Semaphore
SA 5019 • Greater Adelaide
About Semaphore
Semaphore is an accessible, family-friendly suburb in South Australia, located within the Port Adelaide Enfield (City) area. With a population of 2,749 and a median income of $44,564, the suburb attracts families, first-home buyers, and a diverse multicultural community. Covering 1.06 km² at an elevation of 13m, it offers a comfortable living environment in the Greater Adelaide.
As part of Greater Adelaide, the suburb offers excellent value and a relaxed South Australian lifestyle. Residents enjoy access to local amenities, wine regions, and beautiful beaches within easy reach. Semaphore combines affordability with quality of life.
Semaphore falls under postcode 5019 and is governed by Port Adelaide Enfield Council (LGA). For state elections, residents vote in the Port Adelaide electorate.
Location
Supermarkets Nearby
No major supermarkets listed for this suburb.
Schools
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237 Military Road
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90 Hart Street
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53 West Street
Housing Costs 2021 Census
Demographics
Population Growth
Gender Distribution (Census 2021)
Income Comparison
Country of Birth 2021 Census
Top Countries of Birth (excl. Australia)
- 1. England 219
- 2. New Zealand 40
- 3. Scotland 32
- 4. United States 27
- 5. Italy 24
- 6. Germany 22
- 7. Netherlands 18
- 8. Philippines 17
- 9. Poland 11
- 10. Ireland 10
- 11. South Africa 10
- 12. India 9
- 13. China 8
- 14. Croatia 7
- 15. Vietnam 7
Ancestry 2021 Census
Top ancestries reported (people may report up to two)