Port Lincoln

An assessment of population growth drivers in Port Lincoln reveals an overall ranking slightly below national averages considering recent, and medium term trends

Port Lincoln's population is around 17,156 as of May 2026. This reflects an increase of 849 people since the 2021 Census, which reported a population of 16,307 people. The change is inferred from the estimated resident population of 17,064 from the ABS in June 2025 and an additional 258 validated new addresses since the Census date. This level of population equates to a density ratio of 125 persons per square kilometer. Port Lincoln's growth rate of 5.2% since the 2021 census exceeded that of the SA4 region (4.2%) and SA3 area, marking it as a growth leader in the region. Overseas migration contributed approximately 59.3% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data and years post-2032, the SA State Government's Regional/LGA projections are adopted with adjustments made using a method of weighted aggregation of population growth from LGA to SA2 levels. Considering projected demographic shifts, Port Lincoln is expected to expand by 1,346 persons to 2041 based on the latest annual ERP population numbers, reflecting an increase of 7.3% in total over the 16 years.

AreaSearch analysis of residential development drivers sees Port Lincoln recording a relatively average level of approval activity when compared to local markets analysed countrywide

Port Lincoln has recorded approximately 56 residential properties granted approval annually on average over the past five financial years, totalling 284 homes. As of FY-26, 33 approvals have been recorded. On average, 1.6 new residents per year arrive for each new home built between FY-21 and FY-25, suggesting a balance between supply and demand in the local housing market. The average value of new dwellings developed is $257,000.

In this financial year, there have been $32.6 million in commercial approvals, indicating robust business investment in Port Lincoln. Compared to the rest of South Australia, Port Lincoln has similar development levels per capita, contributing to market stability and aligning with regional trends. However, building activity has slowed in recent years, suggesting potential development constraints. The majority of new developments consist of detached dwellings (94.0%), with townhouses or apartments making up the remaining 6.0%, preserving Port Lincoln's low-density character and attracting space-seeking buyers.

With an estimated 428 people per dwelling approval, the area maintains a quiet, low-activity development environment. According to AreaSearch's latest quarterly estimate, Port Lincoln is projected to gain 1,254 residents by 2041. At current development rates, new housing supply should comfortably meet demand, providing favorable conditions for buyers and potentially supporting population growth beyond current projections.

Port Lincoln has limited levels of nearby infrastructure activity, ranking in the 15thth percentile nationally

Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified twelve projects that could impact the region. Notable ones include Port Lincoln Housing Strategy Implementation, 2025 Port Lincoln Master Plan, Eyre Peninsula Network Road Upgrades, and Port Lincoln Foreshore Redevelopment. The following list details those most relevant.

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

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AreaSearch assessment indicates Port Lincoln faces employment challenges relative to the majority of Australian markets

Port Lincoln has a balanced workforce with white and blue collar jobs, well-represented essential services sectors, and an unemployment rate of 5.7% as of December 2025. There are 8,232 residents employed, matching Regional SA's unemployment rate of 5.7%, but with slightly higher workforce participation at 61.9%. Census data shows that only 5.1% of residents work from home, potentially impacted by Covid-19 lockdowns.

The dominant employment sectors are health care & social assistance, retail trade, and agriculture, forestry & fishing. Retail trade is particularly specialized with an employment share 1.3 times the regional level, while agriculture, forestry & fishing employs only 9.7% of local workers, below Regional SA's 14.5%. Some residents commute elsewhere for work based on Census data. Over the year to December 2025, labour force levels increased by 2.0%, but employment decreased by 1.2%, raising the unemployment rate by 3.0 percentage points.

In contrast, Regional SA saw employment growth of 0.7% and labour force growth of 3.1%, with a 2.2 percentage point rise in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 project overall employment growth of 6.6% over five years and 13.7% over ten years, but growth rates vary significantly by industry sector. Applying these projections to Port Lincoln's employment mix suggests local employment should increase by 6.0% over five years and 12.8% over ten years, though this is a simplified extrapolation for illustrative purposes only.

Income figures position the area below 75% of locations analysed nationally by AreaSearch

The median taxpayer income in Port Lincoln SA2 was $50,310 and the average was $62,966 according to postcode level ATO data aggregated by AreaSearch for financial year 2023. This is lower than the national average. In contrast, Regional SA had a median income of $48,920 and an average of $58,933 in the same period. Based on Wage Price Index growth of 10.17% since financial year 2023, estimated incomes for March 2026 would be approximately $55,427 (median) and $69,370 (average). According to 2021 Census figures, household, family, and personal incomes in Port Lincoln rank modestly between the 20th and 35th percentiles. Income distribution data shows that the largest segment comprises 30.7% earning $1,500 - $2,999 weekly, with 5,266 residents falling into this category. This pattern is similar to surrounding regions where 27.5% occupy the same income range. After housing costs, 86.0% of income remains, ranking at the 23rd percentile nationally.

Port Lincoln is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

Dwelling structure in Port Lincoln, as per the latest Census, consisted of 83.4% houses and 16.7% other dwellings. In Regional SA, this was 88.5% houses and 11.5% other dwellings. Home ownership in Port Lincoln stood at 32.9%, with mortgaged dwellings at 34.0% and rented ones at 33.1%. The median monthly mortgage repayment was $1,300, higher than Regional SA's average of $1,153. Median weekly rent in Port Lincoln was $240, compared to Regional SA's $220. Nationally, Port Lincoln's mortgage repayments were lower at $1,300 versus Australia's average of $1,863, and rents were lower at $240 compared to the national figure of $375.

Port Lincoln features high concentrations of lone person households, with a fairly typical median household size

Family households constitute 66.4% of all households, including 24.6% couples with children, 29.2% couples without children, and 11.6% single parent families. Non-family households comprise the remaining 33.6%, with lone person households at 30.6% and group households making up 3.0%. The median household size is 2.3 people, which matches the Regional SA average.

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

The area's university qualification rate is 14.6%, significantly lower than the Australian average of 30.4%. This disparity presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are the most common qualification at 11.0%, followed by postgraduate qualifications (2.0%) and graduate diplomas (1.6%). Vocational credentials are prevalent, with 39.7% of residents aged 15+ holding them, including advanced diplomas (8.8%) and certificates (30.9%).

Educational participation is high, with 27.9% of residents currently enrolled in formal education. This includes primary education (12.4%), secondary education (8.1%), and tertiary education (2.0%).

No public transport data available for this catchment area.

Port Lincoln's residents are relatively healthy in comparison to broader Australia with a fairly standard level of common health conditions seen across both young and old age cohorts

Port Lincoln's health metrics closely match national benchmarks. Mortality rates and chronic condition prevalence were assessed by AreaSearch to be standard for both young and old age cohorts.

Private health cover is relatively low at approximately 50% of the total population (~8,646 people), compared to the national average of 55.7%. The most common medical conditions are asthma (8.2%) and arthritis (8.0%). 68.5% of residents report no medical ailments, higher than Regional SA's 62.5%. Health outcomes among the working-age population are typical. There are 22.3% of residents aged 65 and over (3,820 people), lower than Regional SA's 27.1%. Senior health outcomes are above average, with national rankings higher than those of the general population.

Port Lincoln is considerably less culturally diverse than average when assessed alongside AreaSearch's national rankings for language and cultural background related metrics

Port Lincoln, when assessed for cultural diversity, showed lower than average figures. Its population composition was 89.6% citizens, with 90.8% born in Australia and 95.6% speaking English as their primary language at home. Christianity emerged as the dominant religion, accounting for 42.8% of Port Lincoln's residents.

Notably, the 'Other' religious category comprised only 0.5% of the population, which is lower than the regional average of 0.8%. Regarding ancestry, the top three groups were Australian (31.8%), English (31.6%), and Scottish (7.2%). Some ethnic groups showed significant variations: German was overrepresented at 6.9%, compared to the regional average of 8.2%; Croatian was also overrepresented at 1.2% versus 0.3%; and Australian Aboriginal was notably higher at 4.3% compared to the regional average of 3.3%.

Port Lincoln's population is slightly older than the national pattern

Port Lincoln's median age is 41 years, which is lower than Regional SA's 47 but higher than the national average of 38. The 35-44 age group is over-represented in Port Lincoln at 13.5%, compared to the Regional SA average, while the 65-74 year-olds are under-represented at 12.1%. Between 2021 and present, the 35-44 age group has increased from 12.0% to 13.5% of the population, while the 75-84 cohort has risen from 6.3% to 7.5%. Conversely, the 45-54 age group has decreased from 12.9% to 11.2%. By 2041, demographic modeling indicates significant changes in Port Lincoln's age profile. The 85+ cohort is projected to increase dramatically by 536 people (115%), from 464 to 1,001. Notably, the combined 65+ age groups will account for 70% of total population growth, reflecting the area's aging demographic trend. In contrast, population declines are projected for the 5-14 and 15-24 age cohorts.