Hello how may I help you? Comepare LA and NY Sure but i can only provide facts about one city at a time. Please narrow your request to one city What can you say about LA? LA has an average life span of 83.1 years How about NY? NY has an average life span of 81.5 years How much population in LA? The population of LA 2.2 million Okay that's all. Have a great day!