I took photo with Canon camera in Junction, TX. – Billy Hathorn, CC BY-SA 3.0 – Wikimedia Commons Junction is located in Kimble County. About 2,451 people live here (as of 2020). Between 2010 and 2020, the population declined from 2,574 to 2,451. The region is at 519 meters above sea level. The area covers about 6.0 square kilometers. There are about 280 streets in Junction. The postal codes are 76849. The dialing code is 325. Junction is city in and county seat of Kimble County, Texas, United States. Among other things, Junction has public Transport, restaurants, cafés and clothing Stores. More information at cityofjunction.com.