Playing golf in the fun city of Groton, CT can be exciting. Groton has 3 courses to choose from. The local time zone is Eastern Time and daylight savings time is observed. The total population is 31,679 which means there are approximately 3,168 golfers. The average household income in Groton is $41,666 with an average of 2.73 people per household. If you want to buy a home in Groton expect to pay around $120,900. For a home on a golf course expect to pay around $157,170. When you play golf in Groton you will be teeing-off at about 33 feet above sea level.