Population
−25.4% since 2016.
Petermann, NT
Petermann had a population of 138 at the 2021 Census (−25.4% since 2016). Median age 35.6. Median weekly household income $1,554. Source: ABS Census 2021, via Censible. Census 2026 data arrives June 2027.
Petermann at a glance
What the 2021 Census says, compared with Northern Territory.
Between the 2016 and 2021 censuses, Petermann's population shrank by 25.4% to 138, slower than Northern Territory as a whole (+1.7%). With a median age of 35.6, it is older than the NT average (33.2). Children under 10 make up 5.1% of residents, and people aged 70 and over 2.2%.
18.5% of households rent, a smaller share than the NT average of 48.6%. 11.1% own their home outright. Almost every home is a house; flats and apartments are 0.0% of homes. The 2021 Census counted 27 households.
The median household earns $1,554 a week, below the NT average of $2,058.
20.6% of residents were born overseas, fewer than the NT average of 23.9%. 50.0% use a language other than English at home. 45.1% report no religion, close to the NT average (43.9%).
Key figures
2021 Census, Petermann beside NT and Australia.
| Measure | Petermann | NT | Australia |
|---|---|---|---|
| Population | 138 | 232,621 | 25,422,828 |
| Growth since 2016 | −25.4% | +1.7% | +8.6% |
| Median age | 35.6 | 33.2 | 38.2 |
| Households | 27 | 70,646 | 9,275,123 |
| Flats and apartments | 0.0% | 18.1% | 14.3% |
| Renting | 18.5% | 48.6% | 31.1% |
| Owned outright | 11.1% | 16.2% | 31.4% |
| Median household income a week | $1,554 | $2,058 | $1,747 |
| Median rent a week | $218 | $326 | $376 |
| Median mortgage repayment a month | – | $2,001 | $1,866 |
| Born overseas | 20.6% | 23.9% | 29.3% |
| Other language at home | 50.0% | 36.1% | 23.6% |
| No religion | 45.1% | 43.9% | 41.9% |
Source: ABS Census 2021, via Censible. How the figures are built
Population and age
Each census since 2011, and the age profile in 2021.
Age
Median age 35.6, against 33.2 for Northern Territory.
Source: ABS Census 2021, via Censible. How the figures are built
Cultural background
The largest groups in Petermann at the 2021 Census.
Ancestry
Languages at home
Country of birth
Source: ABS Census 2021, via Censible. How the figures are built
Around Petermann
The places it belongs to, sits beside and contains.
Part of
Nearby
Explore Petermann in Censible
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