Ada County is located in the state of Idaho, with a total population of 481587. The land area spans approximately 2724.90277 square miles, contributing to its total area of 2746.864384 square miles.

Ada County Interactive Map

About Ada County, Idaho

Here is some important info of Ada County, Idaho

Ada County, Idaho Population Demographics

As of the last census, Ada County has a total population of 481587, out of which 241132 are Male while 240455 are female.

You can check the total population for every year in the below table:

Year Population
2010 393354
2011 401262
2012 408862
2013 415951
2014 425471
2015 432862
2016 444486
2017 456548
2018 468764
2019 481587

Race Demographics

Category Percentage
non_hispanic_white_alone_male 42.2%
non_hispanic_white_alone_female 42.1%
black_alone_male 0.8%
black_alone_female 0.6%
asian_alone_male 1.2%
asian_alone_female 1.5%
hispanic_male 4.3%
hispanic_female 4.2%

Age Demographics

Category Percentage
0-4 5.6%
5-9 6.3%
10-14 7.1%
15-19 6.8%
20-24 6.0%
25-29 7.2%
30-34 7.1%
35-39 7.4%
40-44 6.8%
45-49 6.6%
50-54 6.1%
55-59 6.2%
60-64 5.9%
65-69 5.1%
70-74 4.1%
75-79 2.6%
80-84 1.6%
85+ 1.5%

Additional Information

  • Average Income: 52958
  • Number of Police officers: 686
  • Ada County FIPS code: 16001

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Source: Census.gov, Wikipedia.org