Blaine is located in Whatcom County. The region is located on the body of water Semiahmoo Bay. About 5,884 people live here (as of 2020). Between 2010 and 2020, the population grew from 4,684 to 5,884. The region is at 16 meters above sea level. The area covers about 22.2 square kilometers. There are about 445 streets in Blaine. The region was founded in 1858. The postal codes are 98230–98231. The dialing code is 360. Blaine is city in Whatcom County, Washington, United States. Among other things, Blaine has public Transport, restaurants, cafés, supermarkets, banks, hairdressers and pharmacies. More information at
www.cityofblaine.com.