Webster County Population 2018

Webster County's estimated population is 36,605 with a growth rate of -0.40% in the past year according to the most recent United States census data. Webster County is the 18th largest county in Iowa.

Year Population Growth Growth Rate
201736,605-147-0.40%
201636,752-263-0.71%
201537,015-27-0.07%
201437,042-270-0.72%
201337,312-1-0.00%
201237,313-415-1.10%
201137,728-155-0.41%
201037,883-2,459-6.10%
199040,342-5,611-12.21%
198045,953-2,438-5.04%
197048,3915811.22%
196047,8103,5698.07%
195044,2412,7206.55%
194041,5211,0962.71%
193040,4252,8147.48%
192037,6112,9828.61%
191034,6292,8729.04%
190031,75710,17547.15%
189021,5825,63135.30%
188015,9515,46752.15%
187010,4847,980318.69%
18602,5040.00%

Webster County Population Growth

Population Data via

Webster County Race Data

Race Population Percentage
White34,06593.06%
Black or African American1,6084.39%
Two or More Races7031.92%
Asian4231.16%
American Indian and Alaska Native1760.48%
Native Hawaiian and Other Pacific Islander170.05%

Webster County Population Pyramid

0k1k1k2k Male Population0k1k1k2k 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