residency rule as the Bonneville County resident, you may still file your case at the Idaho Falls courthouse. For couples who have lived apart for years, Idaho Code § 32-610 provides a separate divorce ground based on five continuous years of living separate and apart without cohabitation.
How is property divided in an Idaho Falls divorce?
Idaho is a community property state, so a Bonneville County court presumes a substantially equal division of all marital property and debts under Idaho Code § 32-712. The statute directs a substantially equal split in value unless compelling reasons justify an unequal award, and marital misconduct such as adultery generally does not change the division because Idaho is a no-fault state.
Property acquired during the marriage is community property; assets owned before marriage or received by gift or inheritance are usually separate property that stays with the original owner. When dividing the community estate, the magistrate weighs statutory factors including the length of the marriage, each spouse's age and health, occupations and earning capacity, retirement and pension benefits, and individual needs. For the marital home, § 32-712 lets the court award the homestead to one spouse, assign it for a limited period, or order a sale with proceeds split. Child custody decisions in Idaho Falls follow the best-interest standard in Idaho Code § 32-717, and § 32-717B treats joint legal and physical custody as generally favored absent domestic violence.