Clinton County Population 2017

Clinton County's estimated population is 41,902 with a growth rate of 0.12% in the past year according to the most recent United States census data. Clinton County is the 59th largest county in Ohio.

Year Population Growth Growth Rate
201641,902500.12%
201541,852330.08%
201441,819-49-0.12%
201341,868400.10%
201241,828-84-0.20%
201141,91290.02%
201041,9036,48818.32%
199035,4158122.35%
198034,6033,1399.98%
197031,4641,4604.87%
196030,0044,43217.33%
195025,5722,99813.28%
194022,5741,0274.77%
193021,547-1,489-6.46%
192023,036-644-2.72%
191023,680-522-2.16%
190024,202-38-0.16%
189024,240-516-2.08%
188024,7562,84212.97%
187021,9144532.11%
186021,4612,62313.92%
185018,8383,11919.84%
184015,7194,28337.45%
183011,4363,35141.45%
18208,0855,411202.36%
18102,6740.00%

Clinton County Population Growth

Population Data via

Clinton County Race Data

Race Population Percentage
White39,70594.76%
Black or African American9442.25%
Two or More Races8482.02%
Asian2180.52%
American Indian and Alaska Native1160.28%
Native Hawaiian and Other Pacific Islander210.05%

Clinton County Population Pyramid

0k1k1k2kClinton County Male Population0k1k1k2kClinton County Female Population

Population of Cities in Clinton County

City 2010 Census 2016 Estimated Growth Growth Rate
Wilmington1252012425-95-0.76%
Blanchester42434256130.31%
Sabina25642537-27-1.05%
New Vienna12241204-20-1.63%
Clarksville548547-1-0.18%
Martinsville463453-10-2.16%
Midland31531610.32%
Port William25425510.39%
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