This article shows the population of various Locations in GTA games.

GTA III Era

• San Fierro: 800,000
• Las Venturas: 250,000
• Los Santos: 3,200,000
• Vice City: 1,800,000
• Palomino Creek: 7,012
• Montgomery: 3,623
• Dillimore: 1,003
• Blueberry: 1,309

GTA IV Era

• Liberty City: 8,363,710

Contrary to the popular beliefs, killing this many people does not affect the population density (amount of peds spawned).