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Farming in Oklahoma

Regional guidance, not a property assessment. Reviewed crop guidance for Oklahoma is not published yet. Choose a county for local referrals and listings.

Local help

County offices are best found through each agency's locator. Our directory is curated, not a complete list of local providers. All Oklahoma resources

  • Oklahoma Cooperative Extension Service (OSU Extension)Oklahoma

    Oklahoma State University's Extension service. County offices collect soil, water and forage samples and are the local contact for agriculture questions.

    Cooperative ExtensionServes: Statewide (Oklahoma), through county officesFind a local officeVerified Oct 30, 2026 (source)Report a correction

  • OSU Soil, Water and Forage Analytical LaboratoryOklahoma

    The Oklahoma Cooperative Extension Service's lab for soil, plant, animal waste and water analysis. Samples usually go through a county Extension office, which forwards them to the lab.

    Tests listed by the lab: routine soil fertility, secondary nutrients and micronutrients, soil salinity, soil texture, soil organic matter and nitrogen, greenhouse root media, livestock, household and irrigation water, forage quality, animal waste and compost, plant tissue

    Submitting samples: Each county Extension office takes samples, does the initial handling and forwards them to the lab.

    Sampling and submission instructions · Current fees

    Soil and plant testing labsServes: Oklahoma, and anyone who needs agricultural testing services, as the lab states itVerified Oct 30, 2026 (source)Report a correction

  • NACD Conservation District DirectoryNationwide

    National Association of Conservation Districts directory page with a way to find your local conservation district. Districts are local groups that often work with landowners and NRCS on soil, water and conservation questions.

    Soil and conservationServes: NationwideVerified Oct 30, 2026 (source)Report a correction

  • USDA Beginning Farmer and Rancher CoordinatorsNationwide

    List of state coordinators who help new farmers and ranchers find USDA programs. The page asks you to reach out with details such as the location of your operation, so have a county or parcel in mind.

    USDA offices and programsServes: NationwideVerified Oct 30, 2026 (source)Report a correction

  • USDA Service CentersNationwide

    Farmers.gov explains what a USDA Service Center is and how to get started there. Service centers are where a buyer or new farmer can reach Farm Service Agency, Natural Resources Conservation Service and Rural Development staff.

    USDA offices and programsServes: NationwideFind a local officeVerified Oct 30, 2026 (source)Report a correction

Counties in Oklahoma

Counties with participating farm and ranch listings show a count.