Crop History for Polk County, Iowa

2008–2025 · USDA Cropland Data Layer

Top Crops (2025)

Corn

20.4%

Soybeans

15.6%

Developed/Low_Intensity

12.9%

Grassland/Pasture

12.1%

Developed/Med_Intensity

9.6%

Developed/Open_Space

7.8%

Deciduous_Forest

5.6%

Woody_Wetlands

3.4%

Open_Water

3.1%

Developed/High_Intensity

3.1%

Dominant Crop by Year

2008: Corn21.8%

2009: Corn23.8%

2010: Corn23.0%

2011: Corn24.0%

2012: Corn23.8%

2013: Corn23.5%

2014: Corn23.1%

2015: Corn22.4%

2016: Corn23.7%

2017: Corn22.2%

2018: Corn22.1%

2019: Corn22.2%

2020: Corn22.7%

2021: Corn19.3%

2022: Corn20.4%

2023: Corn19.6%

2024: Corn20.1%

2025: Corn20.4%

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