Carnation is a town located in the Washington region of the United States. During the most recent census, Carnation had a population of 1,786. Carnation is the 257th most poplulated city in the Washington region, the 10,578th most populated city in the United States and the 45,677th most populated city in the world. Carnation is in the America/Los Angeles timezone which is 7 hours behind UTC. Carnation adjusts the hour with daylight savings time during the winter months.