Murphy is a city located in Texas. With a 2020 population of 20,857, it is the 135th largest city in Texas and the 1786th largest city in the United States. Murphy is currently growing at a rate of 0.59% annually and its population has increased by 17.78% since the most recent census, which recorded a population of 17,708 in 2010. Spanning over 6 miles, Murphy has a population density of 3,670 people per square mile.
The average household income in Murphy is $147,347 with a poverty rate of 4.85%. The median rental costs in recent years comes to $2,117 per month, and the median house value is $337,900. The median age in Murphy is 38.1 years, 38.4 years for males, and 37.5 years for females. For every 100 females there are 98.9 males.