Injinoo vs Seisia

Injinoo is the younger of the two, with a median age of 18 against 30 in Seisia. In both, the large majority of households rent and the large majority of homes are detached houses. On these figures, Injinoo tends to suit renters and families with children, while Seisia suits people living alone.

Which one suits you?

There is no overall winner — the suburb that suits a family with school-age kids is routinely the wrong one for someone commuting into the city. So each of these answers its own question, against a checklist you can see, using the same figures in the tables below.

Families with school-age kids

Injinoo

ahead on the one thing that separates them

  • is already more of a family suburb (78% vs 60%)

Weighs schools, house stock, crime, parks, childcare, and who already lives there.

Renters

Injinoo

ahead on the one thing that separates them

  • has a bigger rental market to choose from (100% vs 86%)

Weighs rent, rental stress, and how much is for rent.

Commuting to the city

Injinoo

ahead on 2 of the 3 things we measure here

  • has a shorter drive in (2189 min vs 2248 min)
  • sits closer to the CBD (2633.9 km vs 2681.5 km)

Weighs distance, drive time, and walkability.

Downsizers and retirees

Too close to call

Nothing among the 5 things we measure here separates them by enough to be worth acting on.

Weighs smaller dwellings, who already lives there, GPs, walkability, and crime.

Investors

Seisia

ahead on the one thing that separates them

  • is growing faster (12.7% vs -11.2%)

Weighs population growth.

Where they sit

Injinoo and Seisia drawn to the same scale. Both outlines are shown together, so the map answers whether they share a border and how their areas compare.

Injinoo Seisia
Hides rows where both suburbs match

Bars start at zero. Scores, risks and rankings are drawn against their full 0–100 range; other rows are drawn in proportion to the larger of the two.

Side by side, out of 100

Risks are inverted — shown as safety and low exposure — so a longer bar always means better.

Injinoo Seisia
Walkability 0 / 4
Injinoo — Walkability: 0/100 Seisia — Walkability: 4/100
Safety 11 / 17
Injinoo — Safety: 11/100 Seisia — Safety: 17/100
Low fire risk 37 / 100
Injinoo — Low fire risk: 37/100 Seisia — Low fire risk: 100/100

Demographics

Injinoo has more residents (498 vs 293); Seisia skews older (30 vs 18).

Injinoo Seisia
Population 498
+41% vs other
 293
Population trend (2016 → 2021) -11.2% +12.7%
Median age 18 30
Median household income $69,524/yr
+16% vs other
 $58,500/yr
Median weekly rent $128/wk
+6% vs other
 $120/wk

Age profile

Share of residents in each band, 2021 Census.

Injinoo Seisia
0-4 13.7% / 10.2%
Injinoo — 0-4: 13.7% Seisia — 0-4: 10.2%
5-14 29.5% / 15.0%
Injinoo — 5-14: 29.5% Seisia — 5-14: 15.0%
15-19 9.6% / 5.5%
Injinoo — 15-19: 9.6% Seisia — 15-19: 5.5%
20-24 9.4% / 9.6%
Injinoo — 20-24: 9.4% Seisia — 20-24: 9.6%
25-34 14.9% / 15.4%
Injinoo — 25-34: 14.9% Seisia — 25-34: 15.4%
35-44 9.0% / 12.6%
Injinoo — 35-44: 9.0% Seisia — 35-44: 12.6%
45-54 3.0% / 12.6%
Injinoo — 45-54: 3.0% Seisia — 45-54: 12.6%
55-64 6.2% / 11.9%
Injinoo — 55-64: 6.2% Seisia — 55-64: 11.9%
65-74 4.4% / 6.1%
Injinoo — 65-74: 4.4% Seisia — 65-74: 6.1%
75-84 0.8% / 1.7%
Injinoo — 75-84: 0.8% Seisia — 75-84: 1.7%
85+ — / —
Injinoo — 85+: not among its largest Seisia — 85+: not among its largest

Bars are drawn against the largest share shown (29.5%).

Where residents were born

Largest overseas birthplaces, as a share of all residents, 2021 Census. A dash means that country is not among the suburb's own eight largest.

Injinoo Seisia
New Zealand 0.6% / 1.7%
Injinoo — New Zealand: 0.6% Seisia — New Zealand: 1.7%
Fiji — / 1.4%
Injinoo — Fiji: not among its largest Seisia — Fiji: 1.4%

Bars are drawn against the largest share shown (1.7%).

Who lives together

Household composition, 2021 Census.

Injinoo 42.3% couple families
Injinoo — Couple Families: 42.3% Injinoo — One Parent Families: 36.0% Injinoo — Lone Person: 18.9% Injinoo — Other Families: 2.7%
Seisia 29.6% couple families
Seisia — Couple Families: 29.6% Seisia — One Parent Families: 30.9% Seisia — Lone Person: 34.6% Seisia — Other Families: 4.9%
Couple Families One Parent Families Lone Person Other Families

What people live in

Occupied private dwellings by structure, 2021 Census.

Injinoo 86.8% houses
Injinoo — Houses: 86.8% Injinoo — Townhouses: 12.3% Injinoo — Flats / Apartments: 0.9%
Seisia 82.8% houses
Seisia — Houses: 82.8% Seisia — Townhouses: 4.6% Seisia — Flats / Apartments: 12.6%
Houses Townhouses Flats / Apartments

Qualifications

Highest non-school qualification, residents 15+, 2021 Census.

Injinoo Seisia
Certificate III & IV 10.6% / 19.8%
Injinoo — Certificate III & IV: 10.6% Seisia — Certificate III & IV: 19.8%
Advanced Diploma / Diploma 3.4% / 4.1%
Injinoo — Advanced Diploma / Diploma: 3.4% Seisia — Advanced Diploma / Diploma: 4.1%
Bachelor Degree 2.2% / —
Injinoo — Bachelor Degree: 2.2% Seisia — Bachelor Degree: not among its largest
Graduate Diploma / Certificate 0.8% / 1.0%
Injinoo — Graduate Diploma / Certificate: 0.8% Seisia — Graduate Diploma / Certificate: 1.0%
Postgraduate Degree — / 1.0%
Injinoo — Postgraduate Degree: not among its largest Seisia — Postgraduate Degree: 1.0%

Bars are drawn against the largest share shown (19.8%).

Who owns and who rents

Occupied private dwellings by tenure, 2021 Census.

Injinoo 100.0% renting
Injinoo — Owned Outright: 0.0% Injinoo — Mortgage: 0.0% Injinoo — Renting: 100.0%
Seisia 85.7% renting
Seisia — Owned Outright: 14.3% Seisia — Mortgage: 0.0% Seisia — Renting: 85.7%
Owned outright Mortgage Renting

Development activity

Injinoo Seisia
New dwellings approved 7
across Northern Peninsula Area
same for both
Approvals change year on year -100%
same for both

Ranking within QLD

Injinoo Seisia
House price —
same for both
Income Higher than 37% of QLD Higher than 21% of QLD
Schools —
same for both
Walkability Higher than 49% of QLD Higher than 66% of QLD
Affordability —
same for both
EV adoption —
same for both
NBN connectivity Higher than 17% of QLD Higher than 2% of QLD

Liveability

Injinoo Seisia
Grade —
same for both
Score —
same for both
Socio-economic band high-need area
decile 1/10
same for both

Risk profile

Injinoo carries more bushfire risk (63 vs 0).

Injinoo Seisia
Bushfire Moderate
63/100
 None
0/100
Crime High
89/100
 High
83/100
Flood Not mapped
no mapped data here
same for both
Coastal erosion High
92/100
 Low
18/100
Aircraft noise None
0/100
same for both
Industrial facilities nearby 0
within 5 km
same for both

Schools

Injinoo Seisia
Inside the suburb 1 0
Rated above peers 0
same for both
Rated at peers 0
same for both
Rated below peers 0
same for both

Schools in Injinoo

  • Northern Peninsula Area College - Ama Mary Eseli Injinoo Campus Government · Primary

Schools in Seisia

No schools recorded inside this suburb's boundary. Children here will be zoned to schools nearby.

Amenities in the suburb

Injinoo Seisia
Cafes & restaurants 1 0
GPs 1 0
Fuel stations 1
same for both
Waterways 4 0

Mobility

Seisia sits further from the CBD (2681.5 km vs 2633.9 km).

Injinoo Seisia
Walkability score 0/100 4/100
Distance to Brisbane 2633.9 km 2681.5 km
+2% vs other
Drive time (normal traffic) 2189 min 2248 min
Electric vehicle share 0.0%
postcode 4876
same for both
Rooftop solar per 100 dwellings 5
postcode 4876
same for both

How people get to work

Method of travel on census day 2021 — which fell during COVID restrictions, so working from home is inflated and every travel mode understated.

Injinoo Seisia
Car (driver) 56.1% / 52.4%
Injinoo — Car (driver): 56.1% Seisia — Car (driver): 52.4%
Car (passenger) 20.7% / 25.7%
Injinoo — Car (passenger): 20.7% Seisia — Car (passenger): 25.7%
Walked Only 23.2% / 12.4%
Injinoo — Walked Only: 23.2% Seisia — Walked Only: 12.4%
Bus — / 4.8%
Injinoo — Bus: not among its largest Seisia — Bus: 4.8%
Worked from Home — / 4.8%
Injinoo — Worked from Home: not among its largest Seisia — Worked from Home: 4.8%

Bars are drawn against the largest share shown (56.1%).

Setting

Injinoo Seisia
Elevation 9 m
above sea level, at the suburb centre
same for both
Distance to the ocean 11.7 km 221 m
4.9 km to a named beach

NBN connectivity

Injinoo Seisia
Connectivity score 15/100
same for both
Most common technology Satellite (Sky Muster)
same for both
Full-fibre (FTTP) share 0%
52 premises
 0%
26 premises

Federal electorate

Injinoo Seisia
Division Leichhardt
same for both
Member Matt Smith
same for both
Party Australian Labor Party
same for both

First Home Owner Grant

Injinoo Seisia
Grant amount $30,000
same for both
Property price cap $750,000
same for both
Eligibility New
same for both

Tags

Injinoo

Family Multicultural Rural Young Families

Seisia

Coastal Family Multicultural Young Families

More comparisons

Other comparisons with Injinoo

Injinoo vs Mapoon Injinoo vs Umagico

Other comparisons with Seisia

Seisia vs New Mapoon Seisia vs Umagico
Full data on Injinoo Full data on Seisia
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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.

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