Knox County Population 2017

Knox County's estimated population is 39,744 with a growth rate of -0.09% in the past year according to the most recent United States census data. Knox County is the 10th largest county in Maine.

Year Population Growth Growth Rate
201639,744-35-0.09%
201539,779-6-0.02%
201439,7851460.37%
201339,6390.00%
201239,639-49-0.12%
201139,688-31-0.08%
201039,7193,4099.39%
199036,3103,36910.23%
198032,9413,92813.54%
197029,0134381.53%
196028,5754541.61%
195028,1219303.42%
194027,191-502-1.81%
193027,6931,4485.52%
192026,245-2,736-9.44%
191028,981-1,425-4.69%
190030,406-1,067-3.39%
189031,473-1,390-4.23%
188032,8632,0406.62%
187030,823-1,893-5.79%
186032,7160.00%

Knox County Population Growth

Population Data via

Knox County Race Data

Race Population Percentage
White38,49396.85%
Two or More Races5891.48%
Black or African American2660.67%
Asian2460.62%
American Indian and Alaska Native1760.44%
Native Hawaiian and Other Pacific Islander90.02%

Knox County Population Pyramid

0k1k1k2k2kKnox County Male Population0k1k1k2k2kKnox County Female Population

Population of Cities in Knox County

City 2010 Census 2016 Estimated Growth Growth Rate
Rockland72977179-118-1.62%
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