Miami County Population 2018

Miami County's estimated population is 35,845 with a growth rate of -0.62% in the past year according to the most recent United States census data. Miami County is the 44th largest county in Indiana.

Year Population Growth Growth Rate
201735,845-222-0.62%
201636,067550.15%
201536,012-66-0.18%
201436,078-93-0.26%
201336,171-365-1.00%
201236,536-113-0.31%
201136,649-163-0.44%
201036,812-85-0.23%
199036,897-2,923-7.34%
198039,8205741.46%
197039,2461,2463.28%
196038,0009,79934.75%
195028,2012750.98%
194027,926-1,106-3.81%
193029,0323641.27%
192028,668-682-2.32%
191029,3501,0063.55%
190028,3442,5219.76%
189025,8231,7407.23%
188024,0833,03114.40%
187021,0524,20124.93%
186016,8515,54749.07%
185011,3048,256270.87%
18403,0480.00%

Miami County Population Growth

Population Data via

Miami County Race Data

Race Population Percentage
White32,99192.04%
Black or African American1,7234.81%
Two or More Races6761.89%
American Indian and Alaska Native3320.93%
Asian1670.47%
Native Hawaiian and Other Pacific Islander130.04%

Miami County Population Pyramid

0k1k1k2k Male Population0k1k1k2k 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