As of , there are 220 properties listed for sale in the city of Alton and 220 properties listed for sale in the ZIP code 62002. Those 220 Alton properties include 218 single family homes and 2 condos. This single family residential home located at 1929 Savannah Trce in 62002 was last listed for $201,666. This is 152% above the median of $79,900 for that ZIP code and 152% above the current median price of $79,900 for Alton. 1929 Savannah Trce is roughly 1,844 Sqft, which is 41% above the Alton median of 1,311 and 41% above the 62002 ZIP code median of 1,311. This property's price per square foot was $109, which is 65% above the current median price in 62002 of $66 and 65% above the Alton median of $66 per Sqft.