Port Davis, SA 5540
Mount RemarkableAll suburbs in postcode 5540
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 Davis
Rental data as of October 2026
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What to know about Port Davis
Port Davis (5540) sits in the Mount Remarkable region of South Australia.
Port Davis has roughly 4 residents, with a typical family-age mix. Households are dominated by renters. Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
Port Davis 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 32°C (hot), winter mornings around 6°C (cool). Annual rainfall lands at about 328 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 4 government primary, 1 government secondary, 1 Catholic, 1 independent.
Schools in Port Davis
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 Davis's population at 4, with a median age of 35. That sits as a typical family-age mix. The household mix skews family-dominated (100% family households, 0% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
- Population
- 4
- Median age
- 35
- Family households
- 100%
Demographics data as of May 2026· ABS 2021 Census
Weather year-round
- Annual rainfall
- 328 mm
- Hottest month, avg max
- 32.2°C
- Coldest month, avg min
- 6.4°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 Davis
- What is the Port Davis postcode?
- Port Davis is in the 5540 postcode, in SA, in the Mount Remarkable region.
- Where is Port Davis?
- Port Davis is a suburb in the Mount Remarkable area, SA 5540.
- What schools are in Port Davis?
- There are 8 schools serving Port Davis on this page, including Mid North Christian College, Airdale Primary School, St Mark's College.
- How walkable is Port Davis?
- Port Davis has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Port Davis?
- Port Davis is close to Risdon Park, Risdon Park South, Port Pirie West, Port Pirie South, Pirie East.
- What is the population of Port Davis?
- The population of Port Davis is approximately 4 (2021 Census). The median age is 35.
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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.