BECOME A MEMBER
Joining the Sister Cities International network is a commitment to promoting peace, respect and mutual understanding across borders. Sister city relationships enable communities to realize and strengthen cultural and historical bonds, increase youth education opportunities, develop diverse economies, and collaboratively tackle emerging issues. Our relationships foster thriving, globally competitive communities.
If your community is interested in becoming part of a network of nearly 300 member communities, 1,400 partnerships, and tens of thousands of citizen diplomats, please fill out the appropriate application below.