The county maps are listed alphabetically for each state. Click a county to see the map (PDF files).
Did You Know?
In 1774, Spaniard Juan Bautista de Anza met Chief Palma of the Quechan (pronounced khet-chan) tribe and they became friends. When Anza returned a year later with more than 240 settlers bound for California, Palma gave Anza 6000 watermelons. The Quechan people still grow these watermelons today. More...