Cairns City (Qld)

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According to investigations of ABS population statistics for the surrounding region, alongside new addresses validated by Districts since the Census, the suburb of Cairns City has an estimated residency of approximately 3,913 as of May 2026. This indicates an expansion of 297 individuals (8.2%) from the 2021 Census, which documented a population of 3,616 people. The shift is calculated from the resident population of 3,910, projected by Districts after examining the latest ERP dataset published by the ABS (June 2025) and an extra 237 validated new addresses since the Census date. This size of population translates to a density ratio of 2,161 persons per square kilometer, which exceeds the average observed across national areas evaluated by Districts. The 8.2% growth in the suburb of Cairns City since the 2021 census surpassed the SA3 area (6.9%), as well as the SA4 region, establishing it as a local growth frontrunner. Population increases for the locality were mainly powered by overseas migration, which accounted for approximately of the overall population gains over recent times.

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Cairns City possesses a highly qualified workforce, with the tourism and accommodation sectors having a strong presence, alongside an unemployment rate of 5.9%, compiled from statistical area data by Districts. In March 2026, 2,425 residents are employed while the unemployment rate sits at 2.0% above the rate for Regional Qld of 3.9%, and participation in the labor force is close to standard averages (69.1% compared to Regional Qld's 64.3%). Census data indicates that a moderate 16.4% of residents worked from their homes, although the influence of Covid-19 lockdown restrictions must be taken into account.

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The suburb of Cairns City displays a median taxpayer income of $56,565 and an average of $70,350 based on the latest postcode ATO statistics aggregated by Districts for financial year 2023. This exceeds the national average, contrasting with the Regional Qld median income of $53,146 and average of $66,593. Factoring in Wage Price Index growth of 11.36% since financial year 2023, current estimates correspond to roughly $62,991 (median) and $78,342 (average) as of March 2026. Based on 2021 Census data, individual income ranks in the 68th percentile ($907 weekly), while household income places in the 43rd percentile. Income analysis shows that the $1,500 - 2,999 bracket is the most common, containing 29.7% of residents ( people), which matches regional patterns where this cohort represents . Affordability pressures for housing are severe, with only of income remaining after housing costs, ranking in the nd percentile, and the area's SEIFA income score falls in the th decile.

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The mix of housing in Cairns City, measured at the last Census, consisted of 2.6% standalone houses and 97.4% alternative dwellings (townhouses, apartments, and other dwellings), compared to Regional Qld's breakdown of 76.4% houses and 23.6% alternative dwellings. Meanwhile, the home ownership rate in Cairns City matched that of Regional Qld at 31.9%, with the remaining properties occupied by people with mortgages (18.6%) or tenants (49.5%). The median monthly home loan repayment in the locality stood above the Regional Qld average at $1,733, while the median weekly rental cost was recorded at $413, compared to Regional Qld figures of $1,655 and $345. On a national scale, mortgage payments in Cairns City are below the Australian average of $1,863, whereas rental costs are considerably higher than the national figure of $375.

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Family households represent the largest share at 52.5% of all households, which includes 10.1% couples with children, 36.6% couples without children, and 4.8% single parent families. Non-family households account for the remaining 47.5%, with lone person households representing 39.4% and group households making up 7.8% of the total. The median household size of 1.9 people is smaller than the Regional Qld average of 2.5.

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The level of education in Cairns City significantly exceeds wider benchmarks, with 39.8% of residents aged 15+ holding university degrees, compared to 20.6% in Rest of Qld and 21.1% in the SA4 region. This notable educational lead positions the community well for professional and academic opportunities. Bachelor degrees are the most common qualification at 27.2%, followed by postgraduate degrees (9.1%) and graduate diplomas (3.5%). Vocational and technical credentials also have a strong presence, with 39.2% of residents aged 15+ holding trade qualifications, consisting of advanced diplomas (15.6%) and certificates (23.6%).

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Public transport analysis shows 11 active transit stops operating within Cairns City, consisting of bus services. These stops are serviced by 20 distinct routes, which combine to offer 1,856 weekly passenger journeys. Transport accessibility is classified as good, with residents living an average of 264 meters from the nearest stop. As it is a predominantly residential suburb, most residents commute out of the area, with private vehicles being the most common mode at 55%, while 34% walk and 5% cycle to work. Car ownership averages 0.6 per dwelling, which is below the regional average. Around 16.4% of residents work from home (based on the 2021 Census, which may reflect COVID-19 rules).

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Examination of health indicators reveals strong results throughout Cairns City, based on Districts' evaluation of mortality rates and chronic condition prevalence, which indicates very low occurrences of common health issues across all age brackets, and the rate of private health insurance is very high at approximately 55% of the total population (~2,155 people). This compares to 52.5% across Regional Qld.

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Cairns City records a high level of cultural diversity, with 26.7% of its residents speaking a language other than English at home and 42.3% born outside of Australia. The predominant religious affiliation in Cairns City is Christianity, accounting for 45.6% of the population. The most prominent overrepresentation is found in Judaism, which makes up 0.4% of the population, compared to 0.1% across Regional Qld.

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The median age of 42 years in Cairns City is similar to the Regional Qld average of 41 and notably higher than the Australian median of 38. In comparison to the Regional Qld average, the 25 - 34 age bracket is highly represented (28.4% locally), whereas 5 - 14 year-olds are under-represented (2.5%). This local concentration of 25 - 34 year-olds is well above the national level of 14.6%. Since the 2021 Census, the median age has decreased by 1.5 years, shifting to 42 from 44. Specifically, the 25 to 34 age bracket increased from 24.2% to 28.4% of the population, while the 75 to cohort grew from to . On the other hand, the to cohort fell from to and the to group decreased from to . Population projections for point to notable demographic shifts for Cairns City. The to age cohort is expected to rise steadily, growing by people () from to .

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Cairns City currently has an estimated 93 children under 5 years old, comprising approximately 88 children aged 0-2 and 59 children aged 3-4. This cohort grew by an estimated 29% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 38% by 2041 (to approximately 128 children). Meanwhile the 5-12 cohort currently amounts to 176. While growth has been positive birth rates observed in the area have been low, with approximately 6.6 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area among the bottom 20% of areas assessed nationally. This rate has slowed down slightly in recent years however.