Located in Queensland, Diddillibah sits 103 km from Brisbane CBD, around 1 hour 25 minutes by car. The suburb has 1,703 residents, a median age of 46, and a median household income of $74,048 per year. On socioeconomic measures it sits in the middle range nationally. Population grew 21.4% from 2016 to 2021. The 2021 Census recorded a median rent of $330 per week and a median monthly mortgage of $2,200. The area shows high crime risk and no recorded bushfire exposure. Walkability is low.
Is Diddillibah a good suburb?
Diddillibah scores a C (49/100) on SuburbScan's Liveability grade — weaker on transit.
Car-dependent
Walkability 0/100 · 102.9 km · 84 min drive to Brisbane
Median available
Median $1.94M
Moderate crime risk
Fire 0/100 · Crime 62/100
Mid-range socio-economic
SEIFA decile 6/10 · median age 46 · 1,703 residents
Liveability Rating
49 / 100 · Ranked #557 in QLDEach bar is Diddillibah's rank among QLD suburbs, from 0 to 100 (higher is better). Scored on 4 of 5 factors: no school data, so the other factors carry its weight.
Flood data for Queensland covers only the areas mapped there — a blank here is not an all-clear.
How do you rate the liveability in Diddillibah?
Local knowledge beats any dataset. Rate it and see what other residents think.
Our score
49 / 100
From schools, safety and socio-economic data — not opinion.
Residents say
…
Median House Price
Public listings dataDiddillibah's house market is moving lower: the median sale price reached $1.94 million, 0.3% below where it sat a year earlier.
Houses
$1,935,000
73% above its 7 neighbours (median $1,117,500)
Based on 26 recorded sales in the last 24 months.
Typically sold in 27 days — median across 11 sales that recorded a listing period
By bedrooms
- 4 bed 15 sales $1.92M
- 5 bed 5 sales $1.95M
Units
$387,500
Based on only 8 sales — small sample, take as indicative.
Typically sold in 76 days — median across 5 sales that recorded a listing period
By bedrooms
- 2 bed 8 sales $388K
Short-Stay Rentals
21 active Airbnb listings: 19 whole homes and 2 rooms. Whole homes are about 3.0% of the suburb's homes.
Airbnb only, as at Jun 2026; other platforms are not included. Active means reviewed in the past 12 months. The share is against private dwellings at the 2021 Census.
Is Diddillibah safe? Crime statistics
2025Crime in Diddillibah sits in the moderate band, with 24 incidents recorded in 2025 — up roughly 300% on the prior year.
24 offences
300.0% since 2024Crime Trend
Serious Road Crashes
2020–202414 crashes
where someone was killed or admitted to hospital
Where they happened
Crashes are counted where they happened, so a main road through the suburb carries people passing through; this is not a measure of risk to residents. Roads are listed with 3 or more serious crashes.
Schools
Walkability
Diddillibah is very car-dependent on foot — at 0/100, nearly all errands require a car.
We hold no public transport timetable data for this area, so public transport is not rated here and the score is spread across the remaining components. It is not counted as zero.
Public transport
Weekday and weekend service frequency across every stop inside Diddillibah.
- Peak (7-9am + 5-7pm)
- 2.0 arrivals/hr
- Off-peak weekday
- 1.8 arrivals/hr
- Saturday
- 1.8 arrivals/hr
- Median peak wait
- 26 min
- Span of service
- 15.6 hours
Scheduled service only, based on the 21 October 2026 timetable. Reliability (delays, cancellations) not measured.
NBN connectivity
The internet access technology available across NBN premises in Diddillibah.
- Full-fibre (FTTP) share
- 37%
- Premises covered
- 806
NBN Co fixed-line and fixed-wireless premises, as at 30 December 2025. Higher-quality technologies (full fibre) score above copper, wireless, and satellite. Actual speeds depend on your plan.
Amenities
Sunshine Coast: council population
The three add up to the change above. These are council-wide figures from the ABS, not figures for this suburb alone — this suburb's own population is in the census section above.
Socio-economic profile
The ABS scores 5 small areas inside this suburb and averages them into the single decile above. They fall into 4 different deciles — a wide range, so parts of this suburb rank well above the average and parts well below it.
Diddillibah is home to about 1,700 residents, with a median age of 46, a touch above the national 38. Median household income runs at $74,000 a year, with unemployment at 6.7%.
2021 Census · change since 2016
Population
1,703
Median Age
46
Median Household Income
$74,048/yr
Census Median Rent
$330/wk
Census Median Mortgage
$2,200/mo
Avg Household Size
2.6
Median Personal Income
$35,516/yr
Unemployment Rate
6.7%
Unoccupied Dwellings
4.3%
Total Dwellings
607
Owner-Occupier Rate
85.6%
Houses
91.4%
Rental Stress
23.2%
Mortgage Stress
35.7%
Work From Home
18.1%
Dwelling Types
Property Ownership
Demographics
- Born in Australia
- 75.6%
- English Spoken at Home
- 89.6%
- Employment Rate
- 53.3%
- Completed Year 12
- 42.3%
Occupations
Religion
Country of Birth (overseas)
Largest overseas birthplaces, as a share of all residents.
When They Arrived
Share of all residents by the year they arrived in Australia. Periods cover different numbers of years, so compare the shape rather than the bar widths.
15 residents (0.9%) arrived since 2016. Australia’s borders were closed to most arrivals from March 2020, so the last two years of that period are much smaller than the ones before them — nationally 260,799 people arrived in 2019 against 28,521 in 2021.
Where New Residents Came From
Where residents aged five and over lived five years before the 2021 Census, for those who lived somewhere else.
7.4% of residents (121) lived in a capital city five years earlier, most of them in Brisbane (56).
Top places newcomers came from, as a share of the 1,638 residents aged five and over. Areas are ABS statistical regions. Small counts are approximate: the ABS adjusts every figure slightly to protect privacy.
Languages Spoken at Home
Top languages other than English, as a share of all residents.
Age Distribution
Family & Household Composition
Commute to Work
1% of employed residents work in a capital's city centre (10 of 739).
City centre: the ABS area around each capital's CBD, such as Sydney Inner City or Perth City (which takes in Subiaco and Leederville). 2021 Census place of work.
Local Jobs
People who work in this suburb against employed people who live here, 2021 Census.
About 409 people work here; 739 employed residents live here.
Mostly a place people commute from: 0.6 jobs per working resident. At least 37% of employed residents must work outside the suburb.
Counts are by place of work and place of usual residence. The ABS counts jobs in zones; where a zone spans several places, its jobs are shared out by land use. The ABS also adjusts every figure slightly to protect privacy.
Education
Cars per Dwelling
Council Rates
Households face an average residential rates bill of $1,690 a year through Sunshine Coast based on 2025 figures.
Building Approvals: Sunshine Coast
In the year to August 2026, 2,962 new dwellings were approved across Sunshine Coast. That mix is 1,757 houses and 1,205 units. Approvals are down 41.1% on the same period a year earlier.
New Homes Planned
New homes planned in this suburb: 128 to 570 homes
- Within 2 years 107 to 520 homes
- In 2 to 5 years 21 to 50 homes
Land the Queensland Government's residential land supply study identifies for future housing (3 parcels), by when it expects lots to be registered. Yields are published in ranges, so these are too.
Aboriginal Cultural Heritage
The Aboriginal party for this area is Kabi Kabi First Nation Traditional Owners Native Title Claim Group.
Under Queensland's Aboriginal Cultural Heritage Act 2003 the Aboriginal party for an area follows native title. A native title claim over this area is registered with the Federal Court.
Air Quality
CLEANPM2.5 averaged 4.3 µg/m³ in 2025 — below the WHO 2021 annual guideline (5 µg/m³).
PM10 averaged 12.3 µg/m³. Days over the limit in 2025: PM10 0.
From the Nambour (South East Queensland) monitoring station, 8.5 km away.
Setting
- Elevation
- 17 m
- above sea level, at the suburb centre
- Distance to the ocean
- 4.9 km
Elevation is the ground at the suburb centre, from Geoscience Australia's National Digital Elevation Model. Approximate — it reads high in dense built-up areas. It is a measure of height above sea level and not an indicator of flood risk, which depends on height above nearby waterways.
Industrial Emissions Nearby
1 facility within 5 km- 3.2 kmSewerage and Drainage ServicesTop reported: Total Nitrogen · Ammonia (total) · Total Phosphorus
EV adoption
In postcode 4559, 63 of 6,744 registered light vehicles are battery-electric on 31 January 2025. A further 2.3% (157 vehicles) are hybrid or plug-in hybrid, taking the non-petrol, non-diesel share to 3.3%.
Rooftop solar
In postcode 4559, 2,213 rooftop-solar systems totalling 15.1 MW have been installed since 2001, against 2,676 dwellings recorded in the 2021 Census. 127 went up in the last year.
Counts every system certified since 2001, so a roof re-fitted with a newer system is counted twice, and small commercial systems are included alongside houses — useful for comparing postcodes, not an estimate of how many homes have working panels today.
2026 covers part of the year only, to 2026-07.
First Home Owner Grant
FY2026-27$30,000 for new homes priced up to $750,000.
$30,000 for contracts signed on or after 20 November 2023, with no end date. IT DID NOT REVERT TO $15,000: the tier was due to end 30 June 2026 and the 2026-27 Queensland Budget (23 June 2026) continued it for contracts signed from 1 July 2026. This file carried a "due to revert" note until 2026-09-18 — it was never true, and a note predicting a change is not the same as a change. Cap is "less than $750,000" including land and contract variations — less than, not up to. New homes only: "There are no home owner grants for established homes."
Mortgage repayments
2 mortgage brokers are registered in this suburb, 3 across postcode 4559.
Transfer duty at the owner-occupier rate, and it excludes first home buyer concessions — those can cut it substantially or remove it entirely. Excludes legal, inspection and lender fees. Check with Queensland Revenue Office
The First Home Owner Grant applies to newly built homes only, so it isn't available on an established purchase. A first home buyer building or buying new under $750,000 may qualify for $30,000 — see what qualifies with Queensland Revenue Office.
At $1,935,000 this is $1,185,000 above the $750,000 First Home Owner Grant cap. A first home buyer may qualify for $30,000 on a newly built home — check eligibility with Queensland Revenue Office.
A deposit under 20% usually attracts Lenders Mortgage Insurance, which this doesn't include.
Principal and interest over 30 years, fixed rate. Excludes fees, offset, redraw and LMI. Default rate is the median comparison rate across 1788 advertised products as at 2026-10-27 — indicative only, and not an offer. Your rate depends on the lender, your deposit and your circumstances. Not financial advice.
Federal Electorate
Currently held by Ted O'Brien Liberal National Party of Queensland
| Year | Winner | 2PP ALP | 2PP LNP | Swing |
|---|---|---|---|---|
| 2025 | Ted O'Brien | 46.8% | 53.2% | +5.7 |
| 2022 | Ted O'Brien | 41.0% | 59.0% | -4.5 |
| 2019 | Ted O'Brien | 36.6% | 63.4% | +2.6 |
Results are per division — federal electoral boundaries are redrawn periodically, so the history reflects this division's past, not necessarily the exact suburb's voters across time.
State Electorate
Currently held by Dan Purdie Liberal National Party of Queensland
Next state election: 28 October 2028.
| Year | Winner | Won with |
|---|---|---|
| 2024 | Dan Purdie LNP | 60.5% |
| 2020 | Dan Purdie LNP | 54.1% |
Results are per district. Districts were last redrawn in 2017, so results from before then describe the district of that name, not necessarily this suburb's voters. Results: Electoral Commission of Queensland.
Looking at a specific address in Diddillibah?
Every figure above is a suburb average, and an average smooths over the difference between a street of family homes and a block of flats. Look up one address and you get the census for the few hundred people around it, its own nearest schools and stops, and what the state has mapped for that block.
- The census for a few hundred neighbours, not all 1,703 residents
- Nearest and zoned schools, with the walk from that door
- Flood, bushfire and noise mapping, where the state publishes it
Free to look up. Subscribers see every section in full — $29/month.
Featured in
Nearby suburbs
Maroochydore QLD 4558
Bli Bli QLD 4560
Woombye QLD 4559
Kuluin QLD 4558
Rosemount QLD 4560
Forest Glen QLD 4556
Compare Diddillibah to another suburb
Side-by-side stats for any other QLD suburb — type a name and pick one.
Or jump straight to a nearby comparison:
Common questions about Diddillibah
Is Diddillibah a safe place to live?
Recorded crime in Diddillibah is moderate (62/100, ranked against other QLD suburbs on offences per resident).
What natural hazards affect Diddillibah?
Diddillibah has no recorded bushfire history. These are suburb-wide figures; check the address, as flood and bushfire exposure change street by street.
Is Diddillibah a good place to live?
Diddillibah has a SuburbScan Liveability grade of C (49/100), ranked against other QLD suburbs on school quality (25%), safety (25%), SEIFA socio-economic advantage (25%), walkability (15%) and CBD access (10%). Whether it suits you depends on what you weigh — each of those is on this page.
What is the population of Diddillibah?
Diddillibah, QLD had a population of 1,703 at the 2021 Australian Bureau of Statistics census.
What is the postcode for Diddillibah, QLD?
The postcode for Diddillibah, QLD is 4559.
How far is Diddillibah from Brisbane?
Diddillibah is 103 km from Brisbane CBD by road, about 84 minutes by car in normal traffic. Distance is the most-direct driving route, not straight-line.
What is the median household income in Diddillibah?
At the 2021 ABS Census, median household income in Diddillibah was $74,048 a year. It is the most recent suburb-level income figure until 2026 Census results are released in 2027.
What is the median weekly rent in Diddillibah?
There are too few current rental listings in Diddillibah for a reliable median. At the 2021 ABS Census the median weekly rent was $330, across all dwelling types.
What is the median age in Diddillibah?
The median age of residents in Diddillibah was 46 at the 2021 ABS Census.
What is the air quality in Diddillibah?
The nearest government air-quality monitoring station to Diddillibah (Nambour (South East Queensland)) recorded a 2025 annual mean PM2.5 of 4.3 µg/m³ and PM10 of 12.3 µg/m³. That puts Diddillibah below the WHO annual guideline of 5 µg/m³.
Is the First Home Owner Grant available in Diddillibah?
First-home buyers in QLD may be eligible for $30,000 towards new homes with a purchase price up to $750,000. The grant is administered by Queensland Revenue Office; confirm current eligibility before signing a contract — state rules and amounts can change.
What council does Diddillibah belong to?
Diddillibah sits within the Sunshine Coast local government area. Council rates, planning approvals, and waste collection fall under this LGA.
How much are council rates in Diddillibah?
The average residential rates bill through Sunshine Coast is $1,690 a year (2025). Every suburb in this LGA shares the same schedule — individual bills vary with land value.
How much is being built near Diddillibah?
Across Sunshine Coast, 2,962 new residential dwellings were approved in the year to August 2026 (source: ABS Building Approvals). That's down 41.1% on the same period a year earlier. These are LGA-level totals — every suburb in the council shares the same figure.
Which federal electorate is Diddillibah in?
Diddillibah sits within the federal Division of Fairfax, currently held by Ted O'Brien (Liberal National Party of Queensland).
Search another suburb or address
Data freshness
- Census · 2021
- Median sale prices · Oct 2026
- For-sale & rental market · Oct 2026
- Council rates · FY 2025–26
- Building approvals · Aug 2026
- Schools · 2025
- Public transport · Oct 2026
- NBN connectivity · Dec 2025
- Crime · 2025
- Road crashes · 2020–2024
- Air quality · 2025
- Socio-economic (SEIFA) · 2021
- EV adoption · Jan 2025
- First Home Owner Grant · Sep 2026
- Federal electorate · 2025
- Short-stay rentals · Jun 2026
- State electorate · 2024
- Amenities · Sep 2026
- Health & emergency facilities · Sep 2026
- Industrial emissions (NPI) · 2024/2025
- Coastal erosion · 1988–2025
- Aircraft noise · 2024
Vintages show when each source's data is from. See all data sources.
Was the information on this page useful to you?
Thanks! Anything we could improve?
We hate spam as much as you do — we'll never use your email for marketing, and we might not be able to reply to everyone.
Thanks for your feedback! 🙏
Information shown is provided as-is from Australian government and commercial data sources.
Always verify with the relevant authority before making property decisions.
See Data Sources and How We Calculate for details.