Contact 3M in the United States
3M Global Headquarters
3M Corporate Headquarters
St. Paul, MN 55144-1000
3M Center is located four miles east of downtown St. Paul, Minnesota (I-94 at McKnight Road).
Directions to 3M Headquarters (pdf, 148KB)
Hours of Operation
Monday - Friday
7:00 a.m. - 6:00 p.m.