Dallas County Population 2018

Dallas County's estimated population is 87,235 with a growth rate of 3.62% in the past year according to the most recent United States census data. Dallas County is the 10th largest county in Iowa.

Year Population Growth Growth Rate
201787,2353,0503.62%
201684,1853,6944.59%
201580,4912,9223.77%
201477,5692,7273.64%
201374,8422,6663.69%
201272,1762,5713.69%
201169,6052,8684.30%
201066,73736,982124.29%
199029,7552420.82%
198029,5133,42813.14%
197026,0851,9628.13%
196024,1234621.95%
195023,661-988-4.01%
194024,649-844-3.31%
193025,4933731.48%
192025,1201,4926.31%
191023,6285702.47%
190023,0582,57912.59%
189020,4791,7339.24%
188018,7466,72755.97%
187012,0196,775129.20%
18605,2444,390514.05%
18508540.00%

Dallas County Population Growth

Population Data via

Dallas County Race Data

Race Population Percentage
White74,20585.06%
Asian3,5544.07%
Black or African American1,4951.71%
Two or More Races1,1581.33%
American Indian and Alaska Native3070.35%
Native Hawaiian and Other Pacific Islander580.07%

Dallas County Population Pyramid

0k1k2k3k4k Male Population0k1k2k3k4k 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