Coulta, SA 5607
Streaky BayAll suburbs in postcode 5607
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 Coulta
Rental data as of October 2026
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What to know about Coulta
Coulta (5607) sits in the Streaky Bay region of South Australia.
Coulta has roughly 213 residents, with a typical family-age mix. Households are predominantly owner-occupied.
What it’s like to live here
Summer days here average around 27°C (warm), winter mornings around 7°C (cool). Annual rainfall lands at about 509 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 1 government primary.
Schools in Coulta
Location
Demographics
The 2021 Census put Coulta's population at 213, with a median age of 40. That sits as a typical family-age mix. Households are predominantly owner-occupied (90% own, 5% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (70% family households, 23% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
- Population
- 213
- Median age
- 40
- Family households
- 70%
- Lone person
- 23%
- Owner occupied
- 90%
- Renter occupied
- 5%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
3 offences recorded in 2025-26
Top offence categories
Source: State Police Open Data
Crime data as of June 2026
Weather year-round
- Annual rainfall
- 509 mm
- Hottest month, avg max
- 27.0°C
- Coldest month, avg min
- 7.2°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 Coulta
- What is the Coulta postcode?
- Coulta is in the 5607 postcode, in SA, in the Streaky Bay region.
- Where is Coulta?
- Coulta is a suburb in the Streaky Bay area, SA 5607.
- What schools are in Coulta?
- There are 2 schools serving Coulta on this page, including Lake Wangary School, Cummins Area School.
- What suburbs are near Coulta?
- Coulta is close to Warrow, Farm Beach, Mount Dutton Bay, Mount Drummond, Little Douglas.
- What is the population of Coulta?
- The population of Coulta is approximately 213 (2021 Census). The median age is 40.
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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.