Fridley is a city in Anoka County, Minnesota, United States. Its population was 29,590 at the 2020 census. It was first settled as a placed named Manomin where Rice Creek flows into the Mississippi river and the Red River Oxcart trail crosses the creek. Fridley was incorporated in 1949 as a village, and became a city in 1957. It is part of the Minneapolis–Saint Paul metropolitan area as a northern "first-ring" or "inner-ring" suburb. Most of the growth in Fridley occurred between 1950 and 1970. Fridley borders Minneapolis to the southwest. Neighboring first-ring suburbs are Columbia Heights to the south and Brooklyn Center to the west, across the Mississippi River.

Anoka County is the fourth-most populous county in the U.S. state of Minnesota. As of the 2020 census, its population was 363,887. The county seat and namesake of the county is the city of Anoka, which is derived from the Dakota word anoka meaning "on both sides", referring to its location on both banks of the Rum River. The largest city in the county is Blaine, the tenth-largest city in Minnesota and the sixth-largest Twin Cities suburb.