- Title 1: GENERAL PROVISIONS
- Title 2: THE CONGRESS
- Title 3: THE PRESIDENT
- Title 5: GOVERNMENT ORGANIZATION AND EMPLOYEES
- Title 5 Appendix: FEDERAL ADVISORY COMMITTEE ACT
- Title 6: DOMESTIC SECURITY
- Title 7: AGRICULTURE
- Title 8: ALIENS AND NATIONALITY
- Title 9: ARBITRATION
- Title 10: ARMED FORCES
- Title 11: BANKRUPTCY
- Title 12: BANKS AND BANKING
- Title 13: CENSUS
- Title 14: COAST GUARD
- Title 15: COMMERCE AND TRADE
- Title 16: CONSERVATION
- Title 17: COPYRIGHTS
- Title 18: CRIMES AND CRIMINAL PROCEDURE
- Title 19: CUSTOMS DUTIES
- Title 20: EDUCATION
- Title 21: FOOD AND DRUGS
- Title 22: FOREIGN RELATIONS AND INTERCOURSE
- Title 23: HIGHWAYS
- Title 25: INDIANS
- Title 26: INTERNAL REVENUE CODE
- Title 28: JUDICIARY AND JUDICIAL PROCEDURE
- Title 29: LABOR
- Title 30: MINERAL LANDS AND MINING
- Title 31: MONEY AND FINANCE
- Title 32: NATIONAL GUARD
- Title 33: NAVIGATION AND NAVIGABLE WATERS
- Title 35: PATENTS
- Title 36: PATRIOTIC AND NATIONAL OBSERVANCES, CEREMONIES, AND ORGANIZATIONS
- Title 37: PAY AND ALLOWANCES OF THE UNIFORMED SERVICES
- Title 38: VETERANS' BENEFITS
- Title 39: POSTAL SERVICE
- Title 40: PUBLIC BUILDINGS, PROPERTY, AND WORKS
- Title 41: PUBLIC CONTRACTS
- Title 42: THE PUBLIC HEALTH AND WELFARE
- Title 43: PUBLIC LANDS
- Title 44: PUBLIC PRINTING AND DOCUMENTS
- Title 45: RAILROADS
- Title 46: SHIPPING
- Title 46 Appendix: SHIPPING
- Title 47: TELEGRAPHS, TELEPHONES, AND RADIOTELEGRAPHS
- Title 48: TERRITORIES AND INSULAR POSSESSIONS
- Title 49: TRANSPORTATION
- Title 50: WAR AND NATIONAL DEFENSE
- Title 50 Appendix: WAR AND NATIONAL DEFENSE TRADING WITH THE ENEMY ACT OF 1917 ACT OCT. 6, 1917, CH. 106, 40 STAT. 411