Henry County Population 2017

Henry County's estimated population is 19,773 with a growth rate of -0.60% in the past year according to the most recent United States census data. Henry County is the 35th largest county in Iowa.

Year Population Growth Growth Rate
201619,773-119-0.60%
201519,892-3-0.02%
201419,895-208-1.03%
201320,103590.29%
201220,044-242-1.19%
201120,2861740.87%
201020,1128864.61%
199019,2263361.78%
198018,8907764.28%
197018,114-73-0.40%
196018,187-521-2.78%
195018,7087143.97%
194017,9943341.89%
193017,660-638-3.49%
192018,298-342-1.83%
191018,640-1,382-6.90%
190020,0221,1275.96%
189018,895-2,091-9.96%
188020,986-477-2.22%
187021,4632,76214.77%
186018,7019,994114.78%
18508,7074,935130.83%
18403,7720.00%

Henry County Population Growth

Population Data via

Henry County Race Data

Race Population Percentage
White18,47793.45%
Black or African American4992.52%
Asian4822.44%
Two or More Races3361.70%
American Indian and Alaska Native720.36%
Native Hawaiian and Other Pacific Islander260.13%

Henry County Population Pyramid

0k0k0k1k1kHenry County Male Population0k0k0k1k1kHenry County Female Population

Population of Cities in Henry County

City 2010 Census 2016 Estimated Growth Growth Rate
Mount Pleasant86688392-276-3.18%
New London18971863-34-1.79%
Winfield11341125-9-0.79%
Wayland965952-13-1.35%
Salem383379-4-1.04%
Olds22923120.87%
Hillsboro180178-2-1.11%
Rome117116-1-0.85%
Mount Union107106-1-0.93%
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