Browse the top real estate properties in Summerville, South Carolina with Property Profile Report. The average listing price of homes in Summerville is $584,856, where the economy and housing-markets are flourishing! Get started by selecting a Zip code above. The most popular zip codes in Summerville, SC are: 29483, 29485, 29936, 29510, 29927 with a median listing price of $584,856.