Jefferson County People Search

Jefferson County sits just south of St. Louis and is one of the more populated counties in the state. A people search in Jefferson County can pull from court case files, property deed records, vital records, and law enforcement data held by local offices. The county seat is Hillsboro, where most government offices are based. Several county departments keep records that are open to the public under Missouri's Sunshine Law. Whether you need to find a court case, check on a property filing, or look up someone's criminal history, Jefferson County has both in-person and online tools to help. This guide covers the main resources you can use for a Jefferson County people search.

Jefferson County People Search via Court Records

The 23rd Judicial Circuit Court handles all civil and criminal cases filed in Jefferson County. The Circuit Clerk's office is the main custodian for these records. You can search for cases on Missouri's Case.net portal at no cost. Case.net covers criminal filings, civil lawsuits, traffic cases, family court matters, and probate records. Search by a person's name in last-first format or use a case number if you have one. Results show docket entries, case status, party names, and scheduled court dates. Public documents filed on or after July 1, 2023 can be viewed and printed from the site. Older documents may require an in-person visit to the clerk's office in Hillsboro.

The Jefferson County Circuit Clerk is Michael Reuter. His office is at the Jefferson County Courthouse, 300 Main Street, P.O. Box 100, Hillsboro, MO 63050. You can reach the office at (636) 797-5060. Hours are Monday through Friday, 8:00 AM to 5:00 PM. Certified copies of court documents cost between $5 and $10 per document. Basic case information on Case.net is always free. You can also track a case and get email or text alerts when updates are posted. An account is not needed for basic lookups, but tracking features require one.

For a Jefferson County people search through court files, you will want to use the name search tool on Case.net. Filter by the 23rd Circuit to limit results to Jefferson County only. The system shows party names, case types, filing dates, and dispositions. If a name does not come up, the person may not have a case in this county, or the record could be sealed or expunged under Missouri law.

Note: Sealed and expunged records will not appear in any public search on Case.net.

People Search on the Jefferson County Website

The Jefferson County government website provides access to several departments that maintain public records. You can find links to the Property Viewer for GIS maps, tax payment tools, meeting agendas, and department contact information. The site also has a calendar of county events and meetings. While it does not have a single unified records search portal, each department page links to its own set of tools and forms.

The Jefferson County website is the starting point for finding most local government records and services.

The site lets you navigate by department to find the specific records office you need.

Jefferson County's main mailing address is P.O. Box 100, Hillsboro, MO 63050. The general phone number is (636) 797-5555. Most county offices are open Monday through Friday from 8:00 AM to 5:00 PM. If you are doing a people search and not sure which office to start with, the county website has a full directory of departments with phone numbers and email contacts. This can save you a trip to the courthouse if a quick phone call or email gets you the information you need.

Jefferson County Recorder of Deeds Records

The Recorder of Deeds in Jefferson County keeps real estate records, marriage licenses, UCC filings, and military discharge records. These files are useful for a people search when you need to verify a property transfer, check a marriage record, or confirm a military service record. Debbie Dunnegan-Waters is the current Recorder of Deeds. The office is at 729 Maple Street, Hillsboro, MO 63050. Phone is (636) 797-5414 and fax is (636) 797-6310. You can email the office at ddunnegan@jeffcomo.org. Hours are Monday through Friday, 8:00 AM to 5:00 PM.

The Recorder of Deeds page on the Jefferson County website has more details about available records and fees.

Recording fees vary by document type, and certified copies also carry a separate fee.

Jefferson County does not appear to have a free online search portal for recorder's office records like some other Missouri counties do. You will likely need to visit in person or call to request a search. Records are indexed by grantor and grantee name, document recording date, and book and page number. If you are looking for a specific deed or lien tied to a person, bring as much identifying information as you can. The more details you have, the faster the search will go. Marriage licenses and military discharges are also held at this office and can be looked up by the parties' names.

Jefferson County Sheriff People Search

The Jefferson County Sheriff's Office maintains arrest records, incident reports, accident reports, and warrant information. Sheriff Dave Marshak leads the office. For a people search that involves checking if someone has been arrested or booked into the county jail, the sheriff's office is the right place to look. The main office is at 400 1st Street, P.O. Box 100, Hillsboro, MO 63050. The main phone number is (636) 797-5000. For records specifically, call (636) 797-5018. The jail is at 510 1st Street, Hillsboro, MO 63050, with a phone number of (636) 797-5533.

The Sheriff's Office page on the county website has department contacts and information about available services.

Background checks through the sheriff's office cost $5 per check.

You can also check the Missouri sex offender registry for Jefferson County through the Missouri State Highway Patrol's website. The registry lets you search by name or by address. It shows the offender's name, photo, date of birth, home address, and offense details. Email alerts are available if you want to know when a registered offender moves into your area. The toll-free number for sex offender information is 1-888-767-6747.

Vital Records for Jefferson County People Search

The Jefferson County Health Department issues birth and death certificates for events that took place in Missouri. The Hillsboro office can be reached at (636) 789-3372 and the Arnold office at (636) 282-1010. Both offices are open Monday through Friday, 8:00 AM to 5:00 PM. Birth certificates are available for Missouri births from 1920 to the present. Death certificates cover Missouri deaths from 1980 to the present. You must be an immediate family member or have a direct and tangible interest in the record to get a certified copy.

The Jefferson County Health Department page provides information about the vital records request process.

Same-day service is available for in-person requests at the health department offices.

Birth certificates cost $15 per copy. Death certificates cost $14 for the first copy and $11 for each additional copy of the same record. You will need the full name and date of birth or death of the person on the record. A valid photo ID is required. You can also order vital records through VitalChek at 1-877-817-7363, though that service adds a processing fee. For older death certificates that are more than 50 years old, check the Missouri State Archives, which has a free searchable database of historical death records.

Criminal History Check in Jefferson County

A statewide criminal history search through the Missouri State Highway Patrol is another way to run a people search on someone in Jefferson County. The MACHS portal lets you do a name-based search for $14. This check shows open criminal records, conviction records, charges still pending, and arrest information from the past 30 days. It covers the entire state, not just Jefferson County. Results come back fast for name-based checks. Fingerprint-based checks are more thorough but take 7 to 10 business days and cost $20 plus a vendor fee of about $11.50.

For a Jefferson County-specific people search, combining a MACHS check with a Case.net search gives a more complete picture. Case.net shows the full case history with docket entries and court dates. MACHS shows the criminal record summary across all Missouri jurisdictions. If you need a federal criminal check as well, that adds $13.25 to the fingerprint-based search fee. The Missouri Department of Corrections also has a free offender search tool that covers current inmates, probationers, and parolees.

Note: The DOC search only covers people currently under state supervision and does not include those who have been discharged.

Public Records Access in Jefferson County

Missouri's Sunshine Law, found in Chapter 610 of the Revised Statutes, governs public access to government records. Under RSMo 610.023, any person can ask to inspect and copy public records. The custodian of records must respond within three business days. Copying fees are capped at the actual cost of search and duplication, with standard copies costing no more than 10 cents per page. Under RSMo 610.100, arrest reports are generally open to the public. Most records used in a Jefferson County people search fall under these open records provisions.

If your request for records is denied, the custodian must give you a written statement explaining which law applies. You can appeal a denial to the Missouri Attorney General or file a lawsuit in circuit court. The Attorney General's Sunshine Law page has sample request letters and information about your rights. Each Jefferson County office has a designated custodian of records who handles public records requests. Standard records used for a people search are rarely denied since they fall under the open records provisions of the Sunshine Law.

Nearby Counties

Jefferson County borders St. Louis County to the north. If the person you are searching for has ties to the greater St. Louis area, records in that county may also be relevant.