Tasmania · Postcode 7186

Saltwater River postcode and suburb data

Tasmania · Phone area code 03 · 34 km from Hobart

Outer Regional
131
Population (2021)
$1,125
Household income/wk
$340
Median rent/wk
55
Median age
3/10
SEIFA advantage

Suburb snapshot

Saltwater River at a glance vs TAS

Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.

Quick facts

7186 Postcode See every suburb sharing this postcode
131 People Resident population, Census 2021
Tasman Council area 15 suburbs, 9 postcodes
55 Median age Years, Census 2021
$1,125/wk Household income Suburb median, Census 2021 dollars
Decile 3/10 SEIFA advantage Lower SEIFA advantage

Benchmarks against TAS

Household income
$1,125/wk
22% below TAS average
Suburb median, Census 2021
Weekly rent
$340/wk
9% above TAS average
Suburb median, Census 2021
SEIFA advantage
3/10
matches TAS average
IRSAD decile, higher means more advantage
Median age
55 years
9.0 years older than TAS average
Resident median age
Unemployment
0.0%
6.0 pts below TAS average
Census labour-force rate

Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.

Detailed comparison table

Saltwater River vs the TAS average and the national average, using population-weighted 2021 Census data.

MetricSaltwater RiverTAS avgAU avgGreater Hobart
Household income/wk $1,125 -TAS $1,443 $1,836 $1,571
Rent/wk $340 ≈TAS $311 $390 $355
Mortgage/month $1,300 ≈TAS $1,401 $1,958 $1,538
Median age 55 46.0 45.0 44.0
SEIFA decile 3/10 ≈TAS 3.0/10 6.0/10 4.0/10
Unemployment 0.0% -TAS 6.0% 5.0% 6.0%

Green pill = at least 10% above the TAS average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.

Saltwater River is a locality 34 km from Hobart in Tasmania, classified as outer regional by the ABS. The postcode is 7186. It falls within the South East region. The local government area is Tasman.

According to the 2021 Census, Saltwater River has a population of 131 with a median age of 55. The median weekly household income is $1,125, below the TAS average. The Indigenous population is 16 (12.2% of residents).

Housing in Saltwater River includes a median weekly rent of $340, median monthly mortgage repayment of $1,300, with 53 total dwellings. Owner-occupied dwellings (owned or mortgaged) make up 87.9% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Saltwater River scores in decile 3 out of 10, which is below the national average.

Saltwater River is part of the South East Coast statistical area in Tasmania.

Saltwater River details

Location, Census, housing, SEIFA and geography fields used across this profile.

Postcode7186
StateTasmania (TAS)
Phone Area Code03
Population (2021)131
Median Age55 years
Median Household Income (Census 2021)$1,125/week
Median Personal Income (Census 2021)$545/week
Median Weekly Rent (Census 2021)$340
Median Monthly Mortgage (Census 2021)$1,300
Average Household Size2.2 persons
Area34.8 km²
Population Density4/km²
Total Dwellings53
Australian Citizens90.8%
Indigenous Population16 (12.2%)
Unemployment Rate0.0%
SEIFA IRSAD Decile3/10 (below average)
Latitude-43.0186143
Longitude147.7074036
Distance from Hobart34 km
Region (SA4)South East
Area (SA3)South East Coast
Local GovernmentTasman
Federal ElectorateLyons
State ElectorateLyons (Prosser)
Time ZoneAEST (UTC+10), Australia/Hobart (standard time)

Age Profile

0–14 (13.0%) 15–24 (5.3%) 25–44 (16.0%) 45–64 (26.0%) 65+ (34.4%)
Show counts
0–14 years17 (13.0%)
15–24 years7 (5.3%)
25–44 years21 (16.0%)
45–64 years34 (26.0%)
65+ years45 (34.4%)

Housing Tenure

Owned outright (63.8%) Mortgaged (24.1%) Rented (12.1%)

SEIFA socio-economic index

Saltwater River is in SEIFA IRSAD decile 3 of 10. Higher deciles indicate more relative socio-economic advantage. This is an area-level index, not a score for individual households.
More disadvantagedMiddle rangeMore advantaged

Health Conditions (2021 Census)

Arthritis22 (16.8%)
Cancer13 (9.9%)
Diabetes11 (8.4%)
Asthma11 (8.4%)
Heart Disease9 (6.9%)
Lung Condition5 (3.8%)

Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.

Motor Vehicles per Dwelling

No vehicle0 (0.0%)
1 vehicle13 (23.6%)
2 vehicles22 (40.0%)
3+ vehicles20 (36.4%)

Suburbs Near Saltwater River

Same Postcode (7186)

More Saltwater River Data

Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.