About Platte County

Population 108,751 residents
County Seat Platte City
Established 1839
Area 427 square miles

Platte County is located in northwestern Missouri, directly north of Kansas City, and is part of the Kansas City metropolitan area. Platte County seat is Platte City, established in 1839. Platte County includes approximately 427 square miles and has a population of over 105,000 residents as of recent estimates, making it one of the faster-growing counties in Missouri. Platte County is bordered by the Missouri River to the south and west and shares boundaries with Buchanan and Clay Counties. Major cities and communities include Platte County City, Parkville, Riverside, and portions of Kansas City North. Kansas City International Airport (KCI) is located within Platte County, acting as a major economic driver and transportation hub for Platte County. Historic landmarks include Platte County Courthouse, Ben Ferrel Platte County Museum, and Weston, Missouri—one of the state's oldest river towns known for its antebellum architecture and wineries. Platte County Recorder of Deeds, located at 415 Third Street in Platte County City, maintains property records. Platte County Clerk, also at the courthouse complex, handles vital records and elections. Platte County Assessor's Office, situated at the Administration Building at 11724 NW Plaza Circle in Kansas City, manages property assessments and tax records. Platte County's economy has evolved from its agricultural roots to include distribution, logistics, retail, and service industries, largely due to its proximity to Kansas City and excellent highway access via I-29 and I-435.

Court Records & Case Information

The Residents of Platte County can access a range of public records through the Platte County Circuit Court serves the region and is located at 415 Third Street in Platte City. The court handles civil, criminal, family, and probate cases for the region. Court records and case filings can be requested in person or through the Missouri online court portal.

The Residents of Platte County can access a range of public records through the Platte County Circuit Court in the region has jurisdiction over all civil and criminal cases arising within the county, including family law, probate, small claims, and felony proceedings. Appeals from lower courts are also heard at this level. Case records are maintained by the area Clerk of Courts and are accessible to the public under Missouri open records law.

Sheriff, Police & Law Enforcement

Law Enforcement & Arrests

  • Most departments require requests to be made in person or in writing, with fees varying by agency for copies and research time.
  • Mugshots and booking photos are generally available through Platte County Detention Center's online inmate search or by contacting the jail directly.
  • Processing times for arrest records requests typically range from a few days to two weeks depending on the complexity of the request.

Criminal, Arrest & Jail Records

Jail & Inmate Records

  • The bond and bail process in Missouri allows for the posting of bail through a bondsman or directly with the court, depending on the charges and circumstances of the arrest.

Courts & Case Records

Court records for this county include civil cases, criminal cases, traffic violations, and family law matters handled by the local Circuit, District, or Superior Court.

  • Certified copies of court documents can be obtained from the Circuit Clerk's office for a fee of approximately $3.00 for the first page and $0.50 for each additional page, though fees are subject to change.
  • The Circuit Clerk's office also maintains marriage records and can provide certified copies upon request with proper identification and payment of applicable fees.

Property & Public Records

  • An online property records search system is available through Platte County's website, allowing free searches by name, legal description, or document number.
  • The system provides access to scanned images of recorded documents dating back multiple decades.
  • Certified copies of recorded documents can be requested in person or by mail for a recording fee, typically $3.00 for the first page and $0.50 for each additional page.
415 Third Street, Platte City, MO 64079
11724 NW Plaza Circle, Kansas City, MO 64153

Vital Records

Vital records for this county include birth, death, marriage, and divorce certificates issued under state vital statistics law.

  • Processing times are generally 3-5 business days for in-person requests and 2-3 weeks for mail requests.
  • Couples must apply in person, provide valid identification, and pay the license fee (approximately $58).
  • Certified copies of marriage records can be obtained from the Recorder's office for a fee.
  • Divorce decrees are filed with the Circuit Court of Platte County and can be requested through the Circuit Clerk's office.
11724 NW Plaza Circle, Kansas City, MO 64153

Business & Licensing

Business records, licenses, and permits for this county are processed by the County Clerk and local government offices.

  • Building permits, zoning approvals, and development applications are processed through Platte County Planning and Zoning Department at 11724 NW Plaza Circle, Kansas City

Official Government Resources

Frequently Asked Questions

How can I search for someone recently arrested in Platte County, Missouri?
To search for someone recently arrested in Platte County, Missouri, you can contact the Platte County Detention Center. They provide an inmate lookup service that can be accessed by visiting the Sheriff's Office website. The Detention Center is located at 415 3rd Street, Platte City, MO 64079, and you can also call them at (816) 858-2424 for more information.
Mugshots or booking photos in Platte County, Missouri, can be obtained from the Platte County Sheriff's Office. They may provide access to these records through their official website or upon request at their office. The Sheriff's Office is located at 415 3rd Street, Platte City, MO 64079, and you can contact them at (816) 858-2424 for further assistance.
To obtain a criminal background check in Platte County, Missouri, you should contact the Missouri State Highway Patrol's Criminal Justice Information Services Division. Locally, you can also visit the Platte County Sheriff's Office for guidance on the process. The Missouri Automated Criminal History Site (MACHS) provides an online portal for requesting background checks statewide.
You can look up sex offenders in Platte County, Missouri, by accessing the Missouri State Highway Patrol's Sex Offender Registry. This online database allows you to search for registered sex offenders by name, address, or proximity to a specific location. The registry is regularly updated and provides detailed information about each offender's status and offenses.
To register to vote in Platte County, you can complete the process online through the Missouri Secretary of State's website, in person at the Platte County Election Authority office at 11724 NW Plaza Circle in Kansas City, or by mail using a voter registration application. You must register at least 28 days before an election to be eligible to vote in that election. You'll need to provide proof of identity and residence. Once registered, you can request absentee ballots through the Election Authority office or vote in person at your designated polling place on election day.
Property records in Platte County can be accessed through the Platte Recorder of Deeds of Deeds office at 415 Third Street in Platte City or online via the county's website. The county offers a free online property records search system where you can view recorded deeds, mortgages, liens, and other land documents by searching by name, legal description, or document number. For property tax information, assessments, and parcel maps, visit the Platte Assessor's online GIS system at the county website, which provides free access to parcel data, aerial imagery, sales history, and property characteristics. Certified copies of documents can be requested in person or by mail for applicable fees.
Birth and death certificates for events that occurred in Platte County can be requested from the Platte County Health Department at 11724 NW Plaza Circle in Kansas City, phone (816) 858-2412. The fee is typically $15 for the first certified copy and $13 for additional copies of the same record. You must provide valid photo identification and proof of eligibility (immediate family member or legal representative). Processing time is approximately 3-5 business days for in-person requests and 2-3 weeks for mail requests. You can also order certificates statewide through the Missouri Bureau of Vital Records in Jefferson City or online through VitalChek with expedited options available.
Business records in Platte County can be found through multiple sources depending on the business type. For fictitious name (DBA) registrations, contact the Platte Recorder of Deeds of Deeds at 415 Third Street in Platte City. For corporations, LLCs, and other state-registered entities, use the Missouri Secretary of State's free online Business Entity Search at bsd.sos.mo.gov. Local business licenses are issued by individual municipalities, so contact the city clerk's office for the specific city where the business operates (Platte City, Parkville, Riverside, etc.). Building permits and zoning records are available through the Platte County Planning and Zoning Department at (816) 858-3366.

Nearby Counties

Clay County MO Wyandotte County KS Buchanan County MO Leavenworth County KS Clinton County MO Atchison County KS