suburb.guide

SA · Unincorporated SA Council

Manna Hill, SA, 5440

Current weather

11.8°CClear sky

69% humidity · 36.6 km/h wind · 15.3° / 8.7° today · 4.6 mm rain

Suburb snapshot

Manna Hill is a small locality in the Unincorporated SA area, home to around 4 residents (2021 Census). Recent indicators show a quieter amenity profile than busier neighbouring suburbs, 6 active roadworks or transport incidents on nearby routes, and some planning and development activity on record. Use the sections below for detailed population, safety, schools, and local activity data.

Population

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)
0 / 0 / 0

Data sources & freshness

  • 2021 Census — General Community Profile — Australian Bureau of Statistics · Period: 2021 · Updated on site · 2021 Census release

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

Roadworks & transport

6 active roadworks / incidents

  • Road ReconstructionBarrier Highway, Plumbago Rd23 Jun 2026 – 21 Jul 2026
  • Road ReconstructionBarrier Highway, Plumbago Rd23 Jun 2026 – 21 Jul 2026
  • Road ReconstructionBarrier Highway, Plumbago Rd24 Jun 2026 – 22 Jul 2026
  • Shoulder WorkBarrier Highway, Benda Rd26 Jun 2026 – 31 Jul 2026
  • Shoulder WorkBarrier Highway, East Tce26 Jun 2026 – 31 Jul 2026
  • Shoulder WorkBarrier Highway, Plumbago Rd26 Jun 2026 – 31 Jul 2026

Data sources & freshness

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

Data sources & freshness

Amenities

10 nearby amenities within ~1.5 km

  • Mannahill HotelFast food
  • Picnic Table
  • Playground
  • Manna Hill Police StationPolice

    Barrier Highway

  • Australia PostPost Box
  • Mannahill CPAPost office

    3 Barrier Highway

  • Mannahill HotelPub
  • Mannahill Rest AreaPublic toilets
  • TelstraTelephone
  • Water Point

Names and addresses from OpenStreetMap. Unnamed venues show as their type (e.g. Cafe).

Data sources & freshness

  • OpenStreetMap amenities — OpenStreetMap contributors · Period: current · Updated on site · Weekly refresh

Socio-economic (SEIFA)

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

SEIFA indexes from ABS 2021. Decile 10 = most advantaged / least disadvantaged in Australia.

Data sources & freshness

Heritage

1 state heritage place

  • Heritage placeState heritage

Data sources & freshness

Recent changes

  • Heritage placeheritageState heritage
  • Installation of a communications building, two power containers and two generatorsplanningLOT 412 BARRIER HWY MANNA HILL SA 5440Lodged 18 Jul 2024 · Decision Made
  • Road ReconstructionroadworksBarrier Highway, Plumbago Rd23 Jun 2026 – 21 Jul 2026
  • Road ReconstructionroadworksBarrier Highway, Plumbago Rd23 Jun 2026 – 21 Jul 2026
  • Road ReconstructionroadworksBarrier Highway, Plumbago Rd24 Jun 2026 – 22 Jul 2026
  • Shoulder WorkroadworksBarrier Highway, Benda Rd26 Jun 2026 – 31 Jul 2026
  • Shoulder WorkroadworksBarrier Highway, East Tce26 Jun 2026 – 31 Jul 2026
  • Shoulder WorkroadworksBarrier Highway, Plumbago Rd26 Jun 2026 – 31 Jul 2026
  • Australia Postamenitiespost_box
  • Manna Hill Police StationamenitiesBarrier Highwaypolice

Data sources & freshness