Yuma County Population 2017

Yuma County's estimated population is 205,631 with a growth rate of 0.94% in the past year according to the most recent United States census data. Yuma County is the 5th largest county in Arizona.

Year Population Growth Growth Rate
2016205,6311,9250.94%
2015203,7065950.29%
2014203,1111,2600.62%
2013201,851-309-0.15%
2012202,160-379-0.19%
2011202,5395,4682.77%
2010197,07190,17684.36%
1990106,89516,34118.05%
198090,55429,72748.87%
197060,82714,59231.56%
196046,23518,22965.09%
195028,0068,68044.91%
194019,3261,5108.48%
193017,8162,91219.54%
192014,9047,17192.73%
19107,7333,58886.56%
19004,1451,47455.19%
18902,671-544-16.92%
18803,2151,59498.33%
18701,6210.00%

Yuma County Population Growth

Population Data via

Yuma County Race Data

Race Population Percentage
White186,21490.56%
Black or African American5,4912.67%
American Indian and Alaska Native4,4542.17%
Two or More Races3,9681.93%
Asian3,0581.49%
Native Hawaiian and Other Pacific Islander5210.25%

Yuma County Population Pyramid

0k2k4k6k8k10kYuma County Male Population0k2k4k6k8k10kYuma County Female Population

Population of Cities in Yuma County

City 2010 Census 2016 Estimated Growth Growth Rate
Yuma907159490641914.62%
San Luis2790932148423915.19%
Somerton14297149706734.71%
Wellton28822968862.98%
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