Deniliquin

Deniliquin has shown very soft population growth performance across periods assessed by AreaSearch

Based on AreaSearch's analysis, Deniliquin's population is around 7,120 as of Feb 2026. This reflects an increase of 82 people (1.2%) since the 2021 Census, which reported a population of 7,038 people. The change is inferred from the estimated resident population of 7,053 from the ABS as of June 2024 and an additional 145 validated new addresses since the Census date. This population level equates to a density ratio of 49 persons per square kilometer, providing ample space per person. Population growth for the area was primarily driven by overseas migration, which was essentially the sole driver of population gains during recent periods.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, AreaSearch utilizes the NSW State Government's SA2 level projections, as released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are also applied to all areas for years 2032 to 2041. Looking at population projections moving forward, projections indicate a decline in overall population, with the area's population expected to decline by 48 persons by 2041 according to this methodology. However, growth across specific age cohorts is anticipated, led by the 75 to 84 age group, which is projected to increase by 239 people. See the age section for more details.

AreaSearch assessment of residential development drivers sees a low level of activity in Deniliquin, placing the area among the bottom 25% of areas assessed nationally

Deniliquin has seen around 14 new homes approved per year, with 74 homes approved over the past 5 financial years (between FY-21 and FY-25) and 16 so far in FY-26. As the area has experienced population decline, new supply has likely been keeping up with demand, offering good choice to buyers, while new homes are being built at an average value of $433,000—somewhat higher than regional norms—reflecting quality-focused development. Additionally, $6.8 million in commercial development approvals have been recorded this financial year, demonstrating the area's primarily residential nature.

When measured against the Rest of NSW, Deniliquin shows substantially reduced construction (64.0% below regional average per person). This limited new supply generally supports stronger demand and values for established dwellings. This is similarly under the national average, indicating the area's established nature and suggesting potential planning limitations. New development consists of 92.0% detached houses and 8.0% medium and high-density housing, maintaining the area's traditional low density character with a focus on family homes appealing to those seeking space. The estimated count of 516 people in the area per dwelling approval reflects its quiet, low activity development environment.

With the population expected to remain stable or decline, Deniliquin should see reduced pressure on housing, potentially creating opportunities for buyers.

Deniliquin has moderate levels of nearby infrastructure activity, ranking in the 45thth percentile nationally

Nothing can influence an area's performance as much as changes to local infrastructure, major projects, and planning initiatives. In total, 13 projects have been identified by AreaSearch that are likely to have an impact on the area. Key projects include the Deniliquin Hospital Redevelopment, Deniliquin Battery Energy Storage System (BESS), Hardinge Street Road Reconstruction Project, and Deniliquin Cultural Arts Center, with the list below detailing those likely to be of most relevance.

Professional plan users can use the search below to filter and access additional projects.

Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

The labour market performance in Deniliquin lags significantly behind most other regions nationally

Deniliquin possesses a balanced workforce spanning white and blue collar employment, with essential services sectors well represented, and an unemployment rate of 5.0%. As of December 2025, 3,688 residents are in work while the unemployment rate is 1.1% above Regional NSW's rate of 3.9%, and workforce participation is fairly standard (64.9% compared to Regional NSW's 61.3%). Based on Census responses, a low 6.5% of residents were found to work from home, though Covid-19 lockdown impacts should be considered.

The dominant employment sectors among residents include health care & social assistance, retail trade, and education & training. The area demonstrates a particularly notable concentration in agriculture, forestry & fishing, with employment levels at 1.5 times the regional average. On the other hand, mining is under-represented, with only 0.1% of Deniliquin's workforce compared to 2.5% in Regional NSW. While local employment opportunities exist in the area, it appears many residents commute elsewhere for work, based on the count of Census working population to local population.

Based on AreaSearch analysis of SALM and ABS data, over the 12 months to December 2025, labour force levels decreased by 2.0% combined with employment decreasing by 2.7%, causing the unemployment rate to rise by 0.7 percentage points. In contrast, Regional NSW experienced an employment decline of 1.2% and labour force decline of 0.8%, with a 0.4 percentage point rise. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Deniliquin. These projections, covering five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is forecast to expand by 6.6% over five years and 13.7% over ten years, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Deniliquin's employment mix suggests local employment should increase by 6.3% over five years and 13.3% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

The area's income levels rank in the lower 15% nationally based on AreaSearch comparative data

The Deniliquin SA2 shows a median taxpayer income of $47,956 and an average of $55,337 according to the latest postcode level ATO data aggregated by AreaSearch for FY-23. This is below the national average, contrasting with Regional NSW's median income of $52,390 and average income of $65,215. Based on Wage Price Index growth of 8.86% since FY-23, current estimates would be approximately $52,205 (median) and $60,240 (average) as of September 2025. Census data reveals household, family and personal incomes in Deniliquin all fall between the 13th and 25th percentiles nationally. The data shows the $1,500 - 2,999 earnings band captures 27.3% of the community (1,943 individuals), consistent with broader trends across the broader area showing 29.9% in the same category. While housing costs are modest with 88.4% of income retained, the total disposable income ranks at just the 18th percentile nationally.

Deniliquin is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership

Dwelling structure within Deniliquin, as evaluated at the latest Census, comprised 89.1% houses and 11.0% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Regional NSW's 82.6% houses and 17.4% other dwellings. Meanwhile, the level of home ownership within Deniliquin was higher than that of Regional NSW, at 42.0%, with the remainder of dwellings either mortgaged (30.4%) or rented (27.6%). The median monthly mortgage repayment in the area was well below the Regional NSW average at $1,083, while the median weekly rent figure was recorded at $230, compared to Regional NSW's $1,733 and $330. Nationally, Deniliquin's mortgage repayments are significantly lower than the Australian average of $1,863, while rents are substantially below the national figure of $375.

Deniliquin features high concentrations of lone person households, with a lower-than-average median household size

Family households dominate at 62.4% of all households, comprising 20.8% couples with children, 31.0% couples without children, and 9.6% single parent families. Non-family households make up the remaining 37.6%, with lone person households at 35.0% and group households comprising 2.5% of the total. The median household size of 2.2 people is smaller than the Regional NSW average of 2.4.

Deniliquin faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The area faces educational challenges, with university qualification rates (15.1%) substantially below the NSW average of 32.2%. This represents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees lead at 10.8%, followed by postgraduate qualifications (2.2%) and graduate diplomas (2.1%). Trade and technical skills feature prominently, with 39.6% of residents aged 15+ holding vocational credentials, including advanced diplomas (9.6%) and certificates (30.0%).

Educational participation is notably high, with 27.9% of residents currently enrolled in formal education. This includes 10.5% in primary education, 8.4% in secondary education, and 2.3% pursuing tertiary education.

Transport servicing is low compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

Public transport analysis reveals 65 active transport stops operating within Deniliquin, comprising a mix of buses. These stops are serviced by 26 individual routes, collectively providing 263 weekly passenger trips. Transport accessibility is rated as good, with residents typically located 271 meters from the nearest transport stop. As a primarily residential area, most residents commute outward; the car remains the dominant mode at 92%, with 5% walking. Vehicle ownership averages 1.3 per dwelling, which is below the regional average. A relatively low 6.5% of residents work from home (2021 Census; may reflect COVID-19 conditions).

Service frequency averages 37 trips per day across all routes, equating to approximately 4 weekly trips per individual stop.

Health performance in Deniliquin is well below average with prevalence of common health conditions notable across both younger and older age cohorts

Health data reveals substantial challenges facing Deniliquin, based on AreaSearch's assessment of mortality rates and chronic condition prevalence. Prevalence of common health conditions is notable across both younger and older age cohorts, and the rate of private health cover is very low at approximately 47% of the total population (~3,374 people). This compares to 51.9% across Regional NSW. The national average is 55.7%.

The most common medical conditions in the area are arthritis and mental health issues, impacting 11.5 and 9.3% of residents, respectively, while 59.5% declared themselves as completely clear of medical ailments compared to 63.3% across Regional NSW. The working-age population faces notable health challenges with elevated chronic condition rates. The area has 28.0% of residents aged 65 and over (1,990 people), which is higher than the 23.4% in Regional NSW, with national rankings even higher than the general population.

The latest Census data sees Deniliquin placing among the least culturally diverse areas in the country when compared across a range of language and cultural background related metrics

Deniliquin was found to be below average in terms of cultural diversity, with 88.0% of its population being citizens, 93.3% born in Australia, and 96.5% speaking English only at home. The main religion in Deniliquin is Christianity, which makes up 56.7% of the population. This compares to 55.9% across Regional NSW.

In terms of ancestry (country of birth of parents), the top three represented groups in Deniliquin are Australian, comprising 35.2% of the population, which is substantially higher than the regional average of 30.0%, English, comprising 31.5% of the population, and Irish, comprising 8.8% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Australian Aboriginal is notably overrepresented at 4.1% of Deniliquin (vs 4.6% regionally), Scottish at 8.5% (vs 8.0%) and Maori at 0.5% (vs 0.3%).

Deniliquin hosts an older demographic, ranking in the top quartile nationwide

At 47 years, Deniliquin's median age is significantly above the Regional NSW average of 43 as well as substantially exceeding the 38-year national average. The age profile shows 65 - 74 year-olds are particularly prominent (14.8%), while the 35 - 44 group is comparatively smaller (9.3%) than in Regional NSW. This 65 - 74 concentration is well above the national 9.5%. In the period since 2021, the 25 to 34 age group has grown from 10.2% to 12.0% of the population, while the 15 to 24 cohort increased from 10.7% to 12.0%. Conversely, the 45 to 54 cohort has declined from 11.8% to 9.4% and the 5 to 14 group dropped from 11.6% to 9.8%. By 2041, Deniliquin is expected to see notable shifts in its age composition. Leading the demographic shift, the 75 to 84 group will grow by 29% (188 people), reaching 837 from 648. The aging population dynamic is clear, with those 65+ comprising 74% of projected growth. Conversely, population declines are projected for the 0 to 4 and 45 to 54 cohorts.