Pima County Population 2017

Pima County's estimated population is 1,016,206 with a growth rate of 0.79% in the past year according to the most recent United States census data. Pima County is the 2nd largest county in Arizona.

Year Population Growth Growth Rate
20161,016,2068,0010.79%
20151,008,2055,0480.50%
20141,003,1576,5230.65%
2013996,6344,1440.42%
2012992,4904,6740.47%
2011987,8165,8890.60%
2010981,927315,04747.24%
1990666,880135,43725.48%
1980531,443179,77651.12%
1970351,66786,00732.37%
1960265,660124,44488.12%
1950141,21668,37893.88%
194072,83817,16230.82%
193055,67620,99660.54%
192034,68011,86251.99%
191022,8188,12955.34%
190014,6892,01615.91%
189012,673-4,333-25.48%
188017,00611,290197.52%
18705,7160.00%

Pima County Population Growth

Population Data via

Pima County Race Data

Race Population Percentage
White861,94784.82%
American Indian and Alaska Native43,0884.24%
Black or African American40,8184.02%
Asian31,4023.09%
Two or More Races28,6632.82%
Native Hawaiian and Other Pacific Islander2,2870.23%

Pima County Population Pyramid

0k10k20k30k40k50kPima County Male Population0k10k20k30k40k50kPima County Female Population

Population of Cities in Pima County

City 2010 Census 2016 Estimated Growth Growth Rate
Tucson520562530706101441.95%
Marana3456643474890825.77%
Sahuarita2525928794353514.00%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990