Wikipedia: Berthold, North Dakota - Encyclopedia article features geography and demographics of this community in Ward County. Berg Strip Airport: 4NA5 - Complete airport information including services and facilities, based aircraft and operations, runway information and additional remarks. Skinningsrud Airport: 6ND9 - Complete airport information including services and facilities, based aircraft and operations, runway information and additional remarks. City-data.com: Berthold, North Dakota - Geographic, community, and climate profile. Vision Research Park, LLC - A contract research and consulting company with a 32 acre research farm, also traveling across the state to conduct crop research. Provides company profile and services. Berthold Farmers Elevator LLC - A full service grain handler. Cash bids, seed information, market data, news and weather. The Weather Channel - Berthold - Current conditions and extended forecast.