Skip to main content Skip to navigation
WSU zip codes

WSU zip codes

The address for each University department contains a unique 4-digit delivery code. It appears in two places:

  • As the last 4 digits of the PO Box number
  • As the 4-digit extended zip code

For example, the address for Washington State Magazine, which has a campus delivery code of 1227, looks like this: PO Box 641227, Washington State University, Pullman, WA 99164-1227.

LocationZip Code
Academic Enrichment Center (Compton Union Building)7204
Academic Media Services5604
Academic Success and Career Center1061
Access Center2322
Accounting, Department of4729
Accounts Payable1025
Admissions, Office of1067
Advancement Services (WSU Foundation)1927
Aerospace Studies (Air Force ROTC)3341
African American Student Center (Compton Union Building)7204
Agricultural and Resource Economics, Department of6210
Agricultural Business6247
Agricultural Research Center6240
Agriculture and Home Economics Academic Programs6243
Agriculture and Home Economics Alumni and Development6228
Agriculture and Home Economics Business and Finance Office6241
Agriculture and Home Economics Cashier’s Office6247
Agriculture and Home Economics Information Department6244
Agriculture and Home Economics, College of6242
Alcohol and Drug Abuse Program6530
Alcohol and Drug Counseling, Assessment, and Prevention Svcs.1065
Alumni Association6150
Alumni Relations6150
American Studies Program4013
Animal Disease Research Unit6630
Animal Health Library6512
Animal Reproduction6353
Animal Science Nutrition6351
Animal Sciences Physiology6353
Animal Sciences, Department of6310
Anthropology, Department of4910
Apparel, Merchandising, Design, and Textiles, Department of6406
Architecture and Construction Management, School of2220
Architecture Library2210
Army ROTC5040
Arts and Sciences, College of4235
Arts and Sciences, College of, Administrative Office2630
Arts and Sciences, College of, Social Sciences Division4841
Asia Program4030
Asian American and Pacific Islander Student Center (Compton Union Building)7204
Assessment of Teaching and Learning, Office of4550
Associated Students of Washington State University (ASWSU)7204
Astronomy Program2814
Athletics Ticket Office1625
Attorney General, Office of1031
Basic Medical Sciences Program (WWAMI)3510
Beasley Performing Arts Coliseum1710
Benefit Services1024
Bioanalytical Center4235
Biochemistry and Biophysics, Program in4660
Biological Chemistry, Institute of (IBC)6340
Biological Sciences, School of4236
Biological Systems Engineering, Department of6120
Biology, Program in4235
Biomedical Communications Unit (BCU)7013
Botany, Program in4238
Brain Education Library2112
Budget Office1041
Business, Carson College Graduate Programs 3615
Business, Carson College of 4750
CAHNRS (College of Agricultural, Human, and Natural Resource Sciences)6242
CAHNRS Alumni and Friends6228
CAHNRS Business and FInance6241
CAHNRS Computing and Web Resources6234
Call a Coug Telemarketing6155
Campus Veterinarian, Office of1165
Capital Planning and Development1150
Cashier’s Office1039
CDADIC (Center for Design of Analog-Digital Integrated Circuits)2780
Center for Environmental Research, Education, and Outreach (CEREO)5825
Center for Transformational Learning and Leadership6243
Center to Bridge the Digital Divide6229
Central Production Unit3432
Central Receiving1120
Central Stores7100
Chemical Engineering and Bioengineering, Voiland School of6515
Chemistry, Department of4630
Chicana/o Latina/o Student Center (Compton Union Building)7204
Child Care Resource and Referral3454
Children’s Center, WSU3454
Chinook Yearbook2510
Civic Engagement, Center for (Compton Union Building)7204
Civil and Environmental Engineering, Department of2910
Clark Hall Business Center6384
College Assistance Migrant Program (CAMP)1062
Commercialization, Office of1060
Communication, Edward R. Murrow College of2520
Community Service Learning Center7204
Comparative Ethnic Studies, Department of4010
Composite Materials and Engineering Center1806
Compton Union Building (CUB)7204
Conference Management5222
Connor Museum of Zoology4236
Controller’s Office1025
Cooperative Extension Services6230
Cooperative Extension Services Bulletins Office5912
Copy Center, French Ad1026
Copy Services (CougarCopies)5910
Copyright Office5910
Cougar Express Mail (Compton Union Building)7204
CougarCard Center (Compton Union Building)7204
CougarCopies (Compton Union Building)7204
Counseling and Testing Services2333
Creamery 1122
Criminal Justice and Criminology, Department of4872
Critical Culture, Gender, and Race Studies, Department of4010
Crop and Soil Sciences, Department of6420
Daily Evergreen2510
Dairy Center6310
Dean of Students1013
Design and Construction, School of2220
Dining Services6005
Disability Resource Center4122
Diversity Education5501
Eclipse Alternative High School Program2102
Economic Sciences, School of6210
Economics, Department of4741
Education, College of2114
Education, College of, Office of Recruitment and Retention2152
Educational Leadership, Sport Studies, and Educational/Counseling Psychology, Dept. of2136
Educational Telecommunications and Technology2530
Electrical Engineering and Computer Science, School of2752
Electron Microscopy Center4210
Elson S. Floyd Cultural Center3301
Energy Plant1074
Engineering and Architecture Business and Finance2718
Engineering and Architecture, College of2714
Engineering and Architecture, College of, Undergraduate Programs and Student Services2713
Engineering and Technology Management, Program in2785
English, Department of5020
Enterprise Systems Group2341
Entomology, Department of6382
Entrepreneurial Studies, Center for4851
Environment, School of the2812
Environmental Education, Center for3003
Environmental Health and Safety, Department of1172
Environmental Research Center4430
Environmental Sci. and Regional Planning, Department of4430
ESQ, Poe Studies5020
Extended Degree Programs5220
Extended University Services5210
Extension Natural Resources6410
Extension Publishing5912
Facilities Development1150
Facilities Services — Operations 1150
Faculty Senate1038
Ferdinand’s Ice Cream Shoppe6392
Finance and Administration1045
Finance and Management Science, Department of4746
Fine Arts, Department of7450
Fire Services7300
Fischer Agricultural Sciences Library7150
Foley Institute for Public Policy and Public Service5136
Food Science, School of6376
Food Services1162
Football Operations Building1615
Foreign Languages and Cultures, Department of2610
Franceschi Microscopy and Imaging Center4210
Fraternity and Sorority Life, Center for (Compton Union Building)7204
Frontiers: A Journal of Women Studies4007
Gender Identity Expression and Sexual Orientation Resource Center (Compton Union Building)7204
General Accounting1025
General Education4519
General Storage1101
General Studies, College of Arts and Sciences2421
Genetics and Cell Biology, Program in4234
Geology, Department of2812
Global Animal Health, Allen School of7090
Global Campus, WSU5220
Golf Course7204
Government Relations1802
Governmental Studies and Services, Division of5131
Graduate and Professional Student Association7204
Graduate School1030
Greek Council (Compton Union Building)7204
Health and Wellness Services2302
Health Professions Student Center4551
Health Sciences Library6512
Heritage House2103
High School Equivalency Program2101
History, Department of4030
Holland Library5610
Honors College2012
Horticulture, Department of6414
Hospitality Business Management4736
Housing and Dining Financial Services1722
Housing and Dining Maintenance1162
Housing Services1726
Human Development, Department of4852
Human Relations and Diversity1013
Human Relations and Educational Services1018
Human Resource Services1014
Human Rights, Center for1022
IMPACT Center6214
Information Technology Services1222
Institutional Research1043
Instructional Support Services5604
Integrated Biotechnology, Center for4231
Integrative Physiology and Neuroscience, Department of7620
Intellectual Property Administration, Office of1060
Intensive American Language Center3251
Interior Design, Department of2020
Internal Audit, Office of1221
International Business Institute4740
International Center (Compton Union Building)7204
International Programs5121
International Programs Global Services5110
Intramural Sports Office7204
Johnson Business Center6424
Kinesiology and Leisure Studies, Department of1410
KZUU Radio (Compton Union Building)7204
Laboratory for Atmospheric Research5845
Land Management and Water Conservation Research Unit6421
Leadership Programs7204
College of Arts & Sciences Development office3528
Liberal Arts, College of2630
Libraries, WSU5610
Linguistics Program5020
Mailing Services5910
Management, Information Systems, and Entrepreneurship, Department of4743
Marketing and International Business, Department of4730
Marketing Communications, Office of1227
Materials and Resources Management1101
Materials Research, Center for2711
Materials Science, Program in4620
Mathematics, Department of3113
McNair Achievement Program1062
Mechanical and Materials Engineering, Dept. of2920
Microbiology, Program in4233
Middle Eastern Student Association (Compton Union Building)7204
Military Science (Army ROTC)5040
Molecular Biosciences, School of7520
Motor Pool1075
Multicultural Retention and Student Centers7206
Multicultural Student Services, Office of (Compton Union Building)7204
Multiphase Environmental Research, Center for2719
Murrow Student Services2530
Museum of Art7460
Music, School of5300
Muslim Student Association (Compton Union Building)7204
Native American Student Center (Compton Union Building)7204
Natural Resource Sciences, Department of6410
Naval Science ROTC5206
Neuroscience, Program in6520
New Student Programs1062
News Service, WSU1040
Nuclear Radiation Center1300
Nursing, College of, Spokane5291
Nutrition, Graduate Program in6376
Observatory (Jewett)3113
Ombudsman, University4002
Outdoor Recreation Center7204
Owen Science and Engineering Library3200
Ownbey Herbarium4309
Parking Services5500
Partnership for Rural Improvement6230
Payroll Services1024
People-Pet Partnership7010
Performing Arts2432
Pharmaceutical Sciences, Department of6534
Pharmacology/Toxicology Graduate Program6534
Pharmacotherapy, Department of6710
Pharmacy, College of6510
Photography Services5610
Physics and Astronomy, Department of2814
Plant Growth Facilities6003
Plant Introduction Unit, USDA6402
Plant Materials Center6211
Plant Pathology, Department of6430
Plant Services1075
Police Department, WSU1072
Political Science, Department of4880
Politics, Philosophy, and Public Affairs, Department of4880
PreNursing Advising1063
President’s Office1048
Procedures, Records, and Forms, Office of1225
Provost and Academic Vice President, Office of1046
Psychology Clinic4820
Psychology, Department of4820
Public Safety (Fire, Police)1072
Purchasing Services1020
Radiation Safety Office1302
Radio-Television Services2530
Re-entry Program1066
Real Estate Research, Washington Center for4861
Receiving and Delivery 1120
Recycling, University1101
Regents Dining Center1730
Registrar, Office of the1035
Religious Studies Program5130
Reproductive Biology, Center for7521
Research Advancement and Partnerships1060
Research and Technology Park1802
Research and Technology Park, WSU1802
Research Assurances, Office of3005
Research Operations and Support, Office of1060
Research, Office of1060
Residence Hall Association (Compton Union Building)7204
Residence Life1724
Rocky Mountain Modern Language Association2610
Rotunda Dining Center6450
Scholarship Services, Office of1069
Science Learning Instructional Center (SLIC)4237
Science Math. Engineering Education Center (SMEEC)4237
Sciences Advising (Premed., Predent., and Prevet.)3524
Sciences, College of3520
Seed House6420
Seed Technology Laboratory6420
Shock Physics, Institute for2816
Small Business Development Center (SBDC)4851
Smart Start Program (Compton Union Building)7204
Social and Economic Sciences Research Center (SESRC)4014
Social and Economic Sciences Research Center Public Opinion Lab1801
Sociology, Department of4020
Speech and Hearing Sciences, Dept. of2420
Spokane, WSU at1495
Sponsored Programs Services1025
Statistics, Program in3144
Steam Plant1074
Student Advising and Learning Center1064
Student Affairs, Office of1013
Student and Hourly Employment Office1012
Student Conduct, Office of1066
Student Entertainment Board (Compton Union Building)7204
Student Financial Services1068
Student Health Center2302
Student Involvement (Compton Union Building)7204
Student Legal Services (Compton Union Building)7204
Student Media, Office of2510
Student Publications2510
Student Support Services (TRiO)1064
Student Veteran Services (Compton Union Building)7204
Students Book Corporation (The Bookie)7207
Summer Session1035
Surplus Stores1101
Sustaining Agriculture and Natural Resources, Center for6230
Teaching and Learning, Department of2132
Teaching, Learning, and Technology, Center for4550
Technical Services (College of Arts and Sciences)2801
Theatre Program2432
Transportation Services5500
Travel Services1025
Tri-Cities, WSU at1671
Undergraduate Education, Office of4519
Undergraduate Research, Office of4532
Union Marketing (Compton Union Building)7204
United States Department of Agriculture6221
University Advancement1925
University Communications (Cooper Publications Building)5910
University Communications (IT Building)1227
University Publishing, WSU Press5910
University Receivables1039
University Recreation1830
University Relations1040
University Stores1190
USDA Administration6221
USDA Agricultural Research Service, Grain Legume Genetics & Physiology Research Unit6434
USDA Animal Disease Research Unit6630
USDA Grain Legume Genetics and Physiology Research6434
USDA Land Management and Water Conservation6421
USDA Plant Germplasm Introduction and Testing6402
USDA Root Disease and Biological Control Research6430
USDA Western Wheat Quality Laboratory6394
USDA Wheat Genetics, Quality, Physiology and Disease6420
Vancouver, WSU at9600
Veterans’ Affairs1035
Veterinary and Comparative Anatomy, Pharm., and Phys.6520
Veterinary Clinical Sciences6610
Veterinary Medicine, College of7010
Veterinary Medicine, College of, Admissions 7012
Veterinary Microbiology and Pathology7040
Veterinary Teaching Hospital7060
Vice President Business Affairs1045
Vice President Information Systems1047
Vice President Student Affairs 1066
Visitor Center, Brelsford WSU 1912
Wash. Higher Educ. Telecommunication Sys. (WHETS)2530
Washington Animal Disease Diagnostic Laboratory (WADDL)7034
Washington State Magazine1227
Waste Management1101
Water Research Center5825
Wellness Programs4134
Western Journal of Black Studies2103
Western Wheat Quality Laboratory6394
Wilson-Short Service Center4013
Women’s Resource Center4005
Women’s Studies Program4007
Wood Materials and Engrineering Lab.5815
Writing Program4530
WSU Foundation1925
WSU Online Administrative Services5210
WSU Press5910
WSU Today1040
Zoology, Program in4236