Morris County Population 2017

Morris County's estimated population is 498,423 with a growth rate of 0.00% in the past year according to the most recent United States census data. Morris County is the 10th largest county in New Jersey.

Year Population Growth Growth Rate
2016498,42340.00%
2015498,419430.01%
2014498,376-170-0.03%
2013498,5461,2360.25%
2012497,3101,5180.31%
2011495,7922,9190.59%
2010492,87371,52016.97%
1990421,35313,7233.37%
1980407,63024,1766.30%
1970383,454121,83446.57%
1960261,62097,24959.16%
1950164,37138,63930.73%
1940125,73215,28713.84%
1930110,44527,75133.56%
192082,6947,99010.70%
191074,7049,54814.65%
190065,15611,05520.43%
189054,1013,2406.37%
188050,8617,72417.91%
187043,1378,46024.40%
186034,6774,51914.98%
185030,1584,31416.69%
184025,8442,1789.20%
183023,6662,29810.75%
182021,368-460-2.11%
181021,8284,07822.97%
180017,7501,5349.46%
179016,2160.00%

Morris County Population Growth

Population Data via

Morris County Race Data

Race Population Percentage
White418,79684.02%
Asian51,10510.25%
Black or African American17,9773.61%
Two or More Races8,9201.79%
American Indian and Alaska Native1,4220.29%
Native Hawaiian and Other Pacific Islander1990.04%

Morris County Population Pyramid

0k5k10k15k20kMorris County Male Population0k5k10k15k20kMorris County Female Population

Population of Cities in Morris County

City 2010 Census 2016 Estimated Growth Growth Rate
Morristown18357190166593.59%
Dover18152182521000.55%
Madison15813160722591.64%
Florham Park1173611766300.26%
Lincoln Park1053910442-97-0.92%
Chatham89878977-10-0.11%
Boonton83388382440.53%
Butler765477791251.63%
Wharton65346577430.66%
Rockaway64246478540.84%
Morris Plains55285593651.18%
Mount Arlington503454554218.36%
Mendham49914988-3-0.06%
Mountain Lakes416743321653.96%
Riverdale3561425369219.43%
Netcong3232323420.06%
Chester16481669211.27%
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