From the Wikipedia page [1]
Demmin is a former Kreis (district) in Mecklenburg-Western Pomerania, Germany. It was bounded by (from the south and clockwise) the districts of Müritz, Güstrow, Nordvorpommern, Ostvorpommern and Mecklenburg-Strelitz.
Demmin District was established in 1994 by merging the former districts of Demmin, Altentreptow and Malchin. On 4 September 2011, the bulk of the district was merged to Mecklenburgische Seenplatte, while the northeastern Ämter Peenetal/Loitz and Jarmen-Tutow became part of Vorpommern-Greifswald.