Clockwise from the north, Oberhausen an der Nahe's neighbours are the municipalities of Schloßböckelheim, Niederhausen, Feilbingert, Hallgarten (although this boundary is very short), Duchroth and Waldböckelheim, all of which likewise lie within the Bad Kreuznach district.

Oberhausen itself (formerly called Husen) was founded in Merovingian times (5th to 8th centuries) and was within Disibodenberg Abbey's sphere of influence.

At the time of the partition of the Nahegau, the village passed in 1200 to the Counts Palatine of Zweibrücken, who enfeoffed the Knights of Montfort with it in 1274.

[1] The German blazon reads: Von Schwarz über Silber geteilt, oben ein rotgekrönter und rotbewehrter, wachsender goldener Löwe, unten drei schrägrechts aneinandergereihte rautenförmige blaue Schnallen.

[6] The following are listed buildings or sites in Rhineland-Palatinate’s Directory of Cultural Monuments:[7] The Luitpold Bridge's dedication reads:[8] The prince in question – and the bridge's namesake – was Luitpold, Prince Regent of Bavaria, who had become Bavaria's de facto ruler after his (by 1889, late) nephew “Mad” King Ludwig had been removed from power.

[4] The following wineries (Weingüter) can be found in Oberhausen an der Nahe:[10] The Family Dönnhoff has been making wine in this region since 1750.

Running through neighbouring Waldböckelheim to the northwest is Bundesstraße 41, which leads eastwards to Rüdesheim an der Nahe and the district seat, Bad Kreuznach, and thereafter to the Autobahn A 61 (Koblenz–Ludwigshafen) just beyond.