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USDA Headquarters Mailing Addresses

Stop Codes

This table of contents is arranged alphabetically by agency. The first two digits of the agency stop code are noted in parenthesis after each agency name. Clicking on an agency name below will open a page listing the stop codes for all offices within that agency.

Agency Code Agency Abbreviations Agency Name
01 SEC Office of the Secretary
02 AMS Agricultural Marketing Service
03 ARS Agricultural Research Service
05 FSA Farm Service Agency
06 OAO Office of Advocacy and Outreach
07 RHS Rural Housing Service
08 RMA Risk Management Agency
10 FAS Foreign Agricultural Service
11 FS Forest Service
12 NAL National Agricultural Library
13 OC Office of Communications
14 OGC Office of the General Counsel
15 RUS Rural Utilities Service
16 NRCS Natural Resources Conservation Service
18 ERS Economic Research Service
20 NASS National Agricultural Statistic Service
21 OE Office of Ethics
22 NIFA National Institute of Food and Agriculture
23 OIG Office of the Inspector General
30 FCS Food and Consumer Service
32 RBCS Rural Business - Cooperative Services
33 OES Office of the Executive Secretariat
34 APHIS Animal and Plant Health Inspection Service
36 GIPSA Grain Inspection, Packers & Stockyard Administration
37 FSIS Food Safety Inspection Service
38 OCE Office of the Chief Economist
42 OBPA Office of Budget & Program Analysis
50 OSS Office of Security Services
70 NAD National Appeals Division
76 OCIO Office of the Chief Information Officer
80 DHS Department of Homeland Security
90 OCFO Office of the Chief Financial Officer
91 HWM Hazardous Waste Management
92 OALJ Office of Administrative Law Judges
93 PPM Procurement and Property Management and Emergency Programs
94 CR Office of Adjudication and Compliance
95 OSDBU Office of Small & Disadvantaged Business Utilization
96 OHCM Office of Human Capital Management
98 OO Office of Operations

Click here to view mail codes within the GWCC building

For further information, please contact Darius Clinton at 202-720-4939.