100307 is a postcode in the southeastern region of Trelleborg, Sweden. It encompasses the city's southern and western suburbs, as well as nearby rural areas, including Nydala, Västra Karup, Rögle Ströv, and Söneröd. The area has a mix of housing, factories, businesses, and rural farming. It is home to many immigrants and is considered to be one of the most culturally diverse regions in Sweden. There are many parks and green spaces for nature walks, sports, and recreational activities. The area has great access to public transportation to the city centre, as well as to the coastline and other nearby towns.