The Detention Center
Campbell County Detention Center
- Operated byCampbell County Sheriff's Office; Detention Captain Kevin Theis
- Address600 W. Boxelder Road, Gillette, WY 82718. Phone 307-687-6138.
- Rated capacity and average daily population
- Annual detention budget and cost per inmate per day
- Deaths in custody, by year
- Federal per-diem contracts (US Marshals / ICE) and what they pay
- Whether an inmate can post a cash bond by card
Source: Campbell County Detention Center, campbellcountywy.gov · checked August 21, 2026
The Sheriff
Sheriff Scott Matheny
- Office600 W. Boxelder Road, Gillette, WY 82718.
- Detention budget requested vs. approved, by year
- Jail staffing levels and vacancy rate
- Lawsuits and settlements involving the jail
Source: Campbell County Sheriff's Office, campbellcountywy.gov · checked August 21, 2026
The Judges
Wyoming splits the bench. Circuit Court handles initial appearances — the first place bond is set. District Court takes felonies after bindover.
Circuit Court, 6th Judicial District
- Hon. Paul Phillips — appointed January 2017; term expires January 2027
- Hon. Greg R. Steward — appointed July 2025; term expires January 2027
500 South Gillette Avenue, Suite 2200, Gillette, WY 82716
District Court, 6th Judicial District
- Hon. Matthew F.G. Castano — appointed March 2022; term expires January 2031
- Hon. James Michael Causey — appointed January 2022; term expires January 2031
- Hon. Stuart S. Healy III — appointed December 2020; term expires January 2029
- Hon. Michael J. McGrady — appointed July 2024; term expires January 2027
500 South Gillette Avenue, Suite 2600, Gillette, WY 82716
- The county's bond schedule
- Share of the jail population held pretrial
- Median time from booking to first appearance
Source: Wyoming Judicial Branch, wyocourts.gov · checked August 21, 2026
Notes on the record
- The four district judges serve the whole 6th Judicial District — Campbell, Crook and Weston counties — not Campbell alone.
These three offices decide who sits in a cell in Campbell County and what it costs the people who live here. Nationally, almost 77% of the people who died in local jails in 2019 had not been convicted of anything, and suicide was the leading single cause of those deaths (Bureau of Justice Statistics, Mortality in Local Jails, 2000–2019).
How much is your sheriff — and your judge — costing you?
Names verified August 21, 2026 · dollars and outcomes still being gathered