About Us

Map of Iowa with Lyon County highlighted.

Lyon County

Office Hours:
Monday - Thursday: 8:00 a.m. - 3:00 p.m.

Contact Information:

301 1st Avenue, Suite 225,
​​​​​​​P.O. Box 469
Rock Rapids, IA 51246

Mission Statement:

Iowa State University Extension and Outreach Lyon County serves Iowans through four program areas: Agriculture and Natural Resources, Human Sciences, 4-H Youth Development and Community Economic Development.

The Lyon County Extension Council, county staff and ISU Extension and Outreach staff work together to provide research-based learning opportunities for our citizens. Through this partnership, we carry Iowa State University's land-grant mission across Lyon County.