Map of Riverdale city, North Dakota

Riverdale is a town in McLean County, North Dakota, United States. The population was 223 at the 2020 census.

Riverdale was the largest of the construction camps that sprang up in 1946 to house workers building the Garrison Dam just to the west. After the dam was completed in 1953, residents of the other camps (including Dakota City and Big Bend) who decided to stay on relocated to Riverdale. It was operated by the federal government from its establishment until 1986, when it was turned over to the state of North Dakota with incorporation following shortly thereafter.

Riverdale city overview:
Name:	Riverdale city
LSAD Code:	25
LSAD Description:	city (suffix)
State:	North Dakota
County:	McLean County
Founded:	September 1985
Incorporated:	October 1985
Elevation:	1,969 ft (600 m)
Total Area:	1.39 sq mi (3.59 km²)
Land Area:	1.39 sq mi (3.59 km²)
Water Area:	0.00 sq mi (0.00 km²)
Total Population:	223
Population Density:	160.78/sq mi (62.06/km²)
ZIP code:	58565
Area code:	701
FIPS code:	3866980
GNISfeature ID:	1030914
Website:	riverdalenorthdakota.com

Online Interactive Map

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Riverdale online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.