217 629-4171 Spam call....In 10 years I have never received a legitimate sales call from a REAL telemarketer. They sometimes claim to be a survey. It is an attempt to make themselves look legitimate. They have called numerous times saying I have won a free trip to the Bahamas. Riverton is a village in Sangamon County, Illinois. The population is about 3,455 It is part of the Springfield, Illinois Metropolitan Area.