Karuah
At a median age of 50, Karuah runs 10 years older than the national figure, making it one of the most distinctly aged communities in the Hunter region. The suburb sits in IRSAD decile 4, below average nationally, yet household income lands in only the 15th percentile, reflecting a workforce skewed toward labourers, machinery operators and community workers rather than professionals. Rents climbed 63.3% over the decade while real incomes grew just 9.4%, a widening gap that tells the affordability story more plainly than any single price point. With 92.6% separate house stock and 54 development applications in 12 months, the suburb is still building out despite its aging demographic base.
Population
1,618
Median Age
50.0
Household IncomeiMedian weekly household income (ABS Census)
$1,061/wk
DAs (12 months)iDevelopment Applications lodged in the past year
56
Median House
$490K
2024-2025 (PSI derived)
The median house price in Karuah is $490,000, well below the NSW state median, making entry costs accessible for first buyers. Price data shows a peak of $599,000 in 2024 before easing to $398,500 in 2025, a 33.5% decline in one year, signalling some correction from pandemic-era highs. Monthly mortgage repayments average $1,444, and the mortgage-to-income ratio sits at 31.4%, which crosses the 30% stress threshold given household income in the 15th percentile nationally. The stock is overwhelmingly detached houses at 92.6%, with 4-plus bedroom homes accounting for 32.2% and 3-bedroom homes 36.4%, so buyers get space compared to metropolitan markets. Outright owners at 49.3% outnumber mortgage holders at 29.9%, suggesting a settled ownership base rather than a market driven by recent leveraged buyers.
For Buyers
The median house price in Karuah is $490,000, well below the NSW state median, making entry costs accessible for first buyers. Price data shows a peak of $599,000 in 2024 before easing to $398,500 in 2025, a 33.5% decline in one year, signalling some correction from pandemic-era highs. Monthly mortgage repayments average $1,444, and the mortgage-to-income ratio sits at 31.4%, which crosses the 30% stress threshold given household income in the 15th percentile nationally. The stock is overwhelmingly detached houses at 92.6%, with 4-plus bedroom homes accounting for 32.2% and 3-bedroom homes 36.4%, so buyers get space compared to metropolitan markets. Outright owners at 49.3% outnumber mortgage holders at 29.9%, suggesting a settled ownership base rather than a market driven by recent leveraged buyers.
For Investors
Karuah's investment case is mixed. The $300 weekly rent is low in absolute terms, but measured against the $490,000 median it implies a gross yield around 3.2%, above most coastal NSW tree-change markets. The vacancy rate of 9.0% is elevated, pointing to supply outpacing rental demand in this smaller market. Development activity is active, with 54 applications lodged in the past 12 months including secondary dwellings and subdivisions. Net internal migration drives 398 new residents per year to the broader SA2, providing a structural demand floor that supports occupancy over time. Rent growth of 63.3% over the decade outpaced income growth of 9.4%, showing landlords have captured real gains, though the current vacancy rate suggests that momentum has paused.
Development Activity
Total DAs
246
Last 12 Months
56
YoY ChangeiYear-over-year change in DA lodgements
+75.0%
Avg DA CostiAverage estimated cost per DA in the past year
N/A
Monthly DA Lodgements
DA Categories
Schools in Karuah iICSEA: school advantage index. 1000 = national avg, higher = more advantaged
Karuah Public School
K-6 · 157 students
Demographics
The median age of 50 sits 10 years above the national average, and the aging trajectory is confirmed by a 5.6-point rise in the senior share and a 3.5-point fall in the working-age share over the past decade. Overseas-born residents are just 8.9% of the population, which is 12.7 points below national, reflecting a predominantly Australian-born community. Ancestry is strongly Anglo-Celtic, led by English (621 residents), Irish (186) and Scottish (149). University qualifications are held by only 10.2% of residents, which is 19.9 points below the national rate, consistent with an IRSAD decile of 4. Average household size is 2.3, slightly below the national figure, and couples without children make up 37.7% of families, a pattern common in older suburban communities.
Age Distribution
Bedrooms
Dwelling Structure
92.6%
Houses
3.2%
Townhouse
1.1%
Apartment
Tenure
Housing in Karuah is dominated by separate houses at 92.6%, well above the national average, with semi-detached dwellings at 3.2% and apartments at just 1.1%. Three-bedroom homes are the modal type at 36.4%, followed by 4-plus bedroom at 32.2% and 2-bedroom at 23.9%. Tenure leans toward ownership, with 49.3% owning outright and 29.9% on a mortgage, leaving 20.8% as renters. The median house price in 2025 is $398,500, down from a 2024 peak of $599,000, a 33.5% contraction in one year. Mortgage-to-income at 31.4% crosses the stress threshold for a community where household income sits in only the 15th percentile nationally. Rent-to-income at 28.3% stops just below 30%, providing modest relief for tenants compared to mortgage holders.
Median House Price Trend
Source: State Valuer-General
Mortgage / mo
$1,444
Rent / wk
$300
HH Size
2.3
Personal Income / wk
$555
Vacancy Ratei% of dwellings unoccupied on Census night (ABS 2021)
9.0%
Unoccupied
63
Rent / IncomeiMedian rent as % of household income. Over 30% = housing stress
28.3%
Mortgage / IncomeiMedian mortgage as % of household income. Over 30% = housing stress
31.4% stressed
Community Profile
Ancestry
Household Composition
37.7%
Couples, no children
1,205
Total families
Economy & Employment
Healthcare is the largest employer at 17.9% of the local workforce, followed by Construction at 15.2%, Education at 9.3%, Retail at 7.6% and Public Administration at 7.3%. By occupation, labourers (84 workers) lead, ahead of community and personal service workers (73) and machinery operators and drivers (65), a profile that explains the IRSAD decile 4 score despite an IER decile of 8. The full-time employment rate is 60.0%, but the participation rate of only 37.6% means 653 residents are not in the labour force, consistent with a retired population at a median age of 50. Unemployment is 6.2%, above typical regional benchmarks. Personal weekly income averages $555, and family weekly income is $1,372, placing households in the 15th percentile nationally.
Unemployment
3.2%
Labour Force
8,114
Unemployed
260
Quarterly Trend
Source: SALM Dec-25
Socio-Economic Indexes (SEIFA)iABS index ranking suburbs from 1 (most disadvantaged) to 10 (most advantaged)
Full-time
60.0%
Part-time
33.8%
Participation
37.6%
Employed
470
Occupations
Top Industries
University
10.2%
Postgraduate
1.7%
Born Overseas
8.9%
Dwellings
633
Transport to Work
Car dependence is pronounced, with 89.9% of residents driving to work, above national norms, and 5.2% walking or cycling. No schools are recorded within the Karuah suburb boundary, so families rely on nearby towns in the Port Stephens area. The IRSAD decile 4 ranking places the suburb below the national average on combined advantage and disadvantage. The IER decile of 8 is a useful counterpoint, indicating access to economic resources, such as house size and mortgage capacity, is solid relative to decile 4 socioeconomic conditions overall. Volunteering reaches 14.8% of residents and 10.1% require daily assistance, a rate above the national average that reflects the older median age of 50. Mobility is low, with 81.5% of residents living at the same address as five years prior, pointing to a stable, long-term community.
Drive
89.9%
Public Transport
N/A
Walk / Cycle
5.2%
Work from Home
N/A
Population Forecast
+1.58%/yr
(+271 people/yr)
EstablishedThe broader SA2 population grew 19.4% over 10 years and is tracking at 1.58% annual growth, adding roughly 271 people per year. Medium forecasts project the population rising from 17,178 in 2025 toward 18,249 by 2031. Internal migration is the primary driver, with net inflows averaging 398 residents per year, while overseas migration adds a further 50. The gentrification score of 51 places Karuah in the active gentrification stage, signalled by population growth of 32% since 2011 and an affordability ratio worsening from 43.8% in 2011 to 53.2% in 2021. Young share fell 1.2 points over the decade while the senior share rose 5.6 points, meaning growth is largely powered by retirees and sea-changers rather than young families.
Historical + Forecast
Hamilton-Perry + Holt smoothing on ERP 2001-2025
Age Cohort Forecast
Primary Driver
Internal Migration
Net Overseas / yr
+50
Net Internal / yr
+398
Gentrification Signal
Active
Population +32% since 2011, Net internal migration +398/yr, Accelerating: 7% → 23%
National Ranking iPercentile rank among ~15,000 AU suburbs. 90% = higher than 90% of suburbs
How Karuah compares to ~15,000 Australian suburbs
Frequently Asked Questions
Is Karuah a good suburb to live in?
Karuah suits buyers seeking affordable detached housing in a stable, low-turnover community. The median house price is $490,000, well below the NSW state median, and 92.6% of homes are separate houses with good space. The trade-offs are limited public transport, no schools within the suburb boundary, and household income in the 15th percentile nationally, meaning services are modest.
What is the median house price in Karuah?
The median house price is $490,000 based on recent data. Prices peaked at $599,000 in 2024 and eased to $398,500 in 2025, a 33.5% decline. Monthly mortgage repayments average $1,444, with a mortgage-to-income ratio of 31.4%, which crosses the stress threshold at current income levels.
What schools are in Karuah?
No schools are recorded within the Karuah suburb boundary in this dataset. Families rely on schools in nearby Port Stephens towns. Only 10.2% of residents hold university qualifications, which is 19.9 points below the national figure, consistent with a trade and labour-focused local workforce.
Is Karuah safe?
Detailed crime statistics for Karuah are not available in this dataset. As an indirect indicator, the suburb sits in IRSAD decile 4, below average nationally, which correlates with some disadvantage. The low population turnover, with 81.5% of residents at the same address for 5 years, generally points to a stable, settled community.
Is Karuah good for property investment?
The $300 weekly rent against a $490,000 median implies a gross yield around 3.2%, higher than many coastal NSW markets. However, the 9.0% vacancy rate is elevated, pointing to excess supply at present. Net internal migration of 398 residents per year to the broader area supports longer-term demand. Rent grew 63.3% over the decade, though prices pulled back 33.5% from the 2024 peak.
How is Karuah's population changing?
The broader Karuah area grew 19.4% over 10 years and is growing at 1.58% annually, adding about 271 people per year. Internal migration is the main driver at 398 net arrivals per year. The population is aging, with the senior share rising 5.6 points and the young-adult share falling 1.2 points over the decade, driven by retirees and sea-changers relocating from cities.
How much development is happening in Karuah?
There were 54 development applications lodged in the past 12 months, including secondary dwellings, subdivisions and new dwelling constructions under Complying Development Certificates. This is active for a suburb of 1,618 residents and reflects the active gentrification stage score of 51, with population up 32% since 2011.
How to read these comparisons
Phrases like "above the national average" reference the unweighted median across Australian suburbs with more than 1,000 residents, not population-weighted national figures. Suburb-level medians are more useful for ranking suburbs against each other; ABS census headlines are population-weighted (so dominated by Sydney and Melbourne) and can read very differently.
Current baseline (refreshed 2026-05-10): median age 40, university-educated 30.1%, born overseas 21.6%, average household size 2.5 people.
Data sources: ABS 2021 Census (demographics, income, tenure), state Valuer-General (house prices), Department of Jobs SALM (unemployment), ACARA (school ICSEA), state Crime Statistics agencies (offences), council DA portals (development applications). Population forecasts use a Hamilton-Perry cohort model calibrated to ABS ERP.
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