Carroll County Population 2017

Carroll County's estimated population is 20,437 with a growth rate of -0.34% in the past year according to the most recent United States census data. Carroll County is the 32nd largest county in Iowa.

Year Population Growth Growth Rate
201620,437-70-0.34%
201520,507-55-0.27%
201420,562-20-0.10%
201320,582-103-0.50%
201220,685-172-0.82%
201120,857290.14%
201020,828-595-2.78%
199021,423-1,528-6.66%
198022,951390.17%
197022,912-519-2.22%
196023,4313661.59%
195023,0652951.30%
194022,7704441.99%
193022,3267773.61%
192021,5491,4327.12%
191020,117-202-0.99%
190020,3191,4917.92%
189018,8286,47752.44%
188012,3519,900403.92%
18702,4512,170772.24%
18602810.00%

Carroll County Population Growth

Population Data via

Carroll County Race Data

Race Population Percentage
White19,95297.63%
Black or African American1980.97%
Two or More Races1870.92%
Asian1000.49%
American Indian and Alaska Native620.30%
Native Hawaiian and Other Pacific Islander80.04%

Carroll County Population Pyramid

0k0k0k1k1kCarroll County Male Population0k0k0k1k1kCarroll County Female Population

Population of Cities in Carroll County

City 2010 Census 2016 Estimated Growth Growth Rate
Carroll101039947-156-1.54%
Manning15161455-61-4.02%
Coon Rapids13051261-44-3.37%
Glidden11461121-25-2.18%
Breda483473-10-2.07%
Arcadia484467-17-3.51%
Templeton351349-2-0.57%
Dedham266262-4-1.50%
Halbur24624931.22%
Lidderdale180175-5-2.78%
Lanesboro118115-3-2.54%
Ralston7775-2-2.60%
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