About Johnson County, Kansas
Johnson County is located in the northeastern part of Kansas and is the most populous county in the state. The county seat is Olathe, and the largest city is Overland Park. As of the 2010 census, the population was 544,179, making it the most populous county in Kansas.
The county government is composed of a five-member Board of County Commissioners, elected from single-member districts. The county is also served by a county manager, who is appointed by the Board of County Commissioners.
Emergency & Safety
EMERGENCY: 911
Sheriff Non-Emergency
Emergency Alert System
FEMA Disaster Resources
DHS Threat Level LOW
Frequently Asked Questions
How do I request public records in Johnson?
Contact the Johnson County Clerk-Recorder's office for public records requests. Requirements vary by record type and state law.
What court records are available online?
Visit the Johnson Superior Court website for online case search and public court records access.
How do I obtain vital records?
Birth, death, and marriage certificates are available through the Johnson County Clerk-Recorder or State Vital Records office.
Where can I find property records?
Search property records through the Johnson Assessor's office online portal.
Official Government Sources
Johnson County Public Records Directory
All links go directly to official Johnson government websites.
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