Rockingham is one of the 10 counties in the state of New Hampshire. It was created in 1769, making it one of the state's original counties. As of the 2010 census, the population was 295,223. The county seat is Brentwood. The county has 794.34 square miles of area.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.