Zip code for troup tx. Portions of 75789 are also in New Summerfield. The area code (s) for Troup is 903/430. A total of 11. Estimated median household income in 2023: $51,843 (it was $29,969 in 2000) 75789 is a 5-digit zip code located in Troup, Texas. [4] Troup lies in two counties in East Texas. See a problem? Troup is a city in Smith and Cherokee counties in Texas, United States. 91% (394) are currently vacant. There is one unique zip code in Troup, Texas and it is 75789. Troup is the primary city for 75789 and is located in Smith. Find by Address By City and State Sep 15, 2025 · ZIP Code 75789 is located in Troup Texas. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination. Sep 1, 2025 · Troup, TX has only 1 Standard (Non-Unique) ZIP Code [75789] ZIP Code. Find directions to 75789, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. 46 square miles of land area and 1. 75789 is primarily within Cherokee County, with some portions in Smith County. In the most recent US census the population of 75789 was 8045. Its population was 2,006 at the 2020 census. There are a total of 3,309 housing units in 75789, Texas. This postal code encompasses addresses in the city of Troup, TX. Enter a corporate or residential street address, city, and state to see a specific ZIP Code ™. 81 square miles of water area. The information for 75789 ZIP code - Troup TX (Texas), USA - Smith| Cherokee| Rusk County Zip code 75789 is located mostly in Smith County, TX. It covers a total of 184. Nearby zip codes include 75780, 75750, 75687. ZIP Codes for TROUP, Texas. . Zip codes: 75789. r1o 3v so449 m2 1ozgdd layvf vrsu ly03c unx 4ztsv