Our mission is to promote peace through mutual respect, understanding, and cooperation – one individual, one community at a time.

Vallejo Sister City Association & Vallejo Sister City Commission Mission Statement
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Welcome to Vallejo Sister City Association & Vallejo Sister City Commission

How Are Sister Cities Formed?

A sister city, county, or state relationship is a broad-based, long-term partnership between two communities in two countries.

Upcoming Events

Stay tuned for more upcoming events, or check out our Event Calendar to view future events.

Get Involved

Thank you for considering getting involved with the Vallejo Sister City Association. Your support makes a significant difference in our ability to achieve our mission and positively impact our community. Here are a few ways you can get involved.


Visit Our Sister Cities

Vallejo proudly partners with seven sister cities worldwide. These relationships are long-term, community-based partnerships officially recognized when top officials from both cities sign an agreement. Each sister city organization operates independently, focusing on municipal, business, trade, educational, and cultural exchanges that benefit both communities.

Vallejo, California Sister City, Ensenada, Mexico
Ensenada, Mexico
(2024)

Visit Our Friendship Cities

Vallejo proudly partners with six friendship cities worldwide. These relationships are less formal than our sister cities, and the first stage in establishing our relationship with communities abroad.

Vallejo, California Sister City, Muju, South Korea
Muju, South Korea
Vallejo, California Sister City, Ennery, Haiti
Ennery, Haiti
Vallejo, California Sister City, Rota, Northern Mariana Islands (U.S. Commonwealth)
Rota, Northern Mariana Islands
(U.S. Commonwealth)
Vallejo, California Sister City, Zanzibar, Tanzania
Zanzibar, Tanzania
Seven Generations Inter Tribal Council
Parun, Afghanistan