Tolland County Population 2017

Tolland County's estimated population is 151,118 with a growth rate of -0.37% in the past year according to the most recent United States census data. Tolland County is the 7th largest county in Connecticut.

Year Population Growth Growth Rate
2016151,118-566-0.37%
2015151,684-74-0.05%
2014151,758-123-0.08%
2013151,881-125-0.08%
2012152,006-1,087-0.71%
2011153,093-121-0.08%
2010153,21424,51519.05%
1990128,69913,87612.08%
1980114,82311,38311.00%
1970103,44034,70350.49%
196068,73724,02853.74%
195044,70912,84340.30%
194031,8663,20711.19%
193028,6591,4435.30%
192027,2167572.86%
191026,4591,9367.89%
190024,523-558-2.22%
189025,0819694.02%
188024,1122,1129.60%
187022,0008233.89%
186021,1771,0865.41%
185020,0912,11111.74%
184017,980-722-3.86%
183018,7024,37230.51%
182014,3305514.00%
181013,779-540-3.77%
180014,3191,2139.26%
179013,1060.00%

Tolland County Population Growth

Population Data via

Tolland County Race Data

Race Population Percentage
White136,06790.04%
Asian6,6504.40%
Black or African American5,6303.73%
Two or More Races2,8561.89%
American Indian and Alaska Native3730.25%
Native Hawaiian and Other Pacific Islander1080.07%

Tolland County Population Pyramid

0k2k4k6k8k10kTolland County Male Population0k2k4k6k8k10kTolland County Female Population
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