Willcox is a city located in Arizona. With a 2020 population of 3,528, it is the 71st largest city in Arizona and the 5754th largest city in the United States. Willcox is currently declining at a rate of -0.08% annually and its population has decreased by -6.10% since the most recent census, which recorded a population of 3,757 in 2010. Willcox reached it's highest population of 3,768 in 2011. Spanning over 6 miles, Willcox has a population density of 574 people per square mile.
The average household income in Willcox is $45,260 with a poverty rate of 26.42%. The median rental costs in recent years comes to $633 per month, and the median house value is $81,500. The median age in Willcox is 32.3 years, 33.3 years for males, and 31.5 years for females. For every 100 females there are 87.1 males.