Mostly MMM 2 (Regional centres): 72 per cent of 6,799 addresses. The rest is MMM 5 (28 per cent) and MMM 1 (0 per cent).
The dominant category is Regional centres (MMM 2). MMM 2023 is assigned by ABS Mesh Block 2021, so an individual address can differ from the postcode's dominant category. The locality data names Two Wells as the representative suburb for 5501, which can include more than one locality.
The address nearest the centre of postcode 5501 is in the Adelaide Plains local government area.
Suburbs in 5501
Suburbs recorded for SA. For postcodes spanning states, this list covers the state with the most addresses.
- Avon
- Calomba
- Dublin
- Lewiston
- Long Plains
- Lower Light
- Middle Beach
- Parham
- Port Gawler
- Thompson Beach
- Two Wells
- Webb Beach
- Wild Horse Plains
- Windsor
NDIS travel in MMM 2: check the NDIA pricing and claiming guidance for provider travel limits.
NDIS remote price-limit loading does not apply in MMM 2.
Rural programs that use MMM
Some rural health workforce programs, including the Workforce Incentive Program Doctor Stream and the HELP Debt Reduction for Rural Health Practitioners, refer to the Modified Monash Model. Each program sets its own categories, MMM edition and conditions, so check the program page before you rely on a classification.
Check your workplace address
Mesh Block assignment can differ within 5501. Use the address-level MMM checker before relying on the postcode summary.
Explore locum rate benchmarks and shift records for GPs.
Nearby postcodes
Sources
Modified Monash Model 2023 by Mesh Block 2021, Department of Health, Disability and Ageing, CC BY 2.5 AU, via data.gov.au. G-NAF address counts and locality details via the Sessional Addresses service. G-NAF release: AUG 2026 - Geoscape G-NAF - GDA2020. Latest split refresh: 10 November 2026.