Robbinsdale is a city in Hennepin County, Minnesota, United States. The population was 13,953 at the time of the 2010 census. The city is loc…Robbinsdale is a city in Hennepin County, Minnesota, United States. The population was 13,953 at the time of the 2010 census. The city is located in the Minneapolis–Saint Paul metropolitan area and is adjacent to the northwest portion of Minneapolis.