Williams County Population 2018

Williams County's estimated population is 33,349 with a growth rate of -2.47% in the past year according to the most recent United States census data. Williams County is the 5th largest county in North Dakota.

Year Population Growth Growth Rate
201733,349-846-2.47%
201634,195-1,106-3.13%
201535,3013,1719.87%
201432,1302,5318.55%
201329,5992,86610.72%
201226,7332,3389.58%
201124,3951,8098.01%
201022,5861,4576.90%
199021,129-1,108-4.98%
198022,2372,93615.21%
197019,301-2,750-12.47%
196022,0515,60934.11%
195016,4421270.78%
194016,315-3,238-16.56%
193019,5531,5738.75%
192017,9803,74626.32%
191014,23412,704830.33%
19001,5300.00%

Williams County Population Growth

Population Data via

Williams County Race Data

Race Population Percentage
White31,15593.42%
Black or African American1,5494.64%
American Indian and Alaska Native1,2663.80%
Two or More Races1,0463.14%
Asian3371.01%
Native Hawaiian and Other Pacific Islander340.10%

Williams 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