Directory
NIU Phone Numbers
- The area code for all NIU phone numbers is 815.
- Campus Information Services can be reached at 815-753-1000.
- LUCY (Let Us Connect You) - dial 815-753-4000 and say the name of the person.
LUCY will tell you the number and then connect you.
Queries
Enter a name to look up. The case of alphabetic characters and first/last name order is ignored.
Directory Information
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