Common names: eastern diamondback rattlesnake, eastern diamondback, more. Crotalus adamanteus is a pit viper species found in the southeastern United States. It is the heaviest though not the longest venomous snake in the Americas and the largest rattlesnake. No subspecies are currently recognized.
Population of Maricopa County. Last official estimated population of Maricopa County was 3,823,609 (year 2014)[1]. This was 1.199% of total US population and 56% of total Arizona state population. Area of Maricopa County is 9,224.4 miÂ² (=23891.1 kmÂ²), in this year population density was 414.51 p/miÂ². If population growth rate would be same as in period 2010-2014 (+0.04%/yr), Maricopa County population in 2017 would be 3,828,485 .
Maricopa County is the central county of the Phoenix-Mesa-Glendale, AZ Metropolitan Statistical Area. The population explosion is evident in a 2007 Forbes study which ranked four of Maricopa County's municipalities in the top ten fastest-growing cities in the nation. Those included Buckeye as the second-fastest-growing city, Surprise and Goodyear as 3rd and 4th, and Avondale as 9th.