Explore the most up-to-date Smith County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 23 zip codes, Smith County is home to 234,667 residents. The county has a median home value of $201,400 and a median household income of $69,053. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 23 zip codes in Smith County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 75140, 75647, 75662, 75684, 75701, 75702, 75703, 75704, 75705, 75706, 75707, 75708, 75709, 75711, 75750, 75757, 75762, 75771, 75773, 75789, 75790, 75791, 75792.