Suburb profile
Dum Dum NSW 2484
Dum Dum is located in the Northern Rivers region of New South Wales, postcode 2484. It has 69 properties across 3 streets, almost all houses. Explore every street in Dum Dum, its property history, homes for sale and rent, who lives there, and the local agents.
About Dum Dum
Dum Dum, NSW 2484, sits in the Northern Rivers region and neighbours Byangum, Mount Warning, Smiths Creek and Stokers Siding. Its 3 streets hold 69 properties, all of them houses.
Census figures are for Murwillumbah Surrounds, which covers the whole suburb. At the 2021 Census the area had 10,352 residents, a median age of 48 and an average household of 2.6 people. Median household income was $1,387 a week, the median mortgage repayment $1,745 a month and the median rent $350 a week. Of 3,520 dwellings, 3,444 were separate houses, 8 semi-detached and 46 other; 1,611 were owned outright, 1,170 owned with a mortgage and 541 rented.
Updated October 2026
Who lives in Dum Dum
- 10,352Peoplelive in the area
- 48Median ageyears
- $1,387Median household incomea week
- $350Median renta week
Homes by type
- Houses3,444
- Townhouses and semis8
- Other46
Household
- Median mortgage repayment$1,745a month
- Household size2.6people on average
How homes are held
Streets in Dum Dum
Neighbouring suburbs
Addresses and streets incorporate or were developed using G-NAF © Geoscape Australia, licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.
Population and housing figures are drawn from the Australian Bureau of Statistics, Census of Population and Housing 2021, licensed under Creative Commons Attribution 4.0 International.
Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.