Indian Trail Housing Market Update/Video November 2018. Indian Trail, NC (28079 zip code) area includes the towns of Stallings, Hemby Bridge, and Lake Park in Union County. Home sales in the Indian Trail area showed a drop in average home prices for the first time all year, contrary to what we’re seeing much of the rest of the Charlotte region. Also contrary are the lower days on market in the 28079 zip code. Inventory is up, as are new listings which grew substantially in November.