This is a list of all the United States Supreme Court cases from volume 334 of the United States Reports:
| Case name | Citation | Date decided |
|---|---|---|
| Shelley v. Kraemer | 334 U.S. 1 | 1948 |
| Hurd v. Hodge | 334 U.S. 24 | 1948 |
| Federal Trade Commission v. Morton Salt Company | 334 U.S. 37 | 1948 |
| Republic Natural Gas Company v. Oklahoma | 334 U.S. 62 | 1948 |
| United States v. Griffith | 334 U.S. 100 | 1948 |
| Schine Chain Theatres, Inc. v. United States | 334 U.S. 110 | 1948 |
| United States v. Paramount Pictures, Inc. | 334 U.S. 131 | 1948 |
| Schwabacher v. United States | 334 U.S. 182 | 1948 |
| Woods v. Hills | 334 U.S. 210 | 1948 |
| Mandeville Island Farms, Inc. v. American Crystal Sugar Company | 334 U.S. 219 | 1948 |
| Kennedy v. Silas Mason Company | 334 U.S. 249 | 1948 |
| United States v. S.D.N.Y. | 334 U.S. 258 | 1948 |
| Price v. Johnston | 334 U.S. 266 | 1948 |
| Hunter v. Martin | 334 U.S. 302 | 1948 |
| Briggs v. Pennsylvania Railroad Company | 334 U.S. 304 | 1948 |
| Paterno v. Lyons | 334 U.S. 314 | 1948 |
| Hilton v. Sullivan | 334 U.S. 323 | 1948 |
| Sherrer v. Sherrer | 334 U.S. 343 | 1948 |
| Coe v. Coe | 334 U.S. 378 | 1948 |
| Toomer v. Witsell | 334 U.S. 385 | 1948 |
| Takahashi v. Fish and Game Commission | 334 U.S. 410 | 1948 |
| Phyle v. Duffy | 334 U.S. 431 | 1948 |
| Bay Ridge Operating Company v. Aaron | 334 U.S. 446 | 1948 |
| United States v. Columbia Steel Company | 334 U.S. 495 | 1948 |
| Estin v. Estin | 334 U.S. 541 | 1948 |
| Kreiger v. Kreiger | 334 U.S. 555 | 1948 |
| Saia v. New York | 334 U.S. 558 | 1948 |
| United States v. National City Lines, Inc. | 334 U.S. 573 | 1948 |
| United States v. Zazove | 334 U.S. 602 | 1948 |
| United States v. John J. Felin and Company | 334 U.S. 624 | 1948 |
| Central Greyhound Lines, Inc. v. Mealey | 334 U.S. 653 | 1948 |
| Wade v. Mayo | 334 U.S. 672 | 1948 |
| Trupiano v. United States | 334 U.S. 699 | 1948 |
| West v. Oklahoma Tax Commission | 334 U.S. 717 | 1948 |
| Gryger v. Burke | 334 U.S. 728 | 1948 |
| Townsend v. Burke | 334 U.S. 736 | 1948 |
| Lichter v. United States | 334 U.S. 742 | 1948 |
| Loftus v. Illinois | 334 U.S. 804 | 1948 |
| Hedgebeth v. North Carolina | 334 U.S. 806 | 1948 |