Grundy County is located in the state of Iowa, with a total population of 12232. The land area spans approximately 1299.797785 square miles, contributing to its total area of 1299.892191 square miles.

Grundy County Interactive Map

About Grundy County, Iowa

Here is some important info of Grundy County, Iowa

Grundy County, Iowa Population Demographics

As of the last census, Grundy County has a total population of 12232, out of which 6060 are Male while 6172 are female.

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

Year Population
2010 12463
2011 12478
2012 12437
2013 12341
2014 12390
2015 12405
2016 12286
2017 12298
2018 12272
2019 12232

Race Demographics

Category Percentage
non_hispanic_white_alone_male 47.7%
non_hispanic_white_alone_female 49.0%
black_alone_male 0.4%
black_alone_female 0.2%
asian_alone_male 0.2%
asian_alone_female 0.2%
hispanic_male 0.8%
hispanic_female 0.6%

Age Demographics

Category Percentage
0-4 5.4%
5-9 6.3%
10-14 7.0%
15-19 6.1%
20-24 4.9%
25-29 5.6%
30-34 5.5%
35-39 6.2%
40-44 5.8%
45-49 5.6%
50-54 5.9%
55-59 7.4%
60-64 7.1%
65-69 5.9%
70-74 4.9%
75-79 4.0%
80-84 3.1%
85+ 3.3%

Additional Information

  • Average Income: 53270
  • Number of Police officers: 20
  • Grundy County FIPS code: 19075

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Source: Census.gov, Wikipedia.org