Portage County Population 2018

Portage County's estimated population is 70,474 with a growth rate of 0.41% in the past year according to the most recent United States census data. Portage County is the 23rd largest county in Wisconsin.

Year Population Growth Growth Rate
201770,4742860.41%
201670,188-121-0.17%
201570,309-107-0.15%
201470,416-50-0.07%
201370,466560.08%
201270,4103360.48%
201170,074520.07%
201070,0228,61714.03%
199061,4053,9856.94%
198057,4209,87920.78%
197047,54110,57728.61%
196036,9642,1066.04%
195034,858-942-2.63%
194035,8001,9735.83%
193033,8271780.53%
192033,6492,7048.74%
191030,9451,4624.96%
190029,4834,68518.89%
189024,7987,06739.86%
188017,7317,09766.74%
187010,6343,12741.65%
18607,5076,257500.56%
18501,250-373-22.98%
18401,6230.00%

Portage County Population Growth

Population Data via

Portage County Race Data

Race Population Percentage
White66,47894.33%
Asian2,1503.05%
Two or More Races9981.42%
Black or African American5520.78%
American Indian and Alaska Native3340.47%
Native Hawaiian and Other Pacific Islander220.03%

Portage 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