Hollandale is a city on State Highway 251 in Freeborn County, Minnesota, United States. The population was 303 at the 2010 census. Accordin…Hollandale is a city on State Highway 251 in Freeborn County, Minnesota, United States. The population was 303 at the 2010 census. According to the United States Census Bureau, the city has an area of 0.44 square miles, all land.