Hamilton County Population 2018

Hamilton County's estimated population is 361,613 with a growth rate of 0.99% in the past year according to the most recent United States census data. Hamilton County is the 4th largest county in Tennessee.

Year Population Growth Growth Rate
2017361,6133,5520.99%
2016358,0614,3131.22%
2015353,7483,1460.90%
2014350,6021,6830.48%
2013348,9193,2260.93%
2012345,6934,6581.37%
2011341,0353,7731.12%
2010337,26251,72618.12%
1990285,536-2,204-0.77%
1980287,74033,50413.18%
1970254,23616,3316.86%
1960237,90529,65014.24%
1950208,25527,77715.39%
1940180,47820,98113.15%
1930159,49743,54337.55%
1920115,95426,68729.90%
191089,26727,57244.69%
190061,6958,21315.36%
189053,48229,840126.22%
188023,6426,40137.13%
187017,2413,98330.04%
186013,2583,18331.59%
185010,0751,90023.24%
18408,1755,899259.18%
18302,2761,455177.22%
18208210.00%

Hamilton County Population Growth

Population Data via

Hamilton County Race Data

Race Population Percentage
White267,85374.07%
Black or African American69,98019.35%
Asian7,3452.03%
Two or More Races6,0141.66%
American Indian and Alaska Native1,8630.52%
Native Hawaiian and Other Pacific Islander5490.15%

Hamilton County Population Pyramid

0k2k4k6k8k10k12k14k Male Population0k2k4k6k8k10k12k14k 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