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Image Credit : Getty
Tamil Nadu cities feature prominently
According to the site’s data from May 2026, Kanchipuram has the most registered users in India. Ashley Madison confirmed this is the second year in a row that the city is at the top. The list also includes Coimbatore, Tiruvallur, Chennai, Gurugram, Noida, Bengaluru, Dehradun, Pune, and Delhi. With four cities on the list, Tamil Nadu’s presence is getting a lot of attention.