To determine if a property is in an agricultural zone in Kansas, it is important to research the zoning regulations and property classification in the specific county and jurisdiction. This information can typically be found on the county government website or by contacting the county planning and zoning department. It may also be necessary to obtain permits and meet legal requirements for building structures or keeping animals on the property if it is zoned for agricultural use. It is recommended to thoroughly research and understand the local regulations and requirements before beginning any off-grid living or building endeavors.