Berkeley Lake is a city of Gwinnett County in the state of Georgia. It is said to be one of the most environmentally progressive cities of the country. There is a bird and wildlife sanctuary in the city. Berkeley Lake is a mixed city of corporate executives, entrepreneurs and a mix of other high flying professionals. Berkeley Lake has a total area of about 1 sq. miles. The city is also home to a large group of writers and artists. With an 88 acre lake, the city offers a panoramic view which helps to attract a substantial number of tourists. There are a number of schools operating under the County Public Schools of Gwinnett.