Real Estate Listings For Sale 29661 zip code SC MLS Listings Data: 29661Total Listings:49Average Price:$693,790Highest Listing Price:$3,590,000Average Days On Market:290 Homes For Sale 29661 zip code Marietta SC. MLS real estate listings for sale in SC by price, street, age, subdivision, neighborhood, list date, bedrooms & more SC zip code 29661. Currently, Marietta SC 29661 has a total of forty-nine listings on the local MLS for sale with an average price point of $$693,790, the max being $$3,590,000 and the lowest priced house $$59,900 to purchase in the 29661 zip code. Homes in the Marietta SC 29661 have an average house size of 3,110 sq ft and the average days on the market in zip code 29661 is 290 days. Please contact our team to list or sell your home, view or make an offer on one of the properties you see here updated every 5 mins in real-time. RelativeSort by Year Built: low to highSort by Year Built: high to lowSort by price: low to highSort by price: high to lowSort from oldest to newestSort from newest to oldestSort by status: active to under contractSort by status: under contract to active Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...