Jerome County Population 2018

Jerome County's estimated population is 23,627 with a growth rate of 1.59% in the past year according to the most recent United States census data. Jerome County is the 15th largest county in Idaho.

Year Population Growth Growth Rate
201723,6273701.59%
201623,2573871.69%
201522,870530.23%
201422,8171920.85%
201322,6251020.45%
201222,523-15-0.07%
201122,538780.35%
201022,4607,32248.37%
199015,1382982.01%
198014,8404,58744.74%
197010,253-1,459-12.46%
196011,712-368-3.05%
195012,0802,18022.02%
19409,9001,54218.45%
19308,3582,62945.89%
19205,7290.00%

Jerome County Population Growth

Population Data via

Jerome County Race Data

Race Population Percentage
White21,60191.43%
American Indian and Alaska Native5252.22%
Two or More Races3031.28%
Black or African American1370.58%
Asian1120.47%
Native Hawaiian and Other Pacific Islander380.16%

Jerome County Population Pyramid

0k0k0k1k1k1k Male Population0k0k0k1k1k1k 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