Main Arm

About Main Arm

Main Arm is a picturesque rural locality in the Byron Shire of New South Wales, nestled in the hinterland of the Northern Rivers region approximately 14 kilometres from Mullumbimby and 32 kilometres from Byron Bay. With a population of 640 people at the 2021 census, the community occupies beautiful subtropical rainforest and farmland on the traditional lands of the Bundjalung (Arakwal) people. The area sits along Blindmouth Creek near its confluence with the Brunswick River, lending it a lush green character shaped by reliable rainfall and rich soils. Main Arm is closely associated with the nearby locality of Upper Main Arm.

Main Arm attracts an eclectic mix of creative, environmentally conscious, and alternative-lifestyle residents who value its close proximity to the vibrant Byron Bay region while enjoying a quieter, more affordable rural setting. The community is served by the local Durrumbul Hall and primary school, and residents have access to the diverse range of cafes, markets, health practitioners, and arts scene in Mullumbimby and Byron Bay. The rolling green hills, subtropical vegetation, and abundant wildlife make it a haven for nature lovers, small-scale farmers, and those seeking an authentic Northern Rivers hinterland experience. Property values have surged in recent years as the broader Byron region has grown in popularity.

Main Arm falls under postcode 2482 and is governed by the local council Council (LGA). For state elections, residents vote in the Lismore electorate.

Nearby Suburbs

• Goonengerry, NSW 2482
• Huonbrook, NSW 2482
• Koonyum Range, NSW 2482
• Montecollum, NSW 2482
• Mullumbimby, NSW 2482
• Mullumbimby Creek, NSW 2482