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Johnson County

Research-based Information You Can Trust — Localized for your needs

Johnson County
11811 S. Sunset Drive
Suite 1500
Olathe, KS 66061

Office Hours:

Monday - Friday,
8:30 a.m. - 5 p.m.

(913) 715-7000
(913) 715-7005 fax

Map to our office

K-State Research and Extension is committed to making its services, activities and programs accessible to all participants. Reasonable accommodations for persons with disabilities may be requested by contacting Johnson County Extension at (913)715-7000. Notify staff of accommodation needs as early as possible.

Kansas State University Agricultural Experiment Station and Cooperative Extension Service

K-State Research and Extension is an equal opportunity provider and employer.


Join us in our mission

We need your support to continue providing the excellent service we are known for. Through your contributions, you can impact a child's education directly or improve the life of an under-served citizen. Joining the JCEEF is easy and is tax-deductible. Your dollars will help support numerous programs

To join the JCEEF

Johnson County K-State Reserach and Extension
11811 S Sunset Dr Ste. 1500, Olathe, KS 66061.