Ochlenberg is a municipality in the Oberaargau administrative district in the canton of Bern in Switzerland.

[3] Ochlenberg has an area, as of 2009[update], of 12.13 square kilometers (4.68 sq mi).

Of the rest of the land, 0.52 km2 (0.20 sq mi) or 4.3% is settled (buildings or roads), 0.02 km2 (4.9 acres) or 0.2% is either rivers or lakes.

Most of the population (as of 2000[update]) speaks German (99.4%), with French being second most common ( 0.5%) and Russian being third ( 0.2%).

In Ochlenberg about 79.9% of the population (between age 25-64) have completed either non-mandatory upper secondary education or additional higher education (either university or a Fachhochschule).