Humboldt County, Iowa: Farm & Ranch Directory

3 farm and ranch listings in Humboldt County, Iowa, grouped by category below.

Events in Humboldt County

• Humboldt County Fair
  Expected around Jul. 19, 2027 - estimate, not yet announced

  Humboldt fair with 4-H exhibit judging and a closing livestock auction. Held each year; the most recent dates were July 20-26, 2026.

  Humboldt, IA Official event details

Agribusiness in Humboldt County

• K.C. Nielsen Humboldt
  Agribusiness - implement dealer

  K.C. Nielsen's Humboldt store sells John Deere equipment to Humboldt County producers.

  Humboldt, IA Website

Ag Education in Humboldt County

• Humboldt County 4-H
  Ag Education Program - 4-H Program

  Humboldt County 4-H program where members build year-long livestock and exhibit projects; the youth coordinator works through extension.

  Humboldt, IA

Helpful Guides for Humboldt County

• Iowa County Fairs and Youth Livestock Shows

  A practical guide to Iowa county fairs and the Iowa State Fair for youth exhibitors: 2026 fair dates, who can show, ownership and tagging dates, State Fair entry deadlines, beef weights, health and drug rules, and the sale.

• Iowa State University Extension and Outreach

  How ISU Extension and Outreach works in Iowa: county offices in all 99 counties, elected county extension councils, funding, history since 1906, local farm and gardening programs, and 4-H youth and livestock rules.