Sierra Vista is a city located in Cochise County Arizona. With a 2020 population of 40,519, it is the 26th largest city in Arizona and the 966th largest city in the United States . Sierra Vista is currently declining at a rate of -3.02% annually and its population has decreased by -7.68% since the most recent census, which recorded a population of 43,888 in 2010. Sierra Vista reached it's highest population of 46,545 in 2012. Spanning over 152 miles, Sierra Vista has a population density of 266 people per square mile.
The average household income in Sierra Vista is $74,950 with a poverty rate of 13.25%. The median rental costs in recent years comes to $938 per month, and the median house value is $172,600. The median age in Sierra Vista is 36.2 years, 34.2 years for males, and 38.6 years for females.