1004 may refer to:
- 1004 (number), a number in the 1000s range
- AD 1004 (MIV), a year of the Common Era
- 1004 BC, a year Before the Common Era
Places
- 1004 Belopolskya, an asteroid in the asteroid belt, the 1004th asteroid registered
- Route 1004, see List of highways numbered 1004
- 1004 Estate, Victoria Island, Lagos, Nigeria
Vehicles
- Glas 1004, a German automobile
- German submarine U-1004, a Type VIIC/41 German WWII U-boat
- USS Qui Vive (SP-1004), a WWI U.S. Navy patrol boat
Other uses
- United Nations Security Council Resolution 1004 (1995) concerning Srebrenica during the Yugoslavian wars of dissolution
- UNIVAC 1004, a digital computer
- ISO 1004, a standard for magnetic ink