Crook County, WY
How to Change Your Name in Crook County
File your adult name change petition with the District Court, 6th Judicial District, Crook County. The filing fee is $160. Newspaper publication is required.
Get the full Wyoming checklist
The court step is one of many — the free state guide maps SSA, DMV, passport and the records that come after.
Court Information
- Court
- District Court, 6th Judicial District, Crook County
- Filing fee
- $160
- Fee waiver
- Available for qualifying petitioners
- Where to file
- File the original + 1 copy of the Petition with the Clerk of the District Court in the county where you reside. Must have lived in Wyoming for the 6 months before filing (Wyo. Stat. §1-25-102).
- Court address
- 309 Cleveland, Sundance, WY 82729 (P.O. Box 406)
- Court phone
- Not recorded — confirm with the clerk
- Jurisdiction
- District Court
- Official forms
- www.wyocourts.gov/app/uploads/2025/12/NCA-01-Overview-of-the-Process-for-Adult-Name-Change-for-WJC-11-17-25.pdf ↗
- Verification
- Verification in progress
Filing Requirements in Crook County
- Newspaper publication
- Required
- Court hearing
- Required
- How to file
- in person
Getting Certified Copies
available ($0.5 per copy)
You will need certified copies for Social Security, the DMV, your passport, and your banks — order more than one.
Step-by-Step Process
- Gather documents: certified birth certificate, photo ID, and proof of residency in Crook County
- Complete the name change petition form (available from the District Court, 6th Judicial District, Crook County clerk or its website)
- If you cannot afford the filing fee, complete a fee waiver form and file it alongside your petition
- File your petition in person with the District Court, 6th Judicial District, Crook County
- Arrange the required newspaper publication — confirm the approved newspaper with the clerk before you publish
- Attend the hearing the court schedules
- If approved, get certified copies of the court order — available ($0.5 per copy).
- Update SSA first, then DMV, then passport, then all other records
Check what you are missing before you file
The free readiness score checks documents, forms, fees and privacy across four dimensions — and links the gaps to the same Wyoming guide.
Not legal advice: Court rules, fees, and procedures vary by county and change over time. Verify current requirements with the District Court, 6th Judicial District, Crook County clerk before filing.
Frequently asked questions
How much does a name change cost in Crook County, Wyoming?
The court filing fee is $160. A fee waiver is available for petitioners who qualify by income; file the waiver request together with your petition. Certified copies may cost extra; ask the clerk for the current copy fee.
Where and how do I file a name change in Crook County?
File with the District Court, 6th Judicial District, Crook County. Venue rule: File the original + 1 copy of the Petition with the Clerk of the District Court in the county where you reside. Must have lived in Wyoming for the 6 months before filing (Wyo. Stat. §1-25-102). Accepted filing methods: in person.
Do I have to publish my name change in a newspaper in Crook County?
Yes — newspaper publication is required in Crook County. Confirm the approved newspaper and notice language with the District Court, 6th Judicial District, Crook County clerk before publishing.
Do I need a court hearing for a name change in Crook County?
A court hearing is required in this county — attend the date the court sets. Confirm the typical timing with the District Court, 6th Judicial District, Crook County clerk.
How do I get certified copies of my name change order in Crook County?
Available ($0.50 per copy). You will need certified copies for Social Security, the DMV, your passport and financial institutions, so request more than one.