DIRECTORIES

A list of Primary Department Codes and Zip+4 extensions is provided below for reference. The Plus-4 codes apply only to those departments using the University's street address

3400 NORTH CHARLES ST

PLEASE NOTE: The 4-digit Zip Code extensions for Business Reply Mail addressed to the University are exclusive of these campus assignments. Please contact the Homewood Post Office regarding Business Reply Mail design

Zip-Plus 4 assignments for:

JOHNS HOPKINS UNIVERSITY, (THE)
3400 N CHARLES ST
BALTIMORE MD 21218

A
Academic Advising, Homewood
Prim Dept Code: L0406
Zip Code + 4: 2683

Academic Computing, Homewood Campus
Prim Dept Code: L6401
Zip Code + 4: 2684

Admissions, Schools of Arts & Sciences, Engineering (Graduate)
Prim Dept Code:
Zip Code + 4:

Admissions, Schools of Arts & Sciences, Engineering (Undergraduate)
Prim Dept Code: L0410
Zip Code + 4: 2683

Alumni Association
Prim Dept Code: U4313
Zip Code + 4: 2696

Anthropology, Department of
Prim Dept Code: P3201
Zip Code + 4: 2687

Art Workshops
Prim Dept Code: L0704
Zip Code + 4: 2684

Arts & Sciences, Dean of
Prim Dept Code: P0301
Zip Code + 4: 2685

Astronomy (see Physics and Astronomy, Department of)
Prim Dept Code: P2701
Zip Code + 4: 2686

Athletics, Newton H. White Athletic Center
Prim Dept Code: L0820
Zip Code + 4: 2684

Audits and Management Services
Prim Dept Code: U2701
Zip Code + 4: 2693

Auxiliary Enterprises
Prim Dept Code: L9301
Zip Code + 4: 2684

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B
Benefits Administration, Human Resources
Prim Dept Code: U3002
Zip Code + 4: 2695

Biology, Department of
Prim Dept Code: P1201
Zip Code + 4: 2685

Biomedical Engineering, Department of
Prim Dept Code: G4701
Zip Code + 4: 2682

Biophysics, Department of
Prim Dept Code: P1001
Zip Code + 4: 2685

Book Center, Homewood
Prim Dept Code: N/A
Zip Code + 4: 2698

Brody, William R., Office of the President
Prim Dept Code: U0101
Zip Code + 4: 2691

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C
Campus Ministries, Johns Hopkins University
Prim Dept Code: L0916
Zip Code + 4: 2684

Career Management Program, Human Resources
Prim Dept Code: U2004
Zip Code + 4: 2693

Career Planning and Development, Homewood
Prim Dept Code: L0608
Zip Code + 4: 2684

Center for Imaging Science
Prim Dept Code: G3101
Zip Code + 4: 2681

Center for Language and Speech Processing (CLSP)
Prim Dept Code: G4601
Zip Code + 4: 2682

Center for Nondestructive Evaluation (CNDE)
Prim Dept Code: G4401
Zip Code + 4: 2681

Center for the Social Organization of Schools (CSOS)
Prim Dept Code: P5201
Zip Code + 4: 2687

Center for Talented Youth, (formerly known as the Institute for the Academic Advancement of Youth)
Prim Dept Code: S5201
Zip Code + 4: 2688

Center for Technology in Education
Prim Dept Code:
Zip Code + 4:

Central Mail Services, JHU
Prim Dept Code: U1509
Zip Code + 4: 2693

Chemical Engineering, Department of
Prim Dept Code: G4301
Zip Code + 4: 2681

Chemical Propulsion Information Agency (CPIA)
Prim Dept Code: G3401
Zip Code + 4:

Chemistry, Department of
Prim Dept Code: P1301
Zip Code + 4: 2685

Civil Engineering, Department of
Prim Dept Code: G4501
Zip Code + 4: 2682

Classics, Department of
Prim Dept Code: P1401
Zip Code + 4: 2685

Club, Johns Hopkins
Prim Dept Code: N/A
Zip Code + 4: 2698

Cognitive Science, Department of
Prim Dept Code: P3801
Zip Code + 4: 2687

Communications and Public Affairs, Office of
Prim Dept Code: U4001
Zip Code + 4: 2696

Community Relations and Volunteer Services
Prim Dept Code: L0901
Zip Code + 4: 2684

Compensation, Human Resources
Prim Dept Code: U3009
Zip Code + 4: 2695

Computer Science, Department of
Prim Dept Code: G4901
Zip Code + 4: 2682

Conference Services, Auxiliary Enterprises
Prim Dept Code: L9301
Zip Code + 4: 2684

Controller's Office, JHU
Prim Dept Code: U2101
Zip Code + 4: 2694

Counseling Center, Johns Hopkins
Prim Dept Code: L0614
Zip Code + 4: 2684

Credit Union, Johns Hopkins Federal
Prim Dept Code: U3003
Zip Code + 4: 2695

CTY: Center for Talented Youth, (formerly known as the Institute for the Academic Advancement of Youth)
Prim Dept Code: S5201
Zip Code + 4: 2688

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D
Dean of Students, Homewood
Prim Dept Code: L0342
Zip Code + 4: 2683

Design and Publications, Office of
Prim Dept Code: U4501
Zip Code + 4: 2696

Distance Education, Subcommittee on Electronic and
Prim Dept Code:
Zip Code + 4:

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E
Earth and Planetary Sciences, Department of
Prim Dept Code: P3901
Zip Code + 4: 2687

Economics, Department of
Prim Dept Code: P2901
Zip Code + 4: 2686

Education, Center for Technology in
Prim Dept Code:
Zip Code + 4:

Education, Division of, School of Professional Studies in Business and Education
Prim Dept Code: E0301
Zip Code + 4: 2680

Education for Health and Wellness
Prim Dept Code: L0706
Zip Code + 4: 2684

Electrical and Computer Engineering, Department of
Prim Dept Code: G4601
Zip Code + 4: 2682

Electronic and Distance Education, Subcommittee on (SEDE)
Prim Dept Code:
Zip Code + 4:

Engineering, Dean of
Prim Dept Code: G0301
Zip Code + 4: 2681

English, Department of
Prim Dept Code: P1601
Zip Code + 4: 2685

Evergreen House
Prim Dept Code: U1802
Zip Code + 4: 2693

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F
Facilities Management, Office of
Prim Dept Code: U2201
Zip Code + 4: 2694

Faculty & Staff Assistance Program (FASAP), Human Resources
Prim Dept Code: U3010
Zip Code + 4: 2695

Faculty, Staff, and Retiree Programs, Human Resources
Prim Dept Code: U2005
Zip Code + 4: 2693

Financial Accounting System (CUFS)
Prim Dept Code: U2112
Zip Code + 4: 2694

French, Department of Romance Languages and Literature
Prim Dept Code: P3601
Zip Code + 4: 2687

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G
Geography and Environmental Engineering, Department of
Prim Dept Code: G4001
Zip Code + 4: 2681

German, Department of
Prim Dept Code: P1801
Zip Code + 4: 2685

Global Studies in Culture, Power & History, Institute for
Prim Dept Code: P3201
Zip Code + 4: 2687

Government Publications/Maps/Law Library
Prim Dept Code: S6014
Zip Code + 4: 2689

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H
Health and Wellness, Education for
Prim Dept Code: L0706
Zip Code + 4: 2684

Hispanic and Italian Studies,
(Department of Romance Languages and Literature)
Prim Dept Code: P3601
Zip Code + 4: 2687

History, Department of
Prim Dept Code: P2001
Zip Code + 4: 2685

History of Art, Department of
Prim Dept Code: P1101
Zip Code + 4: 2685

History of Science, Medicine and Technology, Department of
Prim Dept Code: P2101
Zip Code + 4: 2686

Homewood Academic Computing
Prim Dept Code: L6401
Zip Code + 4: 2684

Homewood Art Workshops
Prim Dept Code: L0704
Zip Code + 4: 2684

Homewood House
Prim Dept Code: U1803
Zip Code + 4: 2693

Homewood Research Administration
Prim Dept Code: L0336
Zip Code + 4: 2683

Homewood Student Council
Prim Dept Code: L0710
Zip Code + 4: 2684

Housing Office at JHU (off-campus)
Prim Dept Code: L9102
Zip Code + 4: 2684

Housing Office at JHU (on-campus)
Prim Dept Code: L9112
Zip Code + 4: 2684

Housing and Dining Services, Department of
Prim Dept Code: L9301
Zip Code + 4: 2684

Humanities Center
Prim Dept Code: P4901
Zip Code + 4: 2687

Human Resources
Prim Dept Code: U3006
Zip Code + 4: 2695

Human Resources: Benefits Administration
Prim Dept Code: U3002
Zip Code + 4: 2695

Human Resources: Compensation
Prim Dept Code: U3009
Zip Code + 4: 2695

Human Resources Divisional Office: Homewood
Prim Dept Code: U3006
Zip Code + 4: 2695

Human Resources Information Systems
Prim Dept Code: U3008
Zip Code + 4: 2695

Human Resources Office of Human Services:
Center for Training and Education
Prim Dept Code: U2003
Zip Code + 4: 2693

Human Resources Office of Human Services:
Faculty & Staff Assistance Program
Prim Dept Code: U3010
Zip Code + 4: 2695

Human Resources Office of Human Services:
Organization Development & Diversity Programs
Prim Dept Code: U2008
Zip Code + 4:

Human Resources Office of Human Services:
WorkLife Programs
Prim Dept Code: U2007
Zip Code + 4:

Human Resources: Office of the Vice President
Prim Dept Code: U2001
Zip Code + 4: 2693

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I
ID Card Services--The JCARD
Prim Dept Code: L0424
Zip Code + 4: 2683

Information Systems (Office of Human Resources)
Prim Dept Code: U3008
Zip Code + 4: 2695

Institute for Global Studies in Culture, Power & History
Prim Dept Code: P3201
Zip Code + 4: 2687

Institute for Policy Studies (IPS)
Prim Dept Code: S5301
Zip Code + 4: 2688

Instructional Television Facility (ITV)
Prim Dept Code: G5533
Zip Code + 4: 2682

Intercampus Program in Molecular Biophysics
Prim Dept Code:
Zip Code + 4:

International Society for Third-Sector Research (ISTR)
Prim Dept Code: S5301
Zip Code + 4: 2688

International Student and Scholar Services, Office of, Homewood Campus
Prim Dept Code: L0510
Zip Code + 4: 2683

Italian and Hispanic Studies,
Department of Romance Languages and Literature
Prim Dept Code: P3601
Zip Code + 4: 2687

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J
JCARD, ID Card Services
Prim Dept Code: L0424
Zip Code + 4: 2683

JHU Central Mail Services, Homewood
Prim Dept Code: U1509
Zip Code + 4: 2693

Johns Hopkins Club
Prim Dept Code: N/A
Zip Code + 4: 2698

Johns Hopkins Federal Credit Union
Prim Dept Code: U3003
Zip Code + 4: 2695

Johns Hopkins Magazine
Prim Dept Code: U4201
Zip Code + 4: 2696

Johns Hopkins Symphony Orchestra
Prim Dept Code:
Zip Code + 4:

JHPIEGO Corporation
Prim Dept Code: U5301
Zip Code + 4:

Johns Hopkins University Press
Prim Dept Code: 20200
Zip Code + 4:

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K
Kennedy Krieger Institute
Prim Dept Code:
Zip Code + 4:

Krieger School of Arts & Sciences, Dean's Office
Prim Dept Code: P0301
Zip Code + 4: 2685

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L
Lacrosse Hall of Fame and Museum
Prim Dept Code:
Zip Code + 4:

Language and Speech Processing (CLSP), Center for
Prim Dept Code: G4601
Zip Code + 4: 2682

Language Laboratory
Prim Dept Code: P0305
Zip Code + 4: 2685

Language Teaching Center
Prim Dept Code: P0305
Zip Code + 4: 2685

Latin American Studies, Department of
Prim Dept Code:
Zip Code + 4:

Library, Government Publications/Maps/Law Library, Homewood campus
Prim Dept Code: S6014
Zip Code + 4: 2689

Library, Milton S. Eisenhower Library, Homewood campus
Prim Dept Code: S6001
Zip Code + 4: 2689

Library, WelchWeb: Welch Medical Library Information Service, School of Medicine
Prim Dept Code: W6001
Zip Code + 4:

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M
Magazine, Johns Hopkins, alumni magazine
Prim Dept Code: U4201
Zip Code + 4: 2696

Mail Services, Central (JHU, Homewood)
Prim Dept Code: U1509
Zip Code + 4: 2693

Maryland Space Grant Consortium
Prim Dept Code: P2712
Zip Code + 4: 2686

Materials Science and Engineering, Department of
Prim Dept Code: G4201
Zip Code + 4: 2681

Mathematical Sciences, Department of
Prim Dept Code: G4801
Zip Code + 4: 2682

Mathematics, Department of
Prim Dept Code: P2201
Zip Code + 4: 2686

Mechanical Engineering, Department of
Prim Dept Code: G4101
Zip Code + 4: 2681

Military Science, Department of
Prim Dept Code: L0430
Zip Code + 4: 2683

Mind-Brain Institute
Prim Dept Code: S5401
Zip Code + 4: 2688

Molecular Biophysics, Intercampus Program in
Prim Dept Code:
Zip Code + 4:

Montgomery County Center
Prim Dept Code: E0316
Zip Code + 4:

Multicultural Student Affairs, Homewood
Prim Dept Code: L0770
Zip Code + 4: 2684

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N
Near Eastern Studies, Department of
Prim Dept Code: P2401
Zip Code + 4: 2686

News and Information, Office of
Prim Dept Code: U4401
Zip Code + 4: 2696

News-Letter, published by the students of Johns Hopkins since 1897
Prim Dept Code:
Zip Code + 4:

Nondestructive Evaluation (CNDE), Center for
Prim Dept Code: G4401
Zip Code + 4: 2681

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O
Occupational Health Services
Prim Dept Code: U3002
Zip Code + 4: 2695

Off-Campus Housing Office at JHU
Prim Dept Code: L9102
Zip Code + 4: 2684

On-Campus Housing Office at JHU
Prim Dept Code: L9112
Zip Code + 4: 2684

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P
Part-time Graduate Programs, School of Arts & Sciences
Prim Dept Code: P0304
Zip Code + 4: 2685

Part-time Graduate Programs, School of Engineering
Prim Dept Code:
Zip Code + 4:

Part-Time Programs, Engineering and Applied Science
-- Graduate Degree Program
Prim Dept Code: G0401
Zip Code + 4: 2681

Philosophy, Department of
Prim Dept Code: P2501
Zip Code + 4: 2686

Physics and Astronomy, Department of
Prim Dept Code: P2701
Zip Code + 4: 2686

Policy Studies, Institute for (IPS)
Prim Dept Code: S5301
Zip Code + 4: 2688

Political Science, Department of
Prim Dept Code: P3001
Zip Code + 4: 2686

President's Office
Prim Dept Code: U0101
Zip Code + 4: 2691

Press, Johns Hopkins University
Prim Dept Code: 20200
Zip Code + 4:

Professional Studies in Business and Education, School of
Prim Dept Code: E0301
Zip Code + 4: 2680

Program for Comparative American Cultures
Prim Dept Code:
Zip Code + 4:

Program in Latin American Studies
Prim Dept Code:
Zip Code + 4:

Psychology, Department of
Prim Dept Code: P3101
Zip Code + 4: 2687

Public Affairs,
Arts & Sciences, Engineering, and University Administration
Prim Dept Code: U4001
Zip Code + 4: 2696

Purchasing Services
Prim Dept Code: U3201
Zip Code + 4: 2695

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Q
no Q

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R
Recreational Sports
Prim Dept Code: L0820
Zip Code + 4: 2684

Registrar, Schools of Arts & Sciences, Engineering
Prim Dept Code: L0506
Zip Code + 4: 2683

Research Administration Services
Prim Dept Code: U3401
Zip Code + 4: 2695

Reunions and Homecomings
Prim Dept Code: P0306
Zip Code + 4: 2685

Robotics, Mechanical Engineering, Department of
Prim Dept Code: G4101
Zip Code + 4: 2681

Romance Languages and Literature, Department of
Prim Dept Code: P3601
Zip Code + 4: 2687

ROTC at The Johns Hopkins University
Prim Dept Code: L0430
Zip Code + 4: 2683

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S
Safety and Environmental Health, Officeof
Prim Dept Code: W6106
Zip Code + 4:

School of Advanced International Studies (SAIS)

School of Arts & Sciences, Dean's Office
Prim Dept Code: P0301
Zip Code + 4: 2685

School of Engineering, Dean's Office
Prim Dept Code: G0301
Zip Code + 4: 2681

School of Hygiene and Public Health
Prim Dept Code: H

School of Nursing
Prim Dept Code: K

School of Professional Studies in Business and Education (SPSBE)
Prim Dept Code: E
Zip Code + 4: 2680

Second Decade Society
Prim Dept Code: P0306
Zip Code + 4: 2685

Security Department, Homewood Campus
Prim Dept Code: S7501
Zip Code + 4: 2690

Sexual Harassment Prevention and Resolution Program (SHPRP)
Prim Dept Code:
Zip Code + 4:

Social Organization of Schools, Center for (CSOS)
Prim Dept Code: P5201
Zip Code + 4: 2687

Sociology, Department of
Prim Dept Code: P3401
Zip Code + 4: 2687

Space Grant Consortium, Maryland
Prim Dept Code: P2712
Zip Code + 4: 2686

Space Telescope Science Institute
Special Events, Office of
Prim Dept Code: U4101
Zip Code + 4: 2696

Sports and Athletics Newton H. White Athletic Center
Prim Dept Code: L0820
Zip Code + 4: 2684

Spring Fair, Johns Hopkins
Prim Dept Code: L0716
Zip Code + 4: 2684

Student Activities Office
Prim Dept Code: L0716
Zip Code + 4: 2684

Student Employment and Payroll Services, Homewood
Prim Dept Code: L0428
Zip Code + 4: 2683

Student Financial Services, Homewood
Prim Dept Code: L0412
Zip Code + 4: 2683

Student Health and Wellness Center
Prim Dept Code: L0706
Zip Code + 4: 2684

Summer Programs, Homewood Campus
Prim Dept Code: P0303
Zip Code + 4: 2685

Symphony Orchestra, Johns Hopkins
Prim Dept Code: L0352
Zip Code + 4: 2683

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T
Talented Youth (CTY), Center for (formerly known as the Institute for the Academic Advancement of Youth)
Prim Dept Code: S5201
Zip Code + 4: 2688

Teach Baltimore
Prim Dept Code:
Zip Code + 4:

Technology in Education, Center for
Prim Dept Code:
Zip Code + 4:

Theatre Hopkins
Prim Dept Code: U4001
Zip Code + 4: 2696

Training and Education, Center for (Human Resources)
Prim Dept Code: U2003
Zip Code + 4: 2693

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U
Undergraduate Admissions, Schools of Arts and Sciences, Engineering
Prim Dept Code: L0401
Zip Code + 4: 2683

University Press, Johns Hopkins
Prim Dept Code: 20200
Zip Code + 4:

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V
Villa Spelman, Johns Hopkins Center for Italian Studies
Prim Dept Code:
Zip Code + 4:

Volunteer Services, Community Relations and
Prim Dept Code: L0901
Zip Code + 4: 2684

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W
Welfare Reform and Children: A Three City Study
Prim Dept Code: P3401
Zip Code + 4: 2687

Whiting School of Engineering, Dean's Office
Prim Dept Code: G0301
Zip Code + 4: 2681

WHSR Student Radio
Prim Dept Code: L0716
Zip Code + 4: 2684

Women's Forum
Prim Dept Code:
Zip Code + 4:

Women, Gender and Sexuality, Program for Studies of
Prim Dept Code: P0302
Zip Code + 4: 2685

WorkLife Programs, Human Resources
Prim Dept Code: U2007
Zip Code + 4: 2693

Writing Seminars, Department of
Prim Dept Code: P1701
Zip Code + 4: 2685

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X
no X

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Y
Young Alumni Fund
Prim Dept Code:
Zip Code + 4:

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Z
no Z

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