The Mercer County WVU Extension Service Office is located in the Memorial Building in Princeton.

People in Your Community…Knowledge at Your Doorstep

Our Mercer County office provides agricultural information, local programs like 4-H, CEOS, and Families and Health for county communities. We are also your link to other WVU Extension offices and to West Virginia University colleges and offices. WVU’s Marion County Extension Office is part of the national land-grant system. Each office has the same mission as its foundation: to help people put knowledge to work.

Each WVU Extension Office can provide the public with information on many topics from many resources. The Mercer County Extension Office faculty and staff provide assistance and educational programs in a number of areas. Visit the areas in the navigation bar to find out more, or to find needed forms and information for local programs.


Part of the National Cooperative Extension System

With more than 3,000 county offices in the USA, the National Cooperative Extension System is the local front door for many citizens to their state land-grant institutions.

All universities engage in research and teaching, but the nation’s more than 100 land-grant colleges and universities including WVU, have another critical mission: Extension. Extension means reaching out, and along with teaching and research land-grant institutions extend their resources, solving public needs with college or university resources through local programs. To meet and support the needs of local people and communities, county faculty and staff involve local residents in developing and leading specific programs and activities.

Office Information

WVU Mercer County Extension Office
1500 West Main Street
Princeton, WV 24740

Phone 304-425-3079
Fax 304-487-1439
Hours: Mon-Fri 8:30 to 4:30
Office Directions

WVU Serving all 55 of West Virginia’s Counties

WVU Extension Service provides programs in 4-H Youth Development, Families and Health, Agriculture and Natural Resources, Community, Economic and Workforce Development with support from West Virginia University faculty and staff. WVU also maintains a historic special-mission campus at WVU Jackson’s Mill Center for Lifelong Learning and State 4-H Camp, near Weston, West Virginia.

Try eXtension!

Extension knowledge can also be found online anytime through eXtension, a Web portal to the nation’s largest educational and information system staffed by Extension experts. Anywhere you click the button below, you can link to eXtension!

eXtension link button