Jefferson County bail: the Hillsboro detention center, step by step
Hillsboro is the seat of Jefferson County, Missouri, the fast-growing county just south of St. Louis. Arnold, Festus, Crystal City, De Soto, Herculaneum, Pevely, and Byrnes Mill are among its cities, and communities like Imperial and High Ridge fill in the unincorporated areas. State-law arrests from Arnold to De Soto usually end with booking at the detention center in Hillsboro. Inmate search: Jefferson County Inmate Search.
Jefferson's detention center on First Street
The Jefferson County Detention Center is at 510 First Street, Hillsboro, MO 63050. Call 636-797-5513 about anyone in custody.
The sheriff's main line is 636-797-5000, with mail sent to PO Box 100, Hillsboro.
The circuit clerk
Jefferson County's circuit clerk takes mail at PO Box 100, Hillsboro, MO 63050 and answers weekday calls at 636-797-5443. Bond filings, court records, and refunds run through that office.
Searching the roster
Look up the name on the Jefferson County Inmate Search. Arrests by Arnold, Festus, or other city police may start at a local station, so the person may not reach Hillsboro, or the roster, right away. If you can't find them, call the detention center or the arresting department.
Questions to have answered
- Is the person at the First Street detention center or a city jail?
- What charges are listed?
- Has a bond been set, and in what form?
- Is there a hold from St. Louis, Illinois, or anywhere else?
- What booking number should I reference?
No bond figure yet
Prosecutors may still be reviewing the arrest. Without a warrant, state law gives Jefferson prosecutors one day to charge or let the person go, and the judge typically sets terms after the filing. If police served an existing warrant, the bond amount may already be printed on it.
Who decides release
Jefferson County makes up the 23rd Judicial Circuit by itself. Most state cases begin with a first appearance before an associate circuit judge in Hillsboro, who sets the initial release conditions.
The legal test for bail
Under Rule 33.01, judges in Missouri should pick the lightest terms still likely to bring a defendant to every hearing while protecting the public. Cash bail isn't mandatory. When the court does require money, it's expected to weigh what the defendant can realistically pay.
Recognizance release
A judge may let a defendant out on a signed promise to appear, no money needed. Conditions often ride along, such as avoiding a specific person, not drinking, a curfew, or regular reporting. A job, a home in the county, and relatives nearby make this outcome more likely.
Kinds of release
- Signature only.
- Full cash bond.
- Partial cash, when the order permits it.
- A surety bond from a bail agency.
- Real estate equity, if approved.
- GPS, sobriety monitoring, or supervision.
Timing of the first hearing
Hillsboro has a busy docket, but weekend and holiday arrests can still wait. If the defendant stays in custody because the terms can't be met, a Rule 33.05 motion gets the terms in front of a judge again quickly.
Bondsman fees
Bondsmen back the full amount to the court and pocket a percentage-based premium in return. Agencies from Hillsboro, Festus, and the St. Louis area all write bonds here. Compare a few, and ask about the rate, added charges, collateral, payment plans, and co-signer obligations before signing anything.
Missouri licenses every bail agent through its insurance department. Ask for the number and check it.
Pledging a home
Real estate can back a Jefferson bond when the judge is satisfied there's enough equity. Plan on producing the recorded deed, a lender's payoff letter, and an assessor's or appraiser's figure. Because that takes time, many families use an agent first.
Paying the bond
Ring 636-797-5513 first and ask what forms of payment the detention center accepts at that hour. During business hours, ask whether the clerk at 636-797-5443 should take the bond instead. Bring photo ID.
Debit and credit cards
We weren't able to verify whether First Street takes cards. Ask on the phone, and have a money order or cashier's check as a fallback. Card payments often carry a fee.
Who may post
Most adults with valid ID can post. Cash refunds usually go to the depositor, so keep the receipt in your name.
Release after paying
Call for an update. Staff finish paperwork, check other warrants, and return property. A busy night or an outside hold can slow everything.
Warrants from St. Louis County, Franklin County, or Illinois
A Jefferson County bond takes care of Jefferson County charges and nothing else. With St. Louis County right across the Meramec, its warrants show up often, along with ones from St. Louis City, Franklin, Washington, St. Francois, and Ste. Genevieve. Monroe County, Illinois, sits across the Mississippi, so out-of-state warrants can also appear; those may involve extradition, and a lawyer should explain the options.
Detainers and other holds
Parole supervisors, judges outside Missouri, and immigration officials are all able to lodge a request asking Hillsboro to keep someone. Jefferson bail leaves those untouched, so bring them up as soon as someone answers.
City court charges
Nearly every city in the county, from Arnold and Festus to Pevely and Byrnes Mill, keeps a municipal court for local ordinances. Each sets its own bail, apart from the 23rd Circuit, and someone could sit in a city lockup before ever reaching Hillsboro. Have the jail separate city charges from state ones before you pay.
What to do with the paperwork
Posting bail leaves you holding a release form and a receipt. The form lists each Hillsboro court date and every rule the defendant must follow, and the receipt proves who paid. Keep both in a folder and save phone pictures as a backup.
Breaking a condition
If a release rule is broken, prosecutors can ask the 23rd Circuit judge to revoke. The fallout might be an arrest, a steeper bail, or custody for the rest of the case. If a rule doesn't fit a shift schedule at work or school pickup, mention it to counsel early so a change can be requested.
Bondsman surrender
Surety contracts usually let the agent return the client to First Street and step off the bond. Agents tend to do it after missed check-ins, an unreported move, or a sense the client may disappear. Keeping the agency informed is the defendant's best protection.
Reducing the bond
Through a written motion, counsel can ask the Hillsboro judge to trim the figure or relax conditions. Back it up with check stubs, rental or ownership papers for a local address, school or medical schedules, and letters from relatives who depend on the defendant.
Court dates online
Search Case.net under the 23rd Circuit by the defendant's name. Write down each setting, along with the division, since Hillsboro has several courtrooms.
Cash bond refunds
At the end of a Jefferson case with perfect attendance, the bond is exonerated, and a refund check is issued in the depositor's name. Costs, fines, and restitution can be subtracted beforehand. Allow several weeks, and send the clerk a new address if you move.
The premium
A bondsman's premium is the agency's earned fee, kept even if the case is dismissed soon after. Collateral should come back once the court releases the bond, under the terms of your agreement.
Dismissed cases
A dropped case frees the bond. Money held by the court goes back to the payer, minus assessments. Save the slip in case prosecutors refile.
Missing a hearing
A missed date in Hillsboro typically produces a warrant and possible forfeiture of the bail. A surety company that loses money may pursue the client and bill the co-signer. If a crash on Interstate 55 or a medical emergency caused the absence, tell the lawyer that day.
Teens taken into custody
Minors are handled by the 23rd Circuit's juvenile division under rules apart from adult bond, and a detained youth generally goes to a juvenile center. A parent should phone the juvenile office quickly to learn where the child is and when a hearing is set.
Public defender
State-funded defense lawyers serve Jefferson County residents who can't pay for one. Ask the judge at the opening hearing and complete the income form; an assigned attorney may then argue for terms the family can live with.
Federal arrests
Jefferson County is in the Eastern District of Missouri, so federal cases go to the Eastern Division courthouse in downtown St. Louis. A magistrate judge decides release there, and Hillsboro can't accept money for a federal case. See the Eastern District website.
What if the arrest was by St. Louis County police near the county line?
Officers sometimes make arrests just across the Meramec or near Fenton and Arnold. If the arrest happened inside St. Louis County, the case and bail belong there, not in Hillsboro, even for a Jefferson County resident. Ask the arresting agency which county is filing so you don't drive to the wrong jail.
Does Jefferson County hold people for other agencies?
Detention centers often hold prisoners on behalf of cities, the state, or federal agencies under agreements. A person sitting on First Street might be there for another agency's case, which would have different bail rules. Ask staff whose case keeps your relative there and who can set release.
Call Hillsboro first
Phone 636-797-5513 before driving out. Make sure the person hasn't been transferred, have the deputy read back the bail and its type, check for St. Louis County or Illinois detainers, and learn which kinds of money First Street takes right then.
Keep a driver's license and the booking number in hand. Everything above sketches how bail runs in Jefferson County; the defense attorney is the one to consult on the charges themselves.