Platte County Population 2018

Platte County's estimated population is 101,187 with a growth rate of 2.57% in the past year according to the most recent United States census data. Platte County is the 12th largest county in Missouri.

Year Population Growth Growth Rate
2017101,1872,5342.57%
201698,6532,2482.33%
201596,4051,5221.60%
201494,8831,5161.62%
201393,3671,2571.36%
201292,1101,3001.43%
201190,8101,1251.25%
201089,68531,81854.98%
199057,86711,52624.87%
198046,34114,26044.45%
197032,0818,73137.39%
196023,3508,37755.95%
195014,9731,1118.01%
194013,862430.31%
193013,819-177-1.26%
192013,996-433-3.00%
191014,429-1,764-10.89%
190016,193-55-0.34%
189016,248-1,118-6.44%
188017,366140.08%
187017,352-998-5.44%
186018,3501,5058.93%
185016,8457,93288.99%
18408,9130.00%

Platte County Population Growth

Population Data via

Platte County Race Data

Race Population Percentage
White83,75982.78%
Black or African American6,3256.25%
Asian2,6642.63%
Two or More Races2,4462.42%
American Indian and Alaska Native5490.54%
Native Hawaiian and Other Pacific Islander4740.47%

Platte County Population Pyramid

0k1k2k3k4k Male Population0k1k2k3k4k 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