There are no specific details available about a US nonprofit organization named "Mendocino County Primary Purpose" with the EIN 680480237. However, based on general information regarding nonprofits in Mendocino County, here is a structured response highlighting related community organizations and their activities:

Mendocino County Nonprofit Organizations

Mendocino County is served by several nonprofit organizations that focus on various aspects of community welfare, including education, health, arts, and environmental issues.

Community Foundation of Mendocino County

The Community Foundation of Mendocino County is a prominent nonprofit organization in the area, dedicated to supporting local projects that promote personal enrichment and community development. It offers grants in areas such as education, the arts, community health, poverty alleviation, youth development, and environmental conservation[2][3].

Mendocino County Public Facilities Corporation

Another organization in Mendocino County is the Mendocino County Public Facilities Corporation, which is designated as a 501(c)(4) entity. This organization focuses on promoting community welfare through charitable, educational, or recreational purposes. It is not eligible for tax-deductible donations[1].

North Coast Opportunities (NCO)

North Coast Opportunities is a Community Action Agency that serves Northern California, including Mendocino County. NCO engages in various community projects and leadership development programs like Leadership Mendocino, which aims to build community leaders and support local nonprofit projects[4].

Without specific details on "Mendocino County Primary Purpose," this article highlights the types of nonprofit activities and organizations present in Mendocino County.