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Lehigh University is located in the 610 area code. 610 also has two overlay area codes (484 and 835), so all calls to and from campus must be dialed using the full 10 digits.

Faculty and staff using 4-digit, departmental, special billing codes will dial calls as directed below, EXCEPT you must begin each call by dialing 7 instead of 9. You will be prompted by one beep to enter the billing code after you've dialed the full number.


Important ContactsDial
Bethlehem Fire/Ambulance/Police On Campus9 + 911
Bethlehem Fire/Ambulance/Police Off Campus911
University Police On Campus84200
University Police Off Campus(610) 758-4200
University Safety Escort Service 8-1111
Rape/Sexual Assault Hotline 4-HOPE
Poison Control Center 9-311
Report telephone troubleT-LINE (85463)
On-campus calls

8XXXX for faculty/staff,

4XXXX for students

Local calls9 + area code + 7-digit number
Long distance calls within the 610/484/835 area codes9 + area code + 7-digit number
Domestic long distance calls9 + 1 + area code + 7-digit number
International calls9 + 011 + Country Code + City Code + Number
Outside Operator Calls

9 + 0 (Local Operator),

9 + 00 (Long-distance Operator)

Local Information - within 610/484/8359 + 610 + 555-1212
Long Distance Information9 + 1 + 411
Toll Free Calls (area codes 800, 888, 877, 866)9 + 1 + area code + 7-digit number
Collect, Credit Card9 + 0 + area code + 7-digit number; after tone: + credit card number
TRS (Telecommunications Relay Services) for hearing, speech, and/or sight impaired9 + 711


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