Pima County, Arizona
Demographics

Pima County, Arizona

Section Title: Demographics
Table Section Text: None

Historical population

Census	Pop.	%±

1870	5,716	—

1880	17,006	197.5%

1890	12,673	−25.5%

1900	14,689	15.9%

1910	22,818	55.3%

1920	34,680	52.0%

1930	55,676	60.5%

1940	72,838	30.8%

1950	141,216	93.9%

1960	265,660	88.1%

1970	351,667	32.4%

1980	531,443	51.1%

1990	666,880	25.5%

2000	843,746	26.5%

2010	980,263	16.2%

Est. 2017	1,022,769	4.3%

U.S. Decennial Census 1790–1960 1900–1990 1990–2000 2010–2017

Sentence(s)

As of the 2000 census, there were 843,746 people residing in the Pima County, Arizona.

final_sentence: As of the 2000 census, there were 843,746 people residing in the Pima County, Arizona.