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About the City
City Hall on the lakeAbout Arden Hills
Arden Hills lies approximately 8 miles north of the downtown areas of both St. Paul and Minneapolis, Minnesota. It is situated in Ramsey County and covers 9.4 square miles with an estimated population of 9,900. The City serves as home to many large corporations, numerous small to medium size businesses, and two private universities.

Arden Hills & TCAAP

The City was incorporated in 1951. Approximately one-third of the City’s land (approximately 4 square miles, 2,370 acres) was owned by the federal government, who operated the Twin Cities Army Ammunition Plant (TCAAP), built to support WWII and subsequent munitions needs. In the mid-1990s, the U.S. Army formally declared 585 acres of this land in the southwest corner as excess, 427 acres for private redevelopment and the remainder for green space and other local public use. The remaining 1,785 acres continue to be used by the Army and the Army Reserve as a training site.

Map of Arden Hills

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