Cairns 2031: Population, Economy & Property Forecast for the Next 5 Years

Cairns is in the middle of the biggest growth phase in its modern history. The Queensland Government Statistician's Office expects the Cairns local government area to climb to about 228,000 residents by 2036, making it the state's eighth-largest LGA, and the council's Towards 2050 Growth Strategy plans for another 72,000 people on top of today's population by mid-century. None of this happens by accident. There is a $1 billion hospital expansion under way, a domestic airport upgrade sized for six million annual passengers, a $360 million marine precinct, and a 2,650-hectare priority development area unlocking 18,500 new homes south of the CBD. For anyone considering a move from Sydney, Melbourne, Brisbane or further afield, this is the data-led forecast of where Cairns is heading over the next five years.

The 30-second forecast

• Population: roughly 195,000 to 205,000 in the Cairns LGA by 2031, up from about 170,000 today, on track for 228,000 by 2036
• Economy: $13 billion gross regional product target by 2026, with 9,500 net new jobs added since 2020 and 15,000 targeted
• Property: median house price near $764,000 and growing at about 11% per year on average since 2021
• Rentals: vacancy rate 1.0% in April 2026, with median weekly rents around $629 for a 3-bedroom house and yields above 5%
• Infrastructure: roughly $1.5 billion in committed public projects, including a $1 billion hospital expansion and $125 million in airport upgrades
• Land supply: 18,500 new homes coming through the Mount Peter Priority Development Area in the southern growth corridor

Population: how big will Cairns be in 2031?

The Cairns local government area covers the city of Cairns plus surrounding suburbs from Palm Cove in the north to Gordonvale in the south. The most recent Australian Bureau of Statistics estimated resident population puts the LGA at about 170,000, with the broader Cairns labour catchment and Far North Queensland economic zone closer to 290,000. The Queensland Government Statistician's Office projects Cairns will reach roughly 228,000 by 2036, making it the eighth-largest LGA in Queensland. Mapped onto a 2031 horizon, the LGA is tracking towards 195,000 to 205,000 residents within five years. That is around 30,000 new arrivals on top of natural population growth, and most are expected to settle south of the CBD, which is why every recent piece of state and council planning keeps pointing to the same geography.

Cairns Regional Council uses Forecast.id for its public population dashboards, breaking the growth down to small-area level so infrastructure investment can be sequenced to match where new households actually land. The council's Towards 2050 Growth Strategy, adopted in September 2025, takes that further: an extra 72,000 people on top of today's population by 2050, supported by detailed land-use plans, transport upgrades, and water and waste infrastructure. The strategy was built off more than 205,000 community interactions and almost 7,000 written submissions, which is a useful signal that the trajectory is socially and politically backed, not just a demographic projection on a spreadsheet.

Migration is the engine driving the numbers. The latest Regional Movers Index from the Regional Australia Institute and Commonwealth Bank, which tracks relocations across more than 14 million CBA customers, confirms Queensland is the runaway national leader for interstate inflows, with Cairns, Townsville and Mackay among the regional centres absorbing the most movers priced out of South East Queensland and the southern capitals. R2G's own Moving Index 2026 found Queensland gained 21,595 interstate migrants while New South Wales lost 24,328 across the most recent year of ABS data. Cairns is no longer simply a tropical reset for retirees: the migrants now arriving span every age bracket, with the largest share between 30 and 49, which is exactly the cohort that pulls jobs, schools, healthcare demand and housing along behind it.

The economy: a $13 billion city, on track to be larger

The Cairns LGA economy reached $12.2 billion in gross regional product in 2024, according to the council's Economic Development Strategy 2022 to 2026, with around 9,500 net new jobs created since 2020. The next milestone in the strategy is a $13 billion economy and 15,000 new jobs by the end of 2026. The wider Tropical North Queensland economy reported by Advance Cairns, the regional development organisation that lobbies for catalytic infrastructure, sat at $19.84 billion in 2023/24. Healthcare is the single largest industry by both employment and dollar value, accounting for around 19% of the local economy according to the economy.id profile, with construction, tourism, education, retail trade and professional services close behind.

Unemployment in Cairns sat at 3.6% in the June 2025 quarter on the Department of Employment small-area labour market series, materially below the national rate and tighter than at any point in the past decade. The labour force has grown roughly 8% across the past five years on profile.id numbers, and continues to add roles. The industries booming hardest are not the ones that show up in tourism brochures: healthcare, professional services, residential construction, and the supply chain feeding the marine and aerospace precincts now run a tighter race for workers than tourism does. That matters for interstate movers thinking about their own job prospects on arrival, particularly nurses, allied health staff, trades, civil engineers, accountants, project managers and IT specialists.

Property: what house prices and rents look like through 2031

As of early 2026, the Cairns median house price sits around $764,000, having grown at roughly 11% per year on average since 2021 according to the InvestorKit Cairns property analysis. That trend reflects a combination of structural undersupply, strong interstate demand, low rental vacancy and a development pipeline that will take several years to catch up to population growth. By comparison, the Brisbane median house price is roughly $920,000 and the Sydney median is over $1.6 million on the CoreLogic Home Value Index. For interstate movers, that gap is the simplest, most concrete reason Cairns keeps rising up the regional shortlists. A property sale in Sydney or Melbourne frequently funds a freestanding Cairns home with money left over.

The rental market tells a similar story. SQM Research recorded a Cairns rental vacancy rate of 1.0% in April 2026, well under half the level a healthy market would show, and the rate has been at or below 1% for most of the past two years. Median asking rents on SQM as of April 2026 were $508 per week for a two-bedroom unit and $629 per week for a three-bedroom house, with rents up roughly 7% year on year. Rental yields in Cairns sit above 5% gross, comfortably the strongest of any of the populous regional cities tracked by major investor research houses. That dynamic is unlikely to ease before 2028, given how long it will take the new Mount Peter housing to land in the market.

For homebuyers moving from interstate, the meaningful number is not just price but cost relative to income. Average full-time earnings in Cairns are catching up to the national average as the healthcare and professional services share of the workforce grows, but housing is still considerably more affordable than in the southern capitals when measured against local incomes. The planned expansion of the southern growth corridor, particularly the Mount Peter and Edmonton catchments, is the council's primary mechanism for keeping that affordability gap open through 2031. The Cairns 2050 Shared Vision document explicitly identifies housing diversity and supply as the single biggest determinant of whether Cairns can grow without breaking the affordability advantage that draws people north in the first place.

Infrastructure: $1.5 billion in committed projects through 2031

Infrastructure is where the 2031 forecast becomes a self-fulfilling prophecy. The biggest single line item is the Cairns Hospital expansion, a roughly $1 billion redevelopment with three new buildings, a Health Innovation and Surgical Centre, at least 40 additional beds, a Health Management Hub, a multi-storey staff car park and a cyclone-rated rooftop helipad. The Queensland Government's Cairns Hospital Campus Master Plan confirms construction begins in late 2026, with Stage 1 due for delivery in 2031. The flow-on effects are large. A hospital expansion of this scale typically lifts demand for housing within the CBD precinct, supports several hundred construction jobs across multiple years, and adds permanent clinical roles that pull skilled migration.

The second pillar is aviation. The Northern Australia Infrastructure Facility approved a loan of up to $155 million for the joint Cairns and Mackay airport upgrades, which independent assessment estimated will deliver $1.4 billion in benefits over the life of the project. Cairns Airport is partway through a $55 million international terminal redevelopment, its first major upgrade in more than 30 years, plus a $70 million domestic terminal upgrade sized for around six million passengers per year, future-proofing the airport for the 40% growth in domestic traffic forecast over the next decade. For interstate movers, this matters in two ways: easier travel back to family in Sydney, Melbourne and Brisbane, and a much stronger logistics base for the tourism, marine and aerospace industries that anchor Cairns jobs.

The third pillar is the Cairns Marine Precinct, a $360 million joint Queensland and Commonwealth investment delivering a Common User Facility with a 5,000-tonne shiplift capable of lifting vessels up to 120 metres. Ports North is leading delivery and the CUF is scheduled to be operational by the end of 2028. The Queensland Government expects more than 5,000 jobs across the marine industry and related supply chains, plus around 400 direct construction jobs during build. The marine precinct combines with a fast-expanding defence presence to give Cairns a genuine industrial base alongside the more visible hospitality and tourism sectors. Add the Cairns Convention Centre refurbishment completed in 2021, ongoing CBD stadium and waterfront upgrades, and the picture is of a city actively absorbing real capital, not just talking about growth.

Where the growth will land: the southern corridor

The Queensland Government declared the Mount Peter Priority Development Area in July 2025, covering approximately 2,650 hectares between Edmonton and Mackey Creek, bounded by the Wet Tropics World Heritage Area to the west and the Bruce Highway to the east. The PDA is sized for around 18,500 new dwellings and an estimated 42,500 residents over the next 20 to 30 years, with the public Development Scheme due to be notified in mid-2026. Alongside Mount Peter, the Cairns South State Development Area, declared in 2018 and extended in 2020, sets aside 1,159 hectares of land specifically for regionally significant industrial uses that need large lots, extended operating hours and buffer from residential. Together, these two declarations represent the largest coordinated land release the region has seen.

In the meantime, the existing southern suburbs are doing the heavy lifting. Edmonton sits roughly ten kilometres south of the CBD and has been identified by the state and council as a focal point for managing near-term expansion. Bentley Park, just east of Edmonton, has new estates with larger blocks and good family infrastructure at price points still well below Brisbane equivalents. Smithfield, north of the CBD, remains the favourite for young families and first-home buyers thanks to the Smithfield Shopping Centre, James Cook University's Cairns campus, and quick access to the northern beaches. Inner suburbs like Edge Hill, Whitfield and Manunda continue to attract professionals who want walkability, and the beachside corridor through Trinity Beach, Clifton Beach and Palm Cove remains the premium lifestyle band. Our Cairns removalists hub has detailed suburb pages across every catchment.

What the forecast means if you are moving from interstate

The headline number for interstate movers is the gap between southern-capital house prices and Cairns prices. The average difference compared to Sydney is somewhere between $800,000 and $1.2 million on a like-for-like family home, with Melbourne not far behind, and even Brisbane buyers can typically buy a larger home with land in Cairns for the same money. That equity is the lever most interstate movers actually pull: a smaller mortgage, faster payoff, and the choice to redirect the difference into superannuation, investment, or simply working fewer days. Beyond price, the Cairns labour market is now tight enough that for skilled workers, particularly in healthcare, construction, professional services, education and trades, finding work is rarely the bottleneck. The bottleneck is housing supply, which is exactly the constraint the Mount Peter and Edmonton pipelines are designed to relieve.

For movers in white-collar roles where remote work is an option, the picture is even more favourable. The NBN footprint across Cairns is largely fibre-to-the-premises or fibre-to-the-node, mobile coverage is solid across the urban area, and a growing cohort of Sydney and Melbourne professionals have already made the move while keeping their southern salaries. Queensland does not observe daylight saving, which slightly changes business hours alignment with Sydney and Melbourne in the southern summer, but a three-hour direct flight back to Brisbane and frequent direct services to Sydney and Melbourne make the practical day-to-day workable. The most common adjustments are around schools, healthcare access for specialists, and the realities of cyclone season between November and April, which Cairns building codes and infrastructure have been designed around for decades. None of these is a deal-breaker; they are simply the practical homework worth doing before signing a lease or contract.

“Cairns is no longer simply a tropical reset for retirees. The migrants arriving now are younger, more skilled, and more permanent than in any previous cycle, and the infrastructure pipeline is finally sized to match.”

— R2G Moving Team

How to plan an interstate move to Cairns

The mechanics of an interstate move to Cairns are demanding but well understood. The most common routes R2G runs are Brisbane to Cairns over four to five days, Sydney to Cairns over seven to eight days, and Melbourne to Cairns over nine to ten days, with full backloaded options on each lane for movers who are happy with a slightly more flexible delivery window. Costs depend on volume rather than distance once you cross interstate thresholds, so a three-bedroom household typically lands between $5,500 and $10,500 from the southern capitals. Our Cairns moving cost guide has the detailed breakdown by home size, route, and inclusions like packing, dismantling and unpacking.

If there is a settlement gap between selling at the southern end and buying or leasing in Cairns, short-term storage in Cairns is the most common fix, with most movers needing two to six weeks of cover during the transition. Full and partial packing services in Cairns make a real difference on a long interstate move because everything that ends up in the truck spends a week or more on the road, and properly packed boxes survive the journey. Businesses relocating to Cairns can also book through R2G's office removalists Cairns team for after-hours and weekend moves designed to minimise downtime for staff and customers.

The bottom line for Cairns 2026 to 2031

Across every dataset that matters, including population projections, jobs, gross regional product, infrastructure pipeline, and dwelling approvals, Cairns has the strongest five-year outlook of any regional city in Queensland outside South East Queensland. The LGA population will reach roughly 200,000 by 2031 and 228,000 by 2036. The economy will pass $13 billion, the hospital and airport will be physically larger by their Stage 1 milestones between 2028 and 2031, and 18,500 new homes are sequenced into the southern growth corridor. The interstate migration flowing into Cairns is younger, more skilled, and more permanent than it has been in any previous cycle. For anyone weighing up a move, the question is now mostly about timing rather than thesis. The earlier you arrive in this cycle, the more of the price gap with the southern capitals you keep on your side of the ledger.

When you are ready to plan the logistics, R2G's interstate removalists team runs the southern capital to Cairns lanes every week. Get a free interstate moving quote or browse our full Cairns removalists hub for everything from cost guides and suburb pages through to packing and storage. We are based in Cairns and Brisbane, with crews who run these routes weekly and know exactly what an interstate move into Far North Queensland actually takes.