The community lies in the North Hesse Low Mountain Range landscape on the edge of the Werra valley, 3 km from the district seat of Eschwege.
After heavy rainfall, it can swell into a fast-running river that can wash the bank of the Werra away.
Meinhard borders in the northeast and the east on the communities of Volkerode, Pfaffschwende, Kella and Geismar (all four in Thuringia’s Eichsfeld district), in the southeast on the town of Wanfried, in the south and west on the town of Eschwege and in the northwest on the town of Bad Sooden-Allendorf (all three in the Werra-Meißner-Kreis).
The community’s seven Ortsteile are Frieda, Grebendorf (administrative seat), Hitzelrode, Jestädt, Neuerode, Motzenrode and Schwebda.
The municipal election held on 26 March 2006 yielded the following results: Through Bundesstraße 249 (Eschwege-Mühlhausen), which runs right through the community, Meinhard is linked to the highway network.