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Profile Last Updated: 11/06/2020

Diamond Improvement Association

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Purpose and Activities

The Dimond Improvement Association (DIA) strives to represent everyone in Oakland's Dimond District including residents, merchants and visitors. We work together on issues and projects ranging from streetscape improvements, business development and crime reduction to beautification and community celebrations. Through the DIA, the community has a unified voice to advocate for improvements with the City of Oakland.


Established in 1953.


Diamond Improvement Association

Public charity




PO Box 27355 Oakland, CA United States 94602

Contact Information