Pinal County Population 2018

Pinal County's estimated population is 430,237 with a growth rate of 3.64% in the past year according to the most recent United States census data. Pinal County is the 3rd largest county in Arizona.

Year Population Growth Growth Rate
2017430,23715,1223.64%
2016415,11511,0462.73%
2015404,06910,0652.55%
2014394,0049,7462.54%
2013384,2582,3480.61%
2012381,9103,6840.97%
2011378,226-1,278-0.34%
2010379,504263,125226.09%
1990116,37925,46128.00%
198090,91823,00233.87%
197067,9165,2438.37%
196062,67319,48245.11%
195043,19114,35049.76%
194028,8416,76030.61%
193022,0815,95136.89%
192016,1307,08578.33%
19109,0451,26616.27%
19007,7793,52882.99%
18904,2511,20739.65%
18803,0440.00%

Pinal County Population Growth

Population Data via

Pinal County Race Data

Race Population Percentage
White337,94178.55%
American Indian and Alaska Native27,5536.40%
Black or African American20,0874.67%
Two or More Races11,2482.61%
Asian7,6381.78%
Native Hawaiian and Other Pacific Islander1,7530.41%

Pinal County Population Pyramid

0k5k10k15k Male Population0k5k10k15k Female Population8580757065605550454035302520151050
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