In 63043, the fastest selling zip code, there are currently 9 active listings with an average list price of $268,656. The second and third fastest selling districts, 63126 and 63040, have 17 and 7 listings respectively, with an average of 23 and 24 days on the market. These numbers are a clear indication of the high demand for homes in these areas. For a complete list of the fastest selling zip codes in St. Louis, be sure to check out MORE, REALTORS®. Don’t miss out on your chance to buy or sell in these sought-after zip codes!