Putnam County Population 2018

Putnam County's estimated population is 37,702 with a growth rate of 1.17% in the past year according to the most recent United States census data. Putnam County is the 41st largest county in Indiana.

Year Population Growth Growth Rate
201737,7024371.17%
201637,265-235-0.63%
201537,500-166-0.44%
201437,666850.23%
201337,581-123-0.33%
201237,704-196-0.52%
201137,900-11-0.03%
201037,9117,59625.06%
199030,3151,1523.95%
198029,1632,2318.28%
197026,9322,0058.04%
196024,9271,9778.61%
195022,9502,11110.13%
194020,8393911.91%
193020,4485682.86%
192019,880-640-3.12%
191020,520-958-4.46%
190021,478-857-3.84%
189022,335-166-0.74%
188022,5019874.59%
187021,5148334.03%
186020,6812,06611.10%
185018,6151,77210.52%
184016,8438,581103.86%
18308,2620.00%

Putnam County Population Growth

Population Data via

Putnam County Race Data

Race Population Percentage
White35,12993.18%
Black or African American1,5033.99%
Two or More Races4611.22%
Asian3821.01%
American Indian and Alaska Native1310.35%
Native Hawaiian and Other Pacific Islander150.04%

Putnam County Population Pyramid

0k1k1k2k2k Male Population0k1k1k2k2k 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