๐Ÿ“ฎ Nightcliff postcode: 0810

Nightcliff Demographics: Population, Age & Income Profile (NT)

Nightcliff, Northern Territoryยท City of Darwinยท 0810
Nightcliff has a medium demographic profile typical of Northern Territory suburbsUpdated 2 Apr 2026

Liveability Score

5.8/10

Nightcliff has a medium demographic profile typical of Northern Territory suburbs

Key Facts

Median Age
33 years (state avg)
Median Household Income
$1,666/wk (state avg)
Families with Children
27.1% of households
Home Ownership
44.2% own โ€” 44.5% rent
Postcode
0810
Highest high-risk exposure
19.8% of land (bushfire)

Demographics Analysis

Nightcliff in Northern Territory reflects the broader demographic characteristics of the region. According to the Australian Bureau of Statistics (ABS) 2021 Census, the typical household in Northern Territory has a median weekly income of around $1,666, with a median age of 33 years.

The ABS reports that 27.1% of households in Northern Territory are couples with children, while 20.6% are couples without children. Lone person households account for 23.1% of households. This family composition data helps home buyers understand the neighbourhood character and amenity demand.

Home ownership rates in Northern Territory show that 44.2% of households own their home (with or without a mortgage), while 44.5% rent. These tenure patterns affect property turnover rates, rental demand, and neighbourhood stability โ€” all important factors for home buyers evaluating Nightcliff.

Climate risk is an increasingly important factor for property buyers evaluating suburbs like Nightcliff. Different demographic groups face different climate exposure profiles โ€” families may prioritise heat safety near schools, while retirees may be more concerned about insurance costs in flood-prone areas. Get an address-level climate risk report for your Nightcliff property to understand how climate projections may affect your investment.

Nightcliff (postcode 0810) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are bushfire (19.8% of land in high-risk zones), surface flood (9.3% of land in high-risk zones), tropical cyclone (8.2% of land in high-risk zones). Exposure is not uniform across Nightcliff โ€” individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.

Adaptation & Mitigation Actions

Improve stormwater drainage

Near-term

Upgrade drainage infrastructure to handle increased rainfall intensity and reduce the risk of flooding.

Est. cost: Medium

Implement coastal protection measures

Near-term

Construct seawalls, restore mangroves, and implement other measures to protect the coastline from erosion and sea level rise.

Est. cost: High

Develop a heatwave early warning system

Immediate

Establish a system to alert residents of impending heatwaves and provide guidance on how to stay safe.

Est. cost: Low

Promote water conservation

Long-term

Encourage residents to conserve water through education and incentives to reduce demand on water resources during dry periods.

Est. cost: Low

Council & Emergency Services

City of Darwin
Emergency Services

Data last updated: 2 April 2026

Explore Nightcliff Risk Reports

Frequently Asked Questions

What is the population of Nightcliff?

Population data for Nightcliff comes from the ABS 2021 Census, the most recent national census. For the most current suburb-level population data, refer to ABS QuickStats or consult the Northern Territory state government's population projections. Understanding population trends helps home buyers assess housing demand, infrastructure investment, and neighbourhood character.

What is the median age in Nightcliff?

The median age for Northern Territory is 33 years according to the 2021 ABS Census, which serves as a reference point for Nightcliff. A younger median age often indicates more families and first home buyers, while older demographics suggest established households and potentially lower turnover. Both have implications for property demand and investment strategy.

What is the average household income in Nightcliff?

The median weekly household income in Northern Territory is $1,666 per week (ABS 2021 Census). Household income affects serviceability for mortgage lending, rental affordability, and the type of housing stock in demand within a suburb. Higher-income areas typically support stronger property values and faster capital growth. Combine demographic research with a climate risk report from ClimateNest for a complete property assessment.

What type of people live in Nightcliff?

The demographic profile of Nightcliff is broadly shaped by its location within Northern Territory. According to the ABS Census, 27.1% of households in the state are couples with children, while 20.6% are couples without children. The overall population of Northern Territory has a median age of 33 โ€” use this as context when assessing the demographic character of Nightcliff.

What share of Nightcliff is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 19.8% of Nightcliff in high-risk zones for bushfire, with a further 50.8% in moderate-risk zones. Suburb-level exposure is not uniform โ€” individual properties can differ from these averages, so an address-level check is recommended.

Is Nightcliff Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Nightcliff, Northern Territory, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 ยท Australian addresses only ยท 8 hazard scores ยท Insurance trajectory ยท 2030 & 2050 projections