Pima County is a county in the U.S. state of Arizona, AZ with an estimated population of 1,039,073 as of July 1, 2018 and is thus ranked 594 in the United States.
In contrast to the 2010 census, the population of Pima County was still 980,263. This means that the 2018 population percent change from 2010 population of Pima County has risen by 6.0%.
Pima County is formed in 1864 and covers an total area of 9,189.10 square miles. This area is divided into 9,187.04 square miles land area and 2.06 square miles water area. Density per square kilometre of land area are 106.7 of population in 48.0 housing units.
There were 440,909 housing units in the whole of Pima County for the 2010 census with 388.660 total households, 243.167 of them family households. At the 1990 census, the population of Pima County was still 666,957. 2011 population percent change from 1990 population of Pima County was still 46,99 %, or expressed in detail 313.383 inhabitants. 2017 ACS Population - High School Diploma or more as a percent of 2017 ACS Population - Population 25 and over was 88.2% (percent) and is ranked number 1436 of all counties in the United States.
Labor Force 2018 in Pima County was 486,261 and is ranked number 53, with a Unemployment Rate 2018 of 4.5 % (percent), which is ranked on number 969 of all counties in the United States. Median Household Income 2017 was $51,392 (percent), which is ranked on number 1282 of all counties in the United States. To the area of Pima County also includes Tucson, AZ Metropolitan Statistical Area and Tucson-Nogales, AZ Combined Statistical Area.