A row of businesses in Stamford, including the vintage single screen Grand Theater. – Lothar1976, Public domain – Wikimedia Commons Stamford is located in Texas. About 2,907 people live here (as of 2020). Between 2010 and 2020, the population declined from 3,124 to 2,907. The region is at 492 meters above sea level. The area covers about 33.5 square kilometers. There are about 189 streets in Stamford. The postal codes are 79553. The dialing code is 325. The name originates from Stamford (city in Fairfield County) Stamford is city in Texas, United States. Among other things, Stamford has hotels, restaurants, museums and schools. More information at www.stamfordcoc.org.