Boundary County Population 2018

Boundary County's estimated population is 11,922 with a growth rate of 2.33% in the past year according to the most recent United States census data. Boundary County is the 25th largest county in Idaho.

Year Population Growth Growth Rate
201711,9222722.33%
201611,6503863.43%
201511,2643232.95%
201410,9411040.96%
201310,837300.28%
201210,807-11-0.10%
201110,818-181-1.65%
201010,9992,66732.01%
19908,3321,04314.31%
19807,28991814.41%
19706,3715629.67%
19605,809-99-1.68%
19505,908-79-1.32%
19405,9871,43231.44%
19304,555811.81%
19204,4740.00%

Boundary County Population Growth

Population Data via

Boundary County Race Data

Race Population Percentage
White10,73290.02%
Two or More Races2291.92%
American Indian and Alaska Native2181.83%
Asian800.67%
Black or African American670.56%
Native Hawaiian and Other Pacific Islander80.07%

Boundary County Population Pyramid

0k0k0k0k0k1k Male Population0k0k0k0k0k1k 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