Offenbach is a Kreis (district) in the south of Hesse, Germany and is part of the Frankfurt/Rhine-Main Metropolitan Region.
Neighbouring districts are Main-Kinzig, Aschaffenburg, Darmstadt-Dieburg, Groß-Gerau and the cities of Darmstadt, Frankfurt and Offenbach.
The river Main is a part of the northern border of the district.
The escutcheon in the middle shows a combination of the coat of arms of the Counts of Isenburg in the left and the Wheel of Mainz in the right, as the districts area belonged to these two counties in the past.
Media related to Landkreis Offenbach at Wikimedia Commons