The city is made up of roughly rectangular districts separated by canals:

The Valley of Heroes (causeway area in front of main gate with statues of famous heroes from the Second War)
The Trade District (just north of the main gate)
Cathedral Square (north from the Trade District)
Old Town (east from the Trade District)
The Mage Quarter (west from the Trade District)
The Park (northwest from the Trade District)
The Dwarven District (northeast of the Trade District)
Deeprun Tram (located in the Dwarven district, runs between Stormwind and Ironforge)
Stormwind Keep (northeast of the Old Town, Southeast of the Dwarven District, it is roughly northeast of the Trade District)
The Canals (between Trade District, Cathedral Square, Old Town, Mage Quarter, Dwarven District and the Park)