Chicago Campus Mail Codes

The mail code system increases sorting speed and reduces errors. Like zip codes on U.S. mail, campus mail codes are the primary factor determining where a piece of mail is delivered.

The Chicago campus mail code is alphanumeric and should appear next to the department or division name on your stationary.

There is no need to add a line for the mail code to your return address on letterheads, envelopes, and business cards as long as the correct alphanumeric code appears as part of the address. When giving your address to someone on campus, please include your mail code. Also, please use the mail code when addressing campus mail. Most campus mail envelopes have a line in the address block for this purpose.

Campus mail codes are listed below by street address and within each address, by department. To find a location not listed here or for any questions concerning use of the campus code, please contact Reginald Lee, Logistics Manager: 847.467.7473

Address	Department and Mail Code
303 East Chicago Avenue	Montgomery Ward Building Anesthesia: 191 W-139 Asher Center: 9-176 W-132 Biology: 8-926 S-215 Clinical Psychology: 9-217 W-141 Genetic Counseling: 18-179 W-143 Education: 9-318-32 W-135 Hearing and Speech: 3-140 W-118 Integrated Graduate Programs: 4-295 W-150 Medical Continuing Education: 1-027 W-111 Medical Education: 3-130 W-117 Medical Faculty Administration: 4-307-34 W-125 Medical School Dean's Office: 4-656 O-125 Medical School Minority Affairs: 1-330 M-104 Microbiology-Immunology: 6-260 S-213 Orthopedic Surgery: 9-084-105 W-131 Pathology: 6-223 W-127 Pediatrics: 12-116 W-140 Pharmacology: 1-704 S-215 Physiology: 5-003 M-211 Radiology: 13-002 Plastic Surgery: 19-303-49 W-145 Research Safety: B-106 W-223
339 East Chicago Avenue	Wieboldt Hall Information Technology: 116 B-303 Managers' Program: 717 B-309 Schaffner Library, 2nd Floor: B-305 College of Continuing Studies: 612 B-307
357 East Chicago Avenue	Levy Mayer Hall School of Law, 2nd Floor: L-311
233 East Erie Street	Lurie Cancer Center: 400 E-804 Neurology: 500 E-803 Neurosurgery: 614 E-614
710 North Fairbanks Court	Health Sciences Building (NU) Walter E. Olson Pavilion (NMH)
240 East Huron Street	Arthritis: 3-315
680 North Lake Shore Drive	Biometry: 1104 D-337 Diabetes Research: 915 D-915 Infectious Diseases: 1106 D-339 Journalism: 818 D-333 Northwestern Center for Clinical Research: 1220 W-527 Preventative Medicine: 1102 D-335
710 North Lake Shore Drive	Abbott Hall Bookstore: 140 A-325 Bursar, 1st Floor: A-319 Clinical Research and Training, Office of: 5th Floor W-527 Facilities Management: 800 A-327 Financial Aid: 629 C-315 Human Resources: 150 B-301 Information Technology: 600 A-399 Medical Alumni Association: 1-312 Medical Graduate Program: 5th Floor W-137 Physical Plant: 105 A-327 Protection of Research Subjects, Office of the (OPRS): 532 R-318 Psychological/Legal Studies: 900 W-134 Research and Sponsored Programs, Office of (ORSP): 517 W-133 Student Accounts: 120 A-321 Auxiliary Services: 100 and Mezzanine A-331
750 North Lake Shore Drive	ABA Center Buehler Center on Aging: 601 R-317 Graduate and Continuing Medical Education: 6-680
645 North Michigan Avenue	Neurology: 1058 O-402 Ophthalmology: 440 O-404 Pediatric Oncology: 910 O-401 Physical Therapy: 110 O-405
676 North Michigan Avenue	Northwestern University Oral Health Care Center: 35th Floor N-509
675 North St. Clair Street	Student Health Services: 18-150 X-000
211 East Superior Street	Parking Office: NW 1st A-323 University Police: NW 1st A-323
300 East Superior Street	Tarry Research and Educational Building Biotechnology: 14-714 T-209 Development Biology: 14-711 T-239 Endocrinology: 15-703 S-217 Feinberg Institute: 12-703 T-233 General Surgery: 11-763 T-231b Medical Cardiology: 14-703 Neurology: 13-715 T-235 Neurosurgery: 13-770 T-237 Obstetrics/Gynecology: 4-755 T-227 Ophthalmology: 5-715 W-113 Plastic Surgery: 19-303 Radiology: 16-749 W-115 Receiving and Shipping: P-929 Transplant: 11-745 T-231 Urology: 11-719 S-229
303 East Superior Street	Robert H. Lurie Medical Research Center OB/Gyn: 4-220 and 4-250 Oncology/Hematology: 5-123
310 East Superior Street	Morton Medical Research Building Honors Program in Medical Education: 1-645 M-102 Human Ethics: 1-658 M-105 Mail Services Center: B-601 B-601 Medical Admissions: 1-606 M-101 Medical Student Affairs: 1-673 M-103
320 East Superior Street	Searle Medical Research Building Center for Experimental Animal Resources: 13-5035-582 S-221 Institute for Neuroscience: S-205 Medical Library: 1-407 P-907 Nephrology/Gastroenterology: 10-475 S-208 Neurology: 11-453 S-235 Otolaryngology: 12-561 S-219 Print Shop: B-407 P-921