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Serving the people of Washington County with resources and services based in university research.

Cooperative Extension provides research-based resources (many free) you can use to improve your home, workplace and community. This office's programs and services are specifically designed to solve the problems county residents face. It's a service of Oklahoma State University and functions as part of a nationwide network of university extension offices dedicated to providing trustworthy public education and service.



Meet Your County Staff

These folks are your direct line to Oklahoma State University, bringing research from the labs and fields to YOU.

Jenifer Harbour

County Extension Director | 4-H Educator (also serves in Nowata county)

Kaitlyn Hughes

Agriculture/4-H Educator

Stacey Dawson

Family and Consumer Sciences Educator (also serves in Osage county)

Hannah Hendryx

Extension Administrative Support Specialist

Local Events


Wed 4/21

7:00 a.m. Washington County 4-H Food Fair Contest OSU Extension Office, 205 E. 12th Street, Dewey OK 74029

Thu 4/29

6:00 p.m. Tri County 4-H Parent Volunteer Conference Mutual Club 3401 Price Road Bartlesville OK

Sat 5/1

8:00 a.m. Washington County Master Gardeners Plant Sale Washington County Fairgrounds, Dewey OK

Sun 5/2

2:00 p.m. Spring Food Showdown Contest Washington County Fair Building (South Room 1109 North Delaware Street Dewey, OK 74029

Thu 5/6

6:00 p.m. Washington County Washington County Cattlewomen Illustrated Presentation Contest Bartlesville Southern Baptist Church 4725 Harned Pl Bartlesville, OK 74006


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