Dubuque County Population 2018

Dubuque County's estimated population is 97,041 with a growth rate of 0.35% in the past year according to the most recent United States census data. Dubuque County is the 8th largest county in Iowa.

Year Population Growth Growth Rate
201797,0413370.35%
201696,704-109-0.11%
201596,8134050.42%
201496,4085200.54%
201395,8887600.80%
201295,1285290.56%
201194,5996690.71%
201093,9307,5278.71%
199086,403-7,342-7.83%
198093,7453,1363.46%
197090,60910,56113.19%
196080,0488,71112.21%
195071,3377,56911.87%
194063,7682,5544.17%
193061,2142,9525.07%
192058,2628121.41%
191057,4501,0471.86%
190056,4036,55513.15%
189049,8486,85215.94%
188042,9964,02710.33%
187038,9697,80525.04%
186031,16420,323187.46%
185010,8417,782254.40%
18403,0590.00%

Dubuque County Population Growth

Population Data via

Dubuque County Race Data

Race Population Percentage
White90,64393.41%
Black or African American3,0313.12%
Two or More Races1,4581.50%
Asian1,2861.33%
Native Hawaiian and Other Pacific Islander3760.39%
American Indian and Alaska Native2400.25%

Dubuque 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