Today mariner, Milton DE is count around 44 homes for sale at current average listing price of $556,514. Nearby neighborhoods of mariner are The Granary At Draper Farm, None Available, Woodfield Preserve, Estates At Milton Crossing, Heritage Creek, Cannery Village, Broadkill Beach, Captains Way, Cripple Creek (6), Graywood Springs. Most of mariner homes are 4 bedrooms with 3 bathrooms.