Crop History for Polk County, Nebraska

2008–2026 · USDA CDL + 2026 ML Forecast

New: 2026 preseason crop forecast estimated

Every agricultural field in Polk County, Nebraska now has a calibrated 2026 crop probability — corn, soybean, wheat, cotton, rice, and 16 other classes. Backtest accuracy: F1 ≈ 0.76 corn, ≈ 0.79 soy. View 2026 forecast on the map →

Top Crops (2025)

Corn

46.4%

Soybeans

22.6%

Grassland/Pasture

17.2%

Developed/Open_Space

3.2%

Woody_Wetlands

1.9%

Developed/Low_Intensity

1.3%

Herbaceous_Wetlands

1.3%

Open_Water

1.2%

Alfalfa

1.2%

Deciduous_Forest

1.2%

Dominant Crop by Year

2008: Corn

44.0%

2009: Corn

44.9%

2010: Corn

41.3%

2011: Corn

43.5%

2012: Corn

43.8%

2013: Corn

44.7%

2014: Corn

44.1%

2015: Corn

42.7%

2016: Corn

43.4%

2017: Corn

42.0%

2018: Corn

42.1%

2019: Corn

43.5%

2020: Corn

45.6%

2021: Corn

43.9%

2022: Corn

43.5%

2023: Corn

46.0%

2024: Corn

45.3%

2025: Corn

46.4%

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