Playing golf in the fun city of Groton, SD can be memorable. Groton has 1 course to choose from. The local time zone is Central Time and daylight savings time is observed. The total population is 1,950 which means there are approximately 195 golfers. The average household income in Groton is $37,989 with an average of 2.56 people per household. If you want to buy a home in Groton expect to pay around $65,600. For a home on a golf course expect to pay around $85,280. When you play golf in Groton you will be teeing-off at about 1,304 feet above sea level.