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Mannum, Australia
South Australia · Australia
Mannum is a small town in South Australia, Australia with a population of 2,679. Elevation: 108 ft (33 m). Average temperature: 61°F (16°C).
Data updated June 2026
Discover Mannum, Australia
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About Mannum
Mannum is an historic town on the west bank of the Murray River in South Australia, 84 kilometres (52Â mi) east of Adelaide. Mannum is the seat of the Mid Murray Council, and is situated in the state electoral district of Hammond and the federal Division of Barker.
People
Economy
CHousing
CClimate
| Population | 2,679 |
| Population Density | 3 / sq mi |
| Elevation | 108 ft (33 m) |
| Coordinates | -34.9153°, 139.3033° |
| Timezone | Australia/Adelaide |
| Country | 🇦🇺 Australia |
| State / Province | South Australia |
| Average Temperature | 61°F (16°C) |
| January Average | 72°F (22°C) |
| July Average | 51°F (11°C) |
| Annual Precipitation | 13.8 inches (351 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
| Median Household Income | $16,461 |
| Median Age | 56.0 years |
About Mannum
Mannum is a small town in Australia (South Australia) with a population of 2,679. The city sits at an elevation of 108 feet (33 meters) above sea level. The average annual temperature is 61°F (16°C). Temperatures range from 72°F in January to 51°F in July. Annual precipitation averages 13.8 inches. The timezone is Australia/Adelaide.
Population
Language Spoken at Home
Social Characteristics
Mannum vs Australia Average
Income: Mannum vs Australia
Commute Mode
Income
| Median HH Income | $16,461 |
| 78% below Australia avg | |
| Per Capita Income | $16,461 |
| Avg Weekly Wage | $317 |
Employment & Poverty
| Unemployment | 6.5% |
| 81% above Australia avg | |
| Establishments (County) | 255 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Home Value Sources
Ownership Split
Home Values
| Census Median | $124,000 |
| 56% below Australia avg |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $620 |
| 47% below Australia avg |
Ownership & Property
| Homeownership | 73.5% |
| Owner-Occupied | 73.5% |
| Renter-Occupied | 26.5% |
| Housing Units | 1,072 |
Property Tax
Climate in Mannum
Mannum has an average annual temperature of 16.7°C (62°F). The hottest month is Jan (22.6°C), the coldest is Jul (10.9°C). Average annual precipitation is 360 mm.
Temperature
| Annual Average | 61.4°F |
| 14% above Australia avg | |
| January Average | 72°F (22°C) |
| July Average | 51°F (11°C) |
| Sunny Days | 311 days/yr |
Geography
| Elevation | 108 ft (33 m) |
| Area | 828.3 sq mi (2,145.4 km²) |
| Population Density | 3/sq mi |
| Coordinates | -34.9153°N, 139.3033°W |
| Timezone | Australia/Adelaide |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1902 | KANGAROO ISLAND | Earthquake | - | - | 119 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 72°F (22°C) | 0.8 in | |
| February | 72°F (22°C) | 0.7 in | Warmest, Driest |
| March | 68°F (20°C) | 0.8 in | |
| April | 62°F (17°C) | 1.1 in | |
| May | 57°F (14°C) | 1.3 in | |
| June | 52°F (11°C) | 1.4 in | |
| July | 51°F (11°C) | 1.4 in | Coldest |
| August | 52°F (11°C) | 1.6 in | Wettest |
| September | 56°F (13°C) | 1.5 in | |
| October | 61°F (16°C) | 1.5 in | |
| November | 65°F (18°C) | 1.0 in | |
| December | 69°F (21°C) | 0.9 in |
Mannum has a seasonal temperature swing of 21°F / from 51°F in July to 72°F in February. Total annual precipitation is 13.8 inches, with August being the wettest month (1.6") and February the driest (0.7").
Schools in Mannum
1 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Mannum Community College | - | - | - | - |
Museums in Mannum
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Captain's Cottage Museum |
Libraries in Mannum
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Murray Bridge Library | 0.0 |
Cafes in Mannum
2 cafes within city radius - OpenStreetMap data
Gas Stations in Mannum
2 gas stations within city radius - OpenStreetMap data
Gyms in Mannum
1 gyms within city radius - OpenStreetMap data
Golf Courses in Mannum
1 golf courses within city radius - OpenStreetMap data
Airports Near Mannum
23 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| RAAF Base Edinburgh | - | Medium Airport |
| Adelaide Parafield Airport | - | Small Airport |
| Calvin Grove Airport | - | Small Airport |
| Cherry Gardens Airstrip | - | Small Airport |
| Claremont Airbase | - | Small Airport |
| Gawler Airport | - | Small Airport |
| Goolwa Airport | - | Small Airport |
| Hindmarsh International Airport | - | Small Airport |
| Hindmarsh Island private strip | - | Small Airport |
| Kapunda Airport | - | Small Airport |
| Lyndoch Airport | - | Small Airport |
| Murray Bridge Airport | - | Small Airport |
| Rollo's Aerodrome | - | Small Airport |
| Rowland Flat Airstrip | - | Small Airport |
| Sedan Airfield | - | Small Airport |
| Sherlock Ultralight Airfield | - | Small Airport |
| Steinfeld Airfield | - | Small Airport |
| Stonefield Gliding | - | Small Airport |
| Strathalbyn Airport | - | Small Airport |
| Swan Reach Airport | - | Small Airport |
| Truro Flat Airpark | - | Small Airport |
| Waikerie Airport | - | Small Airport |
| Woodside Airstrip | - | Small Airport |
Churches & Religious Organizations in Mannum
1 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| St Martin's |
Explore Near Mannum
Quick Facts
🇦🇺 About Australia
Public Holidays in Australia
25 public holidays this year
Frequently Asked Questions About Mannum
What is the population of Mannum?
Mannum has a population of 2,679 residents and is located in Australia. The population density is 3 people per square mile, spread across 828.3 square miles. The median age of residents is 56.0 years, which is older than the national median of 38.9 years.
Is Mannum expensive to live in?
The median household income is $16,461, 78% below the national average of $75,149. The median home value is $124,000 (56% below the U.S. median). Renters pay a median of $620 per month, below the national average of $1,163. The home price-to-income ratio is 7.5x, which means housing is a stretch relative to local earnings.
What is the weather like in Mannum?
Mannum enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winter temperatures average 72°F in January, while summers reach an average of 51°F in July. The area receives 311 sunny days per year, well above the national average of 205. Annual rainfall totals 13.8 inches.
How is the job market in Mannum?
The unemployment rate in Mannum is 6.5%, somewhat above the national average of 3.6%. Job seekers may face moderate competition. The average weekly wage is $317. There are 255 business establishments in the area.
How much does housing cost in Mannum?
The median home value in Mannum is $124,000. For renters, the median monthly rent is $620. The homeownership rate is 73.5%.