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 .
Pima County, AZ. Summary. A major commercial and academic hub, Pima County is home to Tucson, the second largest city in Arizona. The county is approximately 9,200 square miles, has the second largest population of Arizonaâs 15 counties, and is one of the oldest continuously inhabited areas of the United States. Its population, which has nearly tripled since 1970 and is projected to reach 1.4 million by 2041, is almost one third Hispanic.