Missouri shares a structural quirk with Maryland and Virginia: St. Louis City is an independent city — not part of any county — with its own court system, sheriff, and property records entirely separate from St. Louis County. A search in St. Louis County will return zero St. Louis City records and vice versa. This is the most important single fact about Missouri records searches, and it catches out-of-state researchers consistently.
Missouri does not have a comprehensive statewide court portal that covers all its circuits. Some counties participate in the CaseNet system that provides case-level access; others do not. If you are comparing search strategies across the Midwest, our people search by state guides show how Missouri compares to neighboring states.
Key takeaways
- St. Louis City and St. Louis County are separate jurisdictions — always check both for any St. Louis-area search.
- Missouri's CaseNet system (casenet.courts.mo.gov) provides online case access for many circuit courts, but coverage is not universal — some courts require in-person or phone requests.
- Jackson County (Kansas City) and Clay County together anchor the Kansas City metro — metro searches should cover both, as well as Cass and Platte counties for the outer suburbs.
- Missouri's Show-Me State Sunshine Law is considered one of the stronger open-records frameworks in the Midwest, but court records are governed by separate access rules.
How searches work in Missouri
Searching for someone in Missouri typically starts with establishing the likely county, then checking CaseNet for that county's court records. For St. Louis area searches, both St. Louis City Circuit Court and St. Louis County Circuit Court must be checked — they are independent systems that will not cross-populate. Jackson County (Kansas City) has its own online case access system.
The Missouri State Highway Patrol maintains a criminal history repository, but public name-based criminal history searches are limited compared to states with ICHAT-style tools. The county circuit court system — through CaseNet where available — is the more practical starting point for most search purposes. Our find someone by name and city guide explains how to use city context to confirm the correct county before entering record systems.
Industry insight
The St. Louis City/County split is the Missouri equivalent of Baltimore City/County in Maryland — it catches researchers every time they don't know about it. St. Louis City separated from St. Louis County in 1876 as an independent city. The two have entirely separate governments, circuit courts, recorders of deeds, and property records. A CaseNet search limited to St. Louis County will not surface any St. Louis City records, and the City's records are in a separate system. If the person has ever had a St. Louis address, both systems must be checked.
Missouri's CaseNet coverage is the other gap. Most large counties participate, but CaseNet is not universal and the depth of historical records varies. For counties that are partially in CaseNet or for older records, contacting the circuit court clerk directly is the only reliable approach. I always check CaseNet as a starting point, then call the clerk for anything older than the portal's coverage window.
Common mistakes when searching by name in Missouri
- Running a St. Louis search in only one jurisdiction — St. Louis City and St. Louis County are entirely separate, and records in one will not appear in the other.
- Treating Kansas City as a Jackson County-only search when the metro extends into Clay, Platte, and Cass counties with entirely separate court systems.
- Assuming CaseNet covers all Missouri courts and all years — coverage is not universal, and older records may only be accessible by contacting the circuit court clerk directly.
- Using only online tools and missing Missouri State Highway Patrol records — MSHP maintains a criminal history repository that may surface records not in CaseNet.
Missouri quick facts
- Population estimate (July 1, 2024): 6,234,534 (U.S. Census Bureau Population Estimates Program)
- Number of counties: 114 counties + St. Louis City (independent city)
- Largest city: Kansas City (est. 510,704 — U.S. Census Bureau, 2024 PEP)
- State capital: Jefferson City
Court statistics
Court levels
4 (Supreme Court, Court of Appeals, Circuit Courts, Associate Circuit Courts)
Courts of Appeals districts
3 (Eastern, Western, Southern)
Judicial circuits
46 (covering 114 counties + St. Louis City)
Annual case filings
~2.1M (Missouri Courts Annual Report, FY 2023)
Missouri has 46 judicial circuits. Circuit Courts handle felonies, major civil cases, family law, and probate. Associate Circuit Courts handle misdemeanors, traffic, and civil cases under $25,000. CaseNet provides online case access for most participating circuits. St. Louis City and Jackson County circuits have their own online portals. For a broader overview, see our court record search guide.
Crime statistics
Violent crime rate (2023)
520 per 100,000
Property crime rate (2023)
2,312 per 100,000
Change from 2022
Violent −4.6%; Property −3.1%
Primary source
Missouri State Highway Patrol UCR Program, 2023
Missouri crime statistics are compiled by the Missouri State Highway Patrol through the FBI's Uniform Crime Reporting program. The 2023 violent crime rate of 520 per 100,000 placed Missouri 44.4 percent above the national average. St. Louis City consistently reports among the highest per-capita violent crime rates of any large U.S. city. Outside the St. Louis and Kansas City metros, most Missouri counties report rates well below the statewide figure. When running a criminal record search, city-specific context is essential.
Public records law
Missouri's public records framework is the Sunshine Law, codified at RSMo §§ 610.010 through 610.200. The Sunshine Law is considered one of the stronger open-records frameworks in the Midwest, with a presumption of openness and a requirement that agencies respond to requests within three business days (with reasonable extensions permitted). Missouri's Sunshine Law applies to all "public governmental bodies" including state agencies, counties, cities, and school districts.
Key exemptions relevant to people searches include: investigative and law enforcement records compiled for law enforcement purposes (§ 610.100); personnel records to the extent disclosure would constitute a clearly unwarranted invasion of personal privacy; and certain closed records by court order. Court records in Missouri are governed by Missouri Supreme Court Rules and the Access to Courts provisions — CaseNet and circuit court clerk requests are the correct access routes, not Sunshine Law requests.
Official public record sources in Missouri
| Agency | Records maintained | Notes |
|---|---|---|
| Missouri CaseNet (casenet.courts.mo.gov) | Circuit and Associate Circuit Court case filings for participating courts | Coverage is not universal — some circuits require in-person or phone access. St. Louis City and Jackson County have separate portals. Historical coverage varies by circuit. |
| Circuit Court Clerks (46 circuits) | Full case files and documents for all Missouri courts | The authoritative source for all records, including those not in CaseNet. St. Louis City Circuit Court and St. Louis County Circuit Court are entirely separate offices. |
| Missouri State Highway Patrol (MSHP) | Criminal history repository; sex offender registry | Criminal history requests require an authorized process. Sex offender registry is publicly searchable at mshp.dps.mo.gov. |
| County Recorder of Deeds offices | Property records, deeds, mortgages, marriage records | Maintained county-by-county. St. Louis City Recorder is separate from St. Louis County Recorder. Jackson County Recorder covers Kansas City metro. |
For a broader overview of how these records are aggregated across multiple jurisdictions, see our public record search guide.
Missouri marriage records
Missouri marriage licenses are issued and recorded by the county recorder of deeds (or circuit court clerk in some counties) in the county where the license was obtained. The Missouri Department of Health and Senior Services maintains a statewide marriage index from 1948 to the present — requests go by mail or through authorized vendors; there is no public online name search. For most research purposes, the individual county recorder is the faster path. St. Louis City and St. Louis County each have their own recorder offices — both must be checked for any St. Louis-area marriage search. Jackson County Recorder covers the Kansas City metro.
Missouri does not restrict informational copies of marriage records to named parties. For a full guide to how marriage record searches work across all states, see the marriage record search guide.
Missouri divorce records
Divorce cases in Missouri are filed in Circuit Court in the county where one party resides. Missouri requires at least 90 days of state residency before filing. Case indexes are accessible through CaseNet for most participating circuits. The Missouri Department of Health and Senior Services maintains a statewide divorce index from 1948 to the present — requests go by mail. For St. Louis area searches, St. Louis City Circuit Court and St. Louis County Circuit Court are separate systems and must both be checked. Jackson County Circuit Court handles Kansas City metro divorce filings.
For a full guide to how divorce record searches work across all states, see the divorce record search guide.
Population context
Missouri's 6.2 million residents are concentrated in two metro areas. The St. Louis metro — St. Louis City, St. Louis County, and surrounding Missouri counties (St. Charles, Jefferson, Franklin) plus Illinois counties across the river — holds roughly 2.8 million on the Missouri side. The Kansas City metro — Jackson, Clay, Platte, Cass, and Ray counties in Missouri, plus Johnson and Wyandotte counties in Kansas — holds roughly 1.7 million on the Missouri side. These two metros account for roughly 70 percent of the state's population and most of its records activity.
Missouri's split metro character creates a unique search challenge: both the St. Louis and Kansas City metros span state lines. St. Louis metro residents may have records in Illinois; Kansas City metro residents may have records in Kansas. A name and relative search that surfaces Illinois or Kansas connections is a signal to extend the search into those states before concluding the Missouri records are complete.
Example search scenarios in Missouri
Searching by name and city
For St. Louis searches, always check both St. Louis City Circuit Court and St. Louis County Circuit Court — they are separate systems. For Kansas City searches, Jackson County Circuit Court covers the city proper; Clay County Circuit Court covers the north Kansas City suburbs; Platte County covers the northwest; Cass County covers the south suburbs. CaseNet covers most of these in a single multi-circuit search. Also consider extending to Kansas for any Kansas City metro search.
Checking county court records
CaseNet at casenet.courts.mo.gov is the best first stop for Missouri circuit and associate circuit court records. Coverage is not universal, so supplement with direct circuit court clerk contact for older records or for courts with limited CaseNet participation. See our court record search guide for more on navigating fragmented state court systems.
Searching when the city is unknown
When the city is unknown, a broad identity search using relatives, address history, or employer clues is the most efficient path. Statistically, the St. Louis metro is the more likely starting point for most Missouri searches given population distribution. MSHP's criminal history repository and sex offender registry can help establish a geographic anchor before committing to county-level court searches.
Major cities in Missouri
Kansas City
Kansas City (est. pop. 510,704 — U.S. Census Bureau, 2024 PEP) is primarily in Jackson County, though a portion of the city extends into Clay and Platte counties. Jackson County Circuit Court handles the core Kansas City filings. The city straddles the Missouri-Kansas state line — Overland Park and Johnson County, Kansas are functionally part of the same metro. For complete Kansas City metro coverage, checking both Missouri and Kansas court systems is often necessary. Kansas City's significant cross-state economic integration means that financial and civil records may appear in either state.
St. Louis
St. Louis (est. pop. 286,578 — U.S. Census Bureau, 2024 PEP) is an independent city with no county affiliation. St. Louis City Circuit Court covers all city filings. Despite significant population decline, St. Louis City generates a substantial absolute court filing volume given its high crime rate. St. Louis City Recorder of Deeds handles all property records within the city — separate from the St. Louis County Recorder. Any St. Louis metro search must check both City and County systems.
Springfield
Springfield (est. pop. 170,128 — U.S. Census Bureau, 2024 PEP) is the county seat of Greene County and the largest city in southwest Missouri. Greene County Circuit Court is accessible through CaseNet. Springfield is the commercial and healthcare hub for a large region of southwest Missouri and northern Arkansas — residents from a wide surrounding area have employment, medical, and legal connections to Springfield, which can produce false positives for people who visited but never resided there.
Columbia
Columbia (est. pop. 130,046 — U.S. Census Bureau, 2024 ACS) is the county seat of Boone County and home to the University of Missouri. Boone County Circuit Court is accessible through CaseNet. The University of Missouri's roughly 30,000 students create significant address churn — student-era addresses in Columbia can persist in databases long after graduation, and former Mizzou students may have no current Columbia records. A home state search is typically more productive for recent graduates than a Columbia-anchored approach.
Independence
Independence (est. pop. 117,358 — U.S. Census Bureau, 2024 ACS) is in Jackson County and is the county seat of Jackson County. Independence is a major suburban center of the Kansas City metro, and its records are entirely within Jackson County's court system — accessible through CaseNet and the Jackson County Circuit Court portal. Despite being geographically distinct from Kansas City, Independence court records are in the same system as downtown Kansas City filings.
County systems in Missouri
St. Louis City
St. Louis City (pop. est. 286,578 — U.S. Census Bureau, 2024 PEP) is an independent city with no county affiliation — it separated from St. Louis County in 1876. St. Louis City Circuit Court and St. Louis City Recorder of Deeds are entirely separate from their St. Louis County counterparts. CaseNet covers some St. Louis City records, but the City's own portal provides more complete access. This is the most critical structural fact in Missouri records searches — no record held by St. Louis City will appear in a St. Louis County search.
St. Louis County
St. Louis County (pop. est. 994,000 — U.S. Census Bureau, 2024 ACS) surrounds St. Louis City and contains Clayton as its county seat. St. Louis County Circuit Court is one of the highest-volume courts in the state. The county's 91 municipalities range from dense inner suburbs to rural outlying areas, producing a diverse records environment. CaseNet provides good coverage of St. Louis County. The county recorder maintains online property search access.
Jackson County
Jackson County (pop. est. 715,000 — U.S. Census Bureau, 2024 ACS) contains Kansas City and Independence and is the anchor of the Kansas City metro. Its county seat is Independence. Jackson County Circuit Court is accessible through CaseNet and through the county's own online portal. The county's large geographic footprint and Kansas City's cross-state character mean Jackson County searches often need to be extended into neighboring Missouri counties (Clay, Platte) and into Johnson County, Kansas for complete metro coverage.
St. Charles County
St. Charles County (pop. est. 420,000 — U.S. Census Bureau, 2024 ACS) is the fastest-growing county in Missouri and sits immediately west of St. Louis County. Its county seat is St. Charles. The county is a major suburban destination for St. Louis metro residents who have moved westward — many current St. Charles County residents have prior addresses in St. Louis City or County, making all three jurisdictions relevant to complete metro searches. CaseNet provides St. Charles County court access.
Clay County
Clay County (pop. est. 253,000 — U.S. Census Bureau, 2024 ACS) is on the north side of the Kansas City metro and contains Liberty as its county seat. Its Circuit Court is accessible through CaseNet. Clay County is a primary destination for Kansas City residents who have moved north of the Missouri River, and records for former downtown Kansas City residents frequently turn up in Clay County after a move.
Start Here: Enter Any Name To View Records
Best sites to review first
Before diving into Missouri's court systems, these are the two services I recommend reviewing first.
| Service | Why people use it | Best fit |
|---|---|---|
| Instant Checkmate | Useful for establishing whether a subject is in the St. Louis or Kansas City metro — and which specific county — before entering Missouri's fragmented court systems. | Quick first-pass searches |
| TruthFinder | Useful for broader report-style context that can surface Kansas or Illinois cross-state records for Missouri metro residents. | Expanded public-record context |
Missouri county guides
Browse all county guides: People Search by County
Frequently asked questions
Why are St. Louis City and St. Louis County separate for records searches?
St. Louis City separated from St. Louis County in 1876 as an independent city — it is not part of any county. The two jurisdictions have entirely separate governments, circuit courts, recorders of deeds, and property records. A CaseNet or circuit court search in St. Louis County will return zero St. Louis City records, and the City's portal is entirely separate. For any St. Louis-area search, both jurisdictions must be checked — CaseNet provides access to both, but any follow-up document requests go to separate offices.
Can you look up marriage or divorce records online in Missouri?
Partially. Marriage licenses are recorded by county recorders of deeds — St. Louis City and St. Louis County each have their own recorder, and Jackson County covers Kansas City. Online index access varies by county. Divorce cases are in circuit court, accessible through CaseNet for most participating circuits. The Missouri Department of Health and Senior Services maintains statewide marriage and divorce indexes from 1948 onward, available by mail. CaseNet makes Missouri divorce index searches more accessible than vital records requests for recent filings.
Can I use these searches for jobs, housing, or insurance decisions?
No. The services discussed on this page are not consumer reporting agencies and the information here is not a consumer report. They should not be used for employment, tenant screening, insurance underwriting, credit, or any other purpose regulated by the Fair Credit Reporting Act.
Related guides
Other state guides
