Real Estate Listings For Sale 29661 zip code SC MLS Listings Data: 29661Total Listings:53Average Price:$633,136Highest Listing Price:$3,799,661Average Days On Market:154 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 fifty-three listings on the local MLS for sale with an average price point of $$633,136, the max being $$3,799,661 and the lowest priced house $$47,250 to purchase in the 29661 zip code. Homes in the Marietta SC 29661 have an average house size of 2,590 sq ft and the average days on the market in zip code 29661 is 154 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 activeSort by sqft: smaller to biggerSort by sqft: bigger to smaller Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...