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Queensland · Postcode 4819
Nelly Bay postcode and suburb data
Queensland · Phone area code 07 · 1119 km from Brisbane
Suburb snapshot
Nelly Bay at a glance vs QLD
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against QLD
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Where Nelly Bay ranks: household income sits in the bottom 25% of QLD suburbs.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Nelly Bay vs the QLD average and the national average, using population-weighted 2021 Census data.
| Metric | Nelly Bay | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,003 -QLD | $1,770 | $1,836 |
| Rent/wk | $300 -QLD | $380 | $390 |
| Mortgage/month | $1,470 -QLD | $1,774 | $1,958 |
| Median age | 56 | 44.0 | 45.0 |
| SEIFA decile | 4/10 ≈QLD | 4.0/10 | 6.0/10 |
| Unemployment | 4.8% -QLD | 6.0% | 5.0% |
Green pill = at least 10% above the QLD average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Nelly Bay is a locality 1119 km from Brisbane in Queensland, classified as outer regional by the ABS. The postcode is 4819. It falls within the Townsville region. The local government area is Townsville.
According to the 2021 Census, Nelly Bay has a population of 1,213 with a median age of 56. The median weekly household income is $1,003, below the QLD average. The unemployment rate is 4.8%, lower than the QLD average. The Indigenous population is 19 (1.6% of residents).
Housing in Nelly Bay includes a median weekly rent of $300, median monthly mortgage repayment of $1,470, with 484 total dwellings. Housing costs in the area sit below the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 71.7% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Nelly Bay scores in decile 4 out of 10, which is below the national average.
Nelly Bay is served by Magnetic Island State School.
Nelly Bay is part of the Townsville statistical area in Queensland.
Nelly Bay details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 4819 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 1,213 |
| Median Age | 56 years |
| Median Household Income (Census 2021) | $1,003/week |
| Median Personal Income (Census 2021) | $634/week |
| Median Weekly Rent (Census 2021) | $300 |
| Median Monthly Mortgage (Census 2021) | $1,470 |
| Average Household Size | 2 persons |
| Area | 4.7 km² |
| Population Density | 260/km² |
| Total Dwellings | 484 |
| Australian Citizens | 80.7% |
| Indigenous Population | 19 (1.6%) |
| Unemployment Rate | 4.8% |
| SEIFA IRSAD Decile | 4/10 (below average) |
| Latitude | -19.1546995 |
| Longitude | 146.8451668 |
| Distance from Brisbane | 1119 km |
| Region (SA4) | Townsville |
| Area (SA3) | Townsville |
| Local Government | Townsville |
| Federal Electorate | Herbert |
| State Electorate | Townsville |
| Time Zone | AEST (UTC+10), Australia/Brisbane (standard time) |
Age Profile
Show counts
| 0–14 years | 121 (10.0%) |
| 15–24 years | 68 (5.6%) |
| 25–44 years | 228 (18.8%) |
| 45–64 years | 405 (33.4%) |
| 65+ years | 398 (32.8%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Arthritis | 143 (11.8%) |
| Asthma | 101 (8.3%) |
| Heart Disease | 89 (7.3%) |
| Cancer | 71 (5.9%) |
| Diabetes | 68 (5.6%) |
| Lung Condition | 46 (3.8%) |
| Dementia | 12 (1.0%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 50 (10.9%) |
| 1 vehicle | 237 (51.9%) |
| 2 vehicles | 128 (28.0%) |
| 3+ vehicles | 42 (9.2%) |
Schools in Nelly Bay
ACARA 2025 school profiles for schools located in Nelly Bay. ICSEA is shown where ACARA publishes it.
Suburbs Near Nelly Bay
Same Postcode (4819)
More Nelly Bay 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.