Suburb profile
Marshall Mount NSW 2530
Marshall Mount is located in the Illawarra region of New South Wales, postcode 2530. It has 77 properties across 4 streets, almost all houses. Explore every street in Marshall Mount, its property history, homes for sale and rent, who lives there, and the local agents.
About Marshall Mount
Marshall Mount, NSW 2530, sits in the Illawarra region and neighbours Yallah, Avon, Avondale and Calderwood. Its 4 streets hold 77 properties, 76 of them houses and 1 a unit.
Census figures are for the Dapto - Avondale area, which covers the whole suburb. At the 2021 Census the area had 24,195 residents, a median age of 41 and an average household of 2.5 people. Median household income was $1,445 a week, the median mortgage repayment $1,950 a month and the median rent $390 a week. Of 9,127 dwellings, 7,747 were separate houses, 1,145 semi-detached, 214 flats and 4 other; 3,394 were owned outright, 3,321 owned with a mortgage and 2,163 rented.
Updated October 2026
Who lives in Marshall Mount
- 24,195Peoplelive in the area
- 41Median ageyears
- $1,445Median household incomea week
- $390Median renta week
Homes by type
- Houses7,747
- Townhouses and semis1,145
- Flats and apartments214
- Other4
Household
- Median mortgage repayment$1,950a month
- Household size2.5people on average
How homes are held
Streets in Marshall Mount
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.