SA · Unincorporated SA Council

Manna Hill, 5440

Est. population · Jun 2025

2

Growth (1 yr)

0.0%

Growth (5 yr)

0.0%

Median age

69

Median income

$0/wk

Employment rate

20%

Languages at home

Mostly English at home

2021 Census · usual residence

  • Heritage area
What Manna Hill is known for: Heritage area

Suburb profile

In Unincorporated SA, Manna Hill keeps a rural calm, a smaller community with room to breathe and a strong local rhythm. Retirees and empty-nesters are well represented here. For comparable suburbs, the café and dining scene is notably rich, with locals returning to favourite spots.

With limited local amenities, residents regularly travel to a neighbouring town for shops, appointments and a wider choice. Local green pockets are modest, with bigger outdoor outings usually found in neighbouring areas. A car helps for most daily errands, with fewer amenities clustered within an easy walk.

Housing sits in the middle of the local market: neither cheap nor premium. This is a mature, settled pocket where the existing streetscape still defines the local character.

At a glance

Manna Hill snapshot

A quick read of housing, growth, livability, and risk

Median house price

No data available

Median rent

No data available

Population (ERP)

2

0.0% annual growth

Dwelling vacancy

140.0%

Census unoccupied dwellings

How it compares

Relative standing using percentiles, ranks, and national deciles

Pop. growth

26th

percentile in SA

Advantage (IRSAD)

6/10

national SEIFA decile

Population growth

Recent ERP change over 1 and 5 years

Housing mix

Dwelling types from the 2021 Census

Risks & flags

Quick scan — open a section below for full context

Living here

Population

Estimated resident population

2(June 2025)

0.0% annual · 0.0% over 5 years · 26th percentile in SA

Growth figures & methodology
Annual growth
0.0%
5-year growth
0.0%
Change in 1 year
0
Change in 5 years
0
Growth rank in SA
26th percentile

ABS Estimated Resident Population allocated to this suburb from SA2-level data. Not an official ABS suburb count.

Methodology

Figures are allocated from ABS Estimated Resident Population at Statistical Area Level 2 (SA2), using 2021 Census share within overlapping SA2 regions. Where Census data is unavailable, area overlap is used instead.

The dashed chart line is a simple growth-trend estimate to June 2030 (~0), extrapolated at -4.8% average annual growth since 2011. It is illustrative only — not an official ABS forecast.

2021 Census figures

2021 Census

Population
4
Median age
69
Median household income / week
$0
Dwelling vacancy
140%
Unoccupied private dwellings
7 of 5
Median monthly mortgage
$0
Employment rate
20%
Dwelling mix (houses / semi / flats)
5 / 0 / 0

Contributes to desirability score · Community (5%)

Employment, household income and age diversity (2021 Census)

Data sources & freshness

  • 2021 Census — General Community ProfileAustralian Bureau of Statistics · Updated

    The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.

  • Estimated Resident PopulationAustralian Bureau of Statistics · 2025 · Updated · SA2 ERP allocated to suburb boundaries

Community & culture

No 2021 Census cultural diversity data for this suburb yet.

Data sources & freshness

  • 2021 Census — General Community ProfileAustralian Bureau of Statistics · Updated

    The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.

Family & Lifestyle

Amenities

16 nearby amenities within ~1.5 km

1 pubs · 1 fast food · 1 playgrounds · 1 post offices

Local character & venue list

Local character

  • Limited walkable amenities nearby
  • Decent local green space0 parks in suburb, 1 playgrounds nearby
Walkability proxy
4/100
Cafés per 1,000 residents
0
Food & drink per 1,000 residents
500
Parks per 1,000 residents
0
Food & drink(2)
  • Mannahill HotelFast food
  • Mannahill HotelPub
Sport & outdoors(1)
  • Playground
Entertainment(2)
  • Mannahill HotelMuseum
  • Mannahill StationViewpoint
Other(9)
  • Mannahill East Rest AreaCamp Site
  • Parking (3)
  • Picnic Table
  • Manna Hill Police StationPolice

    Barrier Highway

  • Australia PostPost Box
  • Mannahill CPAPost office

    3 Barrier Highway

  • Mannahill Rest AreaPublic toilets
  • TelstraTelephone
  • Water Point

Names and addresses from OpenStreetMap. Unnamed venues show as their type (e.g. Cafe). Transport stops are summarised by type rather than listed individually.

Contributes to desirability score · Lifestyle (15%)

Food, shopping, recreation and sport (OpenStreetMap)

Data sources & freshness

  • Local amenity insightsSuburb Guide (derived) · current · Updated
  • OpenStreetMap amenitiesOpenStreetMap contributors · current · Updated

Health access

Nearest hospital
Peterborough Soldiers' Memorial Hospital (123.7 km)
Nearest hospital type
Public Hospital
Nearest hospital emergency
Emergency department

Contributes to desirability score · Accessibility (15%)

Hospitals and GP clinics

Data sources & freshness

  • Hospitals & GP Plus clinics (SA)SA Health · current · Updated

Weather

Typical conditions by season for suburbs in the same ~44 km climate area. Rainfall totals are summed from monthly WorldClim layers; rainy-day counts are approximate.

Summer (Dec–Feb)

Usual max / min
33° / 17°
Rainfall
57 mm · ~7 rainy days

Autumn (Mar–May)

Usual max / min
25° / 11°
Rainfall
50 mm · ~6 rainy days

Winter (Jun–Aug)

Usual max / min
17° / 4°
Rainfall
48 mm · ~6 rainy days

Spring (Sep–Nov)

Usual max / min
25° / 11°
Rainfall
53 mm · ~7 rainy days

Contributes to desirability score · Lifestyle (15%)

Temperature and humidity comfort

Data sources & freshness

  • Seasonal climate normalsWorldClim 2.1 · Updated

Future & Planning

Planning & development

Development applications from PlanSA register (lodged 2020–2026) and EPA licensed activities.

1 planning-related records

2024· 1 proposal
  • July 2024

  • Installation of a communications building, two power containers and two generators
    LOT 412 BARRIER HWY MANNA HILL SA 5440Decision Made

Contributes to desirability score · Future Growth (7%)

Development and planning activity

Data sources & freshness

Roadworks & transport

6 active roadworks / incidents

  • Road ReconstructionBarrier Highway, Plumbago Rd23 Jun 2026 – 21 Aug 2026
  • Shoulder WorkBarrier Highway, Benda Rd10 Aug 2026 – 31 Aug 2026
  • Shoulder WorkBarrier Highway, Plumbago Rd10 Aug 2026 – 31 Aug 2026
  • Shoulder WorkBarrier Highway, Benda Rd26 Jun 2026 – 31 Aug 2026
  • Shoulder WorkBarrier Highway, East Tce26 Jun 2026 – 31 Aug 2026
  • Shoulder WorkBarrier Highway, Plumbago Rd26 Jun 2026 – 31 Aug 2026

Data sources & freshness

Heritage

1 heritage place

  • Mannahill Railway Station Building, Water Tank, Goods Platform and CraneBarrier Highway MANNAHILLState heritage

Data sources & freshness

Hazards

Bushfire planning zone
Overlay applies

Bushfire overlay checked at suburb centroid against all current SA Planning risk layers (high, medium, general, urban interface, regional, outback). Safer places from CFS designated locations.

Contributes to desirability score · Safety (18%)

Bushfire hazard overlays

Data sources & freshness

Politics & representation

Federal electorate
Grey
Member of Parliament
Tom VENNING (Liberal)
Results from
2025 federal election
Electorate enrolment (2025)
128,707
Turnout (2025)
89.4%
Swing since 2022 (2025)
+5.4 pp toward Labor

Two-party preferred (2025)

Coalition 54.6%Labor 45.4%

Estimated suburb voting profile

Estimated from 8 nearby ordinary polling places (up to 168.8 km away).

Coalition 63.1%Labor 36.9%

8.5 percentage points more Coalition-leaning than the electorate

Estimated swing since 2022: +1.7 pp toward Labor

Nearest polling places

  • PeterboroughLabor 53.0% · Coalition 47.0% TPP (2025)122.2 km away
  • TerowieLabor 52.4% · Coalition 47.6% TPP (2025)126.9 km away
  • OrrorooLabor 20.2% · Coalition 79.8% TPP (2025)131.9 km away
  • HallettLabor 27.2% · Coalition 72.8% TPP (2025)148.5 km away
  • JamestownLabor 26.7% · Coalition 73.3% TPP (2025)153.8 km away

Federal electorate from AEC federal division boundaries (2025 redistribution). Division-level results are official AEC figures from the latest general election, with by-election updates where applicable. The estimated suburb profile blends up to eight nearest ordinary polling booths in the same electorate using inverse-distance weighting from the suburb centroid — an approximation, not official AEC data. Nearest polling places are shown for reference.

Data sources & freshness

Socio-economic

IRSAD decile (2021)
6/10
IRSD decile (2021)
6/10

ABS Socio-Economic Indexes for Areas (SEIFA), 2021 release — the latest available, derived from the 2021 Census. Deciles rank suburbs nationally from 1 (lowest) to 10 (highest).

What do IRSAD and IRSD measure?

IRSAD — Index of Relative Socio-economic Advantage and Disadvantage. Combines indicators of advantage (e.g. high income, skilled occupations) and disadvantage. Higher decile = more advantaged relative to other Australian areas.

IRSD — Index of Relative Socio-economic Disadvantage. Focuses on disadvantage only (e.g. low income, unemployment, limited education). Higher decile = less disadvantage nationally.

A new SEIFA edition typically follows each census; the ABS has not announced a release date beyond 2021.

Contributes to desirability score · Community (5%)

Socio-economic advantage (IRSAD decile)

Data sources & freshness

More in Unincorporated SA Council

Other suburbs in the same local government area.