Polk County is located in the state of Iowa, with a total population of 490161. The land area spans approximately 1482.73496 square miles, contributing to its total area of 1532.067236 square miles.
Polk County Interactive Map
About Polk County, Iowa
Here is some important info of Polk County, Iowa
Polk County, Iowa Population Demographics
As of the last census, Polk County has a total population of 490161, out of which 241736 are Male while 248425 are female.
You can check the total population for every year in the below table:
| Year | Population |
|---|---|
| 2010 | 432352 |
| 2011 | 438737 |
| 2012 | 444671 |
| 2013 | 452657 |
| 2014 | 460898 |
| 2015 | 467304 |
| 2016 | 474277 |
| 2017 | 480487 |
| 2018 | 485833 |
| 2019 | 490161 |
Race Demographics
| Category | Percentage |
|---|---|
| non_hispanic_white_alone_male | 37.6% |
| non_hispanic_white_alone_female | 39.4% |
| black_alone_male | 3.6% |
| black_alone_female | 3.5% |
| asian_alone_male | 2.5% |
| asian_alone_female | 2.5% |
| hispanic_male | 4.5% |
| hispanic_female | 4.2% |
Age Demographics
| Category | Percentage |
|---|---|
| 0-4 | 7.0% |
| 5-9 | 6.8% |
| 10-14 | 6.9% |
| 15-19 | 6.3% |
| 20-24 | 6.3% |
| 25-29 | 7.9% |
| 30-34 | 7.5% |
| 35-39 | 7.4% |
| 40-44 | 6.4% |
| 45-49 | 6.2% |
| 50-54 | 6.0% |
| 55-59 | 6.3% |
| 60-64 | 5.5% |
| 65-69 | 4.6% |
| 70-74 | 3.5% |
| 75-79 | 2.2% |
| 80-84 | 1.4% |
| 85+ | 1.7% |
Additional Information
- Average Income: 53215
- Number of Police officers: 2364
- Polk County FIPS code: 19153
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Source: Census.gov, Wikipedia.org