Who We Are
Marmara Municipalities Union (MMU) is the first and the largest regional Local Government Association in Türkiye with 188 members from the Marmara Region which is the center of scientific, cultural and high-value-added activities as well as of commerce, finance and industry. MMU’s center is located in Istanbul. The Marmara Region inhabits around 26 million residents, making up one third of the population of Türkiye. At the center of the region is the Sea of Marmara, which is an inland sea connecting Türkiye’s Asian and European parts.