Pecos is a city located in Reeves County Texas. It is also the county seat of Reeves County. With a 2020 population of 11,235, it is the 224th largest city in Texas and the 2865th largest city in the United States . Pecos is currently growing at a rate of 3.57% annually and its population has increased by 27.96% since the most recent census, which recorded a population of 8,780 in 2010. Pecos reached it's highest population of 12,855 in 1980. Spanning over 7 miles, Pecos has a population density of 1,538 people per square mile.
The average household income in Pecos is $69,359 with a poverty rate of 13.28%. The median rental costs in recent years comes to $854 per month, and the median house value is $68,200. The median age in Pecos is 35.6 years, 29.6 years for males, and 38.3 years for females.