8. Where Are We? Clue#1-The population density is over 250 people per square mile. Clue# 2-The annual rainfall is 16-32 inches. Clue# 3-The elevation is between 6,200 feet and 10,000 feet. Clue# 4-The longitude is 105 degrees West. Clue# 5-The latitude is 40 degrees North. Clue# 6-The city is in the West region.