Plains is a city located in Yoakum County Texas. It is also the county seat of Yoakum County. With a 2020 population of 1,707, it is the 654th largest city in Texas and the 8224th largest city in the United States . Plains is currently growing at a rate of 1.55% annually and its population has increased by 15.26% since the most recent census, which recorded a population of 1,481 in 2010. Plains reached it's highest population of in . Spanning over 1 miles, Plains has a population density of 1,735 people per square mile.
The average household income in Plains is $60,518 with a poverty rate of 13.12%. The median rental costs in recent years comes to $645 per month, and the median house value is $60,700. The median age in Plains is 39.4 years, 31.5 years for males, and 44.3 years for females.