Port Mannum, SA 5238
Karoonda East MurrayAll suburbs in postcode 5238
Updated
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
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Rent in Port Mannum
- Weekly rent (house)
- $350/wk
- Weekly rent (unit)
- $245/wk
Rental data as of June 2026· SA rental bond data
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What to know about Port Mannum
Port Mannum (5238) sits in the Karoonda East Murray region of South Australia.
Port Mannum has roughly 239 residents, with a retiree-heavy demographic. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
Port Mannum scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 31°C (warm), winter mornings around 5°C (cool). Annual rainfall lands at about 290 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).
Schooling within or near the suburb covers 2 government primary.
Schools in Port Mannum
Location
Walkability
- Walk
- 0/100
- Transit
- 0/100
- Bike
- 0/100
Very car dependent. Scores out of 100, calculated from OpenStreetMap data (ODbL).
Walkability data as of May 2026· OpenStreetMap
Demographics
The 2021 Census put Port Mannum's population at 239, with a median age of 53. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (81% own, 11% rent), which shapes everything from school catchment stability to how often properties turn over. Lone-person households are notable here (41%), often a marker of unit-heavy stock and walkable infrastructure.
- Population
- 239
- Median age
- 53
- Family households
- 56%
- Lone person
- 41%
- Owner occupied
- 81%
- Renter occupied
- 11%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
8 offences recorded in 2025-26
Top offence categories
Source: State Police Open Data
Crime data as of June 2026
Weather year-round
- Annual rainfall
- 290 mm
- Hottest month, avg max
- 30.7°C
- Coldest month, avg min
- 5.3°C
Rainfall by month
Our 1991 to 2020 averages of SILO data (Queensland Government, built from Bureau of Meteorology observations, CC BY 4.0) for this location.
Climate data as of October 2026· SILO (Queensland Government), from Bureau of Meteorology observations
Questions about Port Mannum
- What is the Port Mannum postcode?
- Port Mannum is in the 5238 postcode, in SA, in the Karoonda East Murray region.
- Where is Port Mannum?
- Port Mannum is a suburb in the Karoonda East Murray area, SA 5238.
- What is the average rent in Port Mannum?
- The median weekly rent for houses is $350, for units it's $245.
- What schools are in Port Mannum?
- There are 3 schools serving Port Mannum on this page, including Mannum Community College, Mypolonga Primary School, Palmer Primary School.
- How walkable is Port Mannum?
- Port Mannum has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Port Mannum?
- Port Mannum is close to Mannum, Bolto, Ponde, Cowirra, Wall.
- What is the population of Port Mannum?
- The population of Port Mannum is approximately 239 (2021 Census). The median age is 53.
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Sources. House and unit medians from the NSW Valuer General, Land Victoria, the SA Government and the ABS; rents from the state rental bond authorities. Census from the ABS (2021), climate from the Bureau of Meteorology, hazard from Geoscience Australia, schools from ACARA and crime from state police open data. Each figure carries its source and date. How we source data
How we’re paid. The guides and this page are free. When a seller asks, we introduce one local agent, and the agent pays us a flat fee for the introduction, never a share of their commission; it costs the seller nothing. If a figure looks wrong, tell us and we’ll fix it.