Diddillibah (Rosemount area)
Queensland · Nambour, Sunshine Coast
Live · ABS ERP June 2025
The weekday morning train from Woombye station reaches the CBD in 103 min, against 42 min from the middle Queensland area with a timetabled station. The median age is 46, higher than the middle Queensland area (39, Census 2021).
Diddillibah (Rosemount area) has 1 school (0 government, 1 non-government; ACARA School Profile 2025). Population is 4,731 (ABS ERP June 2025); the AM-peak train journey to the CBD takes 103 min (TransLink, static GTFS, timetable from 31 Oct 2026).
Diddillibah (Rosemount area) at a glance
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Boundaries: ABS Suburbs & Localities 2021. School pins are ACARA's published locations. Map © OpenStreetMap contributors, © CARTO. Open the full QLD map →
How the Family-Fit score is built33/100
Family-Fit score
Method published in fullFew family services nearby - strongest on families already here, weakest on getting around.
- Schools in the area · 20% of the score
- 25/100
- Getting around · 15% of the score
- 0/100
- Housing affordability · 15% of the score
- 40/100
- Families already here · 10% of the score
- 69/100
- Socio-economic profile · 10% of the score
- 56/100
QLD median 61/100
1 school in this SA2
QLD median 56/100
103 min to the CBD by train from Woombye station
QLD median 51/100
Paying over 30% of income on housing: 13.5% of mortgage-holding households, 41.7% of renting households
QLD median 64/100
17.9% of residents are children aged 0–14 · 45.7% of families are couples with children
QLD median 44/100
SEIFA IRSAD decile 6 of 10 nationally
The grey marker on each bar is the median across the 484 Queensland areas we publish a score for (state median overall: 58/100). It is context, not a pass mark.
Not scored here (no published data for this area, so it is left out rather than counted as zero): Childcare & early years, Everyday amenities. The remaining inputs were rescaled to 100.
How this score is calculated
Each published figure for the Diddillibah - Rosemount SA2 is mapped onto 0–100 by fixed thresholds, then weighted. Inputs with no data here are dropped and the rest rescaled - never scored as zero. Every threshold and weight →
School results, crime and flood or bushfire overlays are not graded into this score. Limits of the score →
What families notice
What families notice
- At least one nearby government school has an above-average ICSEA intake profile (1104 vs. 1000 national average).
- We don't yet have official crime data for QLD (only NSW and VIC) - that's a data gap on our side, not a claim this area is safe.
- About 42% of renters here spend over 30% of income on rent - above the standard affordability guideline (ABS Census 2021).
- No NQS-rated childcare service matched to this area's postcodes - check neighbouring suburbs.
Living in Diddillibah - Rosemount: family snapshot
Living in Diddillibah - Rosemount
A smaller suburb. Strong United Kingdom communities here (2021 Census). About a 103-minute train to the CBD. Mostly detached family homes.
Diddillibah (Rosemount area) compared with Queensland10 measures
| Measure | Diddillibah - Rosemount | QLD average | Against QLD |
|---|---|---|---|
| Children aged 0 to 4 | 4.6% | 5.7% | Lower |
| Children aged 5 to 14 | 13.2% | 13.0% | About the same |
| Couple families with children | 45.7% | 41.0% | Higher |
| One-parent families | 10.2% | 17.0% | Lower |
| Homes owned outright | 41.8% | 29.3% | Higher |
| Homes owned with a mortgage | 39.3% | 35.6% | Higher |
| Homes rented | 10.5% | 33.2% | Lower |
| Separate houses | 88.0% | 76.6% | Higher |
| Flats and apartments | 1.1% | 11.1% | Lower |
| Born overseas | 18.3% | 22.7% | Lower |
Source: ABS Census 2021. The QLD figure is the population-weighted average of the 543 QLD areas with a published value. "Higher" and "Lower" describe the number only.
About this area and its boundary
Diddillibah - Rosemount is a locality in the Nambour area of Queensland. This profile draws on ABS population and Census figures, the ACARA school register and ACECQA childcare ratings for the Diddillibah - Rosemount SA2.
4,731 residents - 17.9% are children under 15, median age 46, the largest overseas-born community is United Kingdom (7.1%).
Why “Diddillibah - Rosemount”? The ABS divides the larger suburb of Diddillibah into several statistical areas (SA2s); this profile covers one part of it. Other parts are listed further down. SA2 boundaries don’t always match suburb boundaries. It covers the gazetted suburbs of Rosemount, Diddillibah and Kiels Mountain, drawn separately on the map above.
Property market
A 3-bedroom house rents for a median $680 a week in the postcode 4559. Queensland publishes no free suburb sale-price series.
Source: RTA Queensland median rents · Jun 2026
Homes and households
Source: ABS Census 2021. Where the shares do not add to 100%, the rest is "other" or "not stated".
Housing cost pressuremortgage and rent against income
Housing cost pressure
In Diddillibah - Rosemount, 41.7% of renting households spend more than 30% of their income on rent, and 13.5% of households with a mortgage spend more than 30% on repayments - the ABS's stretched-household threshold (Census 2021).
ABS published figures, not our calculation.
- Mortgage over 30% of income
- 13.5%
- Rent over 30% of income
- 41.7%
QLD avg 11.9%
Share of households WITH a mortgage whose repayments take more than 30% of income. That's 82 of 517 households with a stated repayment.
QLD avg 32.3%
Share of RENTING households whose rent takes more than 30% of income. That's 68 of 139 households with a stated rent.
The two figures cover different households (mortgage-holding vs renting), so never add them. How the ABS counts these → Grey marker: QLD average (520 for mortgage and 528 for rent). Census 2021 - housing costs have moved since. Not financial advice.
What's being built herenew homes approved, year by year
What's being built here
11 new homes were approved in Diddillibah - Rosemount in the year to June 2025. Councils approved 162 new dwellings here across the 6 years to June 2025 - an approval is permission to build, not a home that exists yet.
Approved in the year to June 2025
Middle QLD area: 31
Separate houses
Private sector, over these 6 years
Townhouses & apartments
Private sector, over these 6 years
Counts are for the whole Diddillibah - Rosemount statistical area. What these counts include → Dashed line: the median of 487Queensland areas.
About this data
Rent only: median weekly rent of new tenancies lodged with the Queensland RTA, by postcode. Queensland publishes no free suburb sale-price series, so we show no house price here rather than an estimate. © The State of Queensland Residential Tenancies Authority, CC BY 3.0 AU.
Schools and childcare
1 school is located in the area. No childcare service is matched to this area on the national register.
Government schools in Diddillibah - Rosemount
No government schools sit inside this area on the ACARA register - nearby schools likely serve it.
A picture of students’ family backgrounds (ICSEA) - not a ranking or a quality score.
The government Year 7 zone for the centre of Diddillibah - Rosemount (QLD catchment data) - addresses elsewhere in the suburb may be zoned to a different school.
Fee-paying schools can’t be enrolled in by zone - they’re shown for context, not as the area’s school quality.
We show school intake context and catchments, not exam results. We don’t publish a school ranking.
To look beyond Diddillibah - Rosemount, every Queensland school is on the Australian schools and catchment zones map.
Find the school zone for an address in Diddillibah
Type a street address in Victoria, NSW or Queensland. We show the government primary and secondary school zones it is in, from the official zone maps.
Your address goes from your browser straight to OpenStreetMap's address search to find it on the map. We never see it or store it. Address search © OpenStreetMap contributors.
Schools in Diddillibah - Rosemount
ICSEA reflects student intake context, not teaching quality (1000 = national average). Source: ACARA School Profile 2025. All QLD schools →
Childcare services, ratings and fees
No childcare services matched to this area on the ACECQA register.
- Centre-based day care
- $13.74/hr
- Outside school hours care
- $10.08/hr
Mean hourly fee across CCS-approved services, December quarter 2025 - Dept of Education, © Commonwealth of Australia, CC BY 4.0. Published at SA3 level (a wider area than this suburb's SA2), so it's an average across Nambour and surrounds, not this specific service list.
Verify locations before visiting. A rating over 3 years old is flagged. What the NQS ratings mean → Childcare places per child, by suburb →
Who lives here
Fewer rented homes than Queensland overall: 10.5% of homes, against 33.2% statewide.
Ages of people here
Share of residents in each age band, in years. Source: ABS Census 2021.
How the area is changingCensus 2011 to 2021
Each line is drawn on its own scale, so compare the numbers, not the heights. Source: ABS Census 2011, 2016 and 2021.
Census trends against the middle QLD areafull charts
Which way this area is moving
The 2011, 2016 and 2021 Censuses for Diddillibah - Rosemount, counted on today's boundaries.
Since 2011, Diddillibah - Rosemount has grown older.
- People counted
- +1,039 people since 2011
- Median age
- +2 years since 2011
- Children aged 0–14
- −1.1 pts since 2011
- Born overseas
- −0.1 pts since 2011
- Speak another language at home
- +0.6 pts since 2011
Usual residents counted on Census night.
Half the residents are older than this, half younger.
Share of all residents. The clearest signal of families arriving or moving on.
Share of all residents born outside Australia.
Share of residents who stated a language, speaking one other than English at home.
The dashed line is the median across the Queensland areas we profile. How the three Censuses line up →
Where this year's population change came from+1.20% in a year
Where did the gain come from?
+55Reading the streams: overseas arrivals were the dominant force - more came from abroad than the suburb grew on its own.
Ages against the state average, band by band
Ages of people here
13.2% of people here are school-age children (5–14) - about the Queensland average of 13%, and 4.6% are under 5. The median age is 46.
- 0–4 years · before school
- 4.6%
- 5–14 years · school age
- 13.2%
- 15–19 years · teens
- 6%
- 20–34 years
- 11.9%
- 35–54 years
- 26.6%
- 55–64 years
- 14.5%
- 65 years and over
- 23.2%
QLD avg 5.7%
QLD avg 13%
QLD avg 6.1%
QLD avg 19.9%
QLD avg 26.4%
QLD avg 11.9%
QLD avg 17%
Share of all residents of Diddillibah - Rosemount (ABS Statistical Area 2) at the 2021 Census; the grey marker is the Queensland average. How the bands and averages work →
Households and families
Households and families
56% of families here have children living at home - about the Queensland average of 58%. The largest overseas-born communities are United Kingdom (7.1%), New Zealand (3.8%) and South Africa (1%). 11% of homes are rented.
Family make-up
Share of all families in the area. A small "other family" group the ABS also counts is not shown.
- Couple with children
- 45.7%
- One-parent family
- 10.2%
- Couple, no children
- 42.9%
QLD avg 41%
QLD avg 17%
QLD avg 40.4%
What people live in
Share of occupied private dwellings. Other and unstated structures are not shown.
- Separate house
- 88%
- Semi-detached / townhouse
- 9.2%
- Flat or apartment
- 1.1%
QLD avg 76.6%
QLD avg 11.5%
QLD avg 11.1%
Owned or rented
Share of occupied private dwellings. Other and unstated tenures are not shown.
- Owned outright
- 41.8%
- Owned with a mortgage
- 39.3%
- Rented
- 10.5%
QLD avg 29.3%
QLD avg 35.6%
QLD avg 33.2%
Figures describe Diddillibah - Rosemount (ABS Statistical Area 2) at the 2021 Census; the grey marker is the Queensland average. How these are counted →
Birthplaces, languages and communities
Who lives in Diddillibah - Rosemount
Top 5 overseas birthplaces shown · 87.2% born in Australia or a country not in the top five.
- United Kingdom · established by 2016
- 7.1%
- New Zealand · established by 2016
- 3.8%
- South Africa · growing since 2016
- 1%
- Germany · established by 2016
- 0.5%
- Netherlands · established by 2016
- 0.4%
QLD avg 4.4%
QLD avg 4%
QLD avg 0.8%
QLD avg 0.1%
QLD avg 0.1%
- Co-located communities
- Diddillibah - Rosemount is home to established United Kingdom and New Zealand communities - each is 2% or more of residents born overseas here, not a ranking of one against another.
- Nearby
- Buderim - North, Buderim - South and Nambour also have an established United Kingdom community.
- Settlement pattern
- Of overseas-born residents who stated when they arrived, 5.7% arrived in the last 5 years (2016–2021) (QLD avg 15.8%) and 54.1% arrived before 2001 (QLD avg 45.9%).
- English at home
- Of residents who speak a language other than English at home and stated their English proficiency, 9.5% report speaking English “not well” or “not at all” (QLD avg 11.3%) - a self-reported ABS figure across all languages combined, not a judgement of any one community.
Figures describe Diddillibah - Rosemount (ABS Statistical Area 2) at the 2021 Census. The ABS publishes only the five largest communities per area, so a missing name did not rank in the top five. How these are counted →
Socio-economic index (SEIFA)decile 6 of 10
- Decile (1 lowest, 10 highest)
- Decile 6 of 10
- Where this sits in QLD
- top 50% of Queensland areas
A relative comparison of the whole area against all of Australia - not a safety, liveability, or school-quality measure. What IRSAD measures → Source: ABS SEIFA 2021, IRSAD index (SA2).
Getting around and lifestyle
The morning-peak train from Woombye station reaches the city in 103 minutes, and the nearest emergency department is Nambour General Hospital Emergency, 6.2 km away in a straight line.
We hold no OpenStreetMap amenity counts for Diddillibah - Rosemount. That is a gap in our data, not a statement about what is or isn't here.
Train to the city and nearest emergency department
Train to the city
Timetable published103 min from Woombye station
Median scheduled weekday morning-peak travel time to the central-city terminus, from the closest station to the middle of this area (5.2 km away in a straight line). Train leg only.
Nearest emergency department
MappedNambour General Hospital Emergency · 6.2 km
Straight-line distance from the middle of this area - not a drive time. In an emergency call 000; do not plan around this figure.
About this data
Counts of features tagged in OpenStreetMap inside the Diddillibah - Rosemount boundary. “Middle QLD area”: the median of 538 Queensland areas. How these counts and times are made →
Source: © OpenStreetMap contributors · TransLink, static GTFS, timetable from 31 Oct 2026
Crime & safety in Diddillibah - Rosemount
Official recorded-incident data is only published on this site for NSW and VIC so far - that's a coverage gap on our side, not a claim that Diddillibah - Rosemount is safe. SuburbRadar does not rate suburbs as safe or unsafe. More on crime & safety →
Risks
1 of the 1 planning and hazard records we hold show something in this area: traffic noise. 6 more are not published for QLD - treat them as not checked.
Traffic noise
Freeway or highway presentBruce Highway · Maroochydore Road
Each line is the extent of an official record across the whole Diddillibah - Rosemount area - not a risk rating, and a specific address may or may not be affected. Not financial or insurance advice.
All 9 checks and what each one means
Flooding
Not publishedNo free statewide flood overlay is published for QLD yet, so we show none. Check the local council's planning maps.
Bushfire
Not publishedWe hold official bushfire mapping for Victoria and New South Wales only - nothing is published here for QLD yet. Check the state fire service's mapping.
Heritage controls
Not publishedWe hold official heritage overlay mapping for Victoria and New South Wales only - nothing is published here for QLD yet. Check the local council's planning scheme and the state heritage register.
Traffic noise
Freeway or highway presentBruce Highway · Maroochydore Road
2 named roads through this area carry OpenStreetMap's highest classification - a freeway, motorway or major highway, whatever the road is called locally, alongside 4 named main roads. Roads are counted by name, not by mapped segment. Where a home sits relative to them matters far more than the count - a street two blocks back can be quiet.
Aircraft noise
Not publishedWe hold official aircraft-noise mapping for Victoria and New South Wales only - nothing is published here for QLD yet. Check the airport's noise contours and the local planning scheme.
Land contamination checks
Not mappedWe hold official contaminated-land overlay mapping for Victoria only - nothing is published here for QLD yet. Check the state environment authority's contaminated land register and the local planning scheme.
Acid sulfate soils
Not publishedWe hold acid sulfate soil mapping for Victoria and New South Wales only - nothing is published here for QLD yet. Coastal and estuarine land is where these soils occur; check the state's soil mapping and the local planning scheme.
Recorded crime
Not publishedQLD does not release the suburb-level incident counts we republish for New South Wales and Victoria, so we show none here.
Social housing
Census figure0.2% rented from a state or territory housing authority · 0.0% from a community housing provider
Share of occupied private dwellings here with a stated tenure (Census 2021). The middle QLD area is 1.6% public and 0.4% community, across 531 areas. Listed because families ask; it is a fact about who owns the homes, not a judgement about the people in them.
About this data
Every line is an official published record for the Diddillibah - Rosemount area - we don't rate, score or rank any of them. Where a line is missing, treat it as not checked rather than clear. What each line covers and does not →
Source: ABS Census 2021 (G37 tenure and landlord type) · © OpenStreetMap contributors (ODbL) - road classification
Nearby suburbs
- Buderim (North area) 4.1 km
- Buderim (South area) 6.0 km
- Nambour 6.0 km
- Palmwoods 6.7 km
- Maroochydore (Kuluin area) 7.1 km
- Bli Bli 7.2 km
The six closest profiled areas in Queensland, by distance between area centres.
The suburbs in this area
Everything else on this page is published for Diddillibah - Rosemount as a whole - one ABS statistical area covering 3 separate gazetted suburbs. These are the figures published for each of those suburbs on its own.
| Suburb | Residents Census 2021 | Schools |
|---|---|---|
| Rosemount | 1,851 | 0 |
| Diddillibah | 1,703 | 0 |
| Kiels Mountain | 714 | 0 |
Each row is that suburb's own published figure - nothing here is the wider area's number divided up. Resident counts are the Census 2021 usual-resident count for the gazetted suburb, so they will not add up to the population at the top of this page, which is the ABS's later June 2025 estimate for the whole statistical area: a different measure on a different date. Schools are ACARA-registered schools whose published address falls inside the suburb boundary, which is not the same as the school your address is zoned to. No free source publishes suburb-level house medians in Queensland, so no price column is shown - that is our coverage gap, not a statement about the market here. Every other figure on this page - crime & safety, overlays, commute, amenities, projections, the Family-Fit score - is published for the whole statistical area and cannot be separated by suburb.
Other areas in Namboursorted by growth in one year
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