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City of Port Adelaide EnfieldCommunity profile

Semaphore

Locality snapshots

Semaphore had a total population of 2,749 and 1,328 dwellings in 2021.

Locality snapshots are summary profiles of all populated localities in City of Port Adelaide Enfield for the latest Census year only. These are based on ABS "Suburb and Locality" boundaries, which are close approximations to official gazetted locality boundaries in 2021. The snapshots are designed to give summary population details and characteristics for much smaller geographies than the main Community Profile areas.

The main Community Profile areas are listed in the profile areas section, and available as an "Area" drop-down on most pages. These areas offer much more detailed information; they tend to be larger geographies than locality snapshots to allow meaningful change-over-time comparison.

Localities shown on this page may extend outside the boundaries of City of Port Adelaide Enfield; the data given relates to the whole locality, not just the area inside City of Port Adelaide Enfield. The full range of characteristics are available for localities with more than 50 people. Localities with less than 50 people are too small to provide this detail, so just show population (total, males, females) and total dwellings.

How do the locality boundaries differ from the main small areas used in profile.id? See our data notes for more information.

Semaphore summary profile, 2021
Place of usual residenceNumber%City of Port Adelaide Enfield %
Population Summary------
Total population2,749100.0100.0
Males1,34148.849.9
Females1,41051.350.1
Total dwellings1,328100.0100.0
Aboriginal or Torres Strait Islander542.02.5
Australian citizens2,44588.981.5
Eligible voters (citizens 18+)2,07575.564.1
Australian-born2,00472.960.1
Speaks language other than English at home2167.935.4
Overseas-born59721.735.9
Needs assistance due to age or disability1947.17.1
Age Structure------
Babies and pre-schoolers (0 to 4)873.26.1
Primary schoolers (5 to 11)1625.97.7
Secondary schoolers (12 to 17)1344.96.0
Tertiary education/independence (18 to 24)1866.88.7
Young workforce (25 to 34)2619.516.9
Parents and homebuilders (35 to 49)50118.221.0
Older workers & pre-retirees (50 to 59)57320.812.0
Empty nesters and retirees (60 to 69)48917.810.5
Seniors (70 to 84)28810.58.8
Frail aged (85 and over)531.92.3
Household Types------
Couples with children26322.127.6
Couples without children34028.622.1
One parent families11910.011.8
Lone person households35529.928.7
Group households393.34.6
Education------
Attending pre-school or primary school1866.89.5
Attending secondary school1224.45.2
Attending university or TAFE institution1886.88.4
Labour Force------
Employed1,44796.393.7
Unemployed (unemployment rate)563.76.3
Total labour force (participation rate)1,50362.061.1
Not in the labour force77632.034.7
Dwelling Summary------
Separate houses81461.769.2
Medium and high density49237.330.1
Other dwellings (inc. Caravans, houseboats)90.70.3
Occupied private dwellings1,20190.493.3
Unoccupied dwellings1168.76.6
Non private dwellings110.80.1
Housing Tenure------
Owned40033.624.7
Purchasing37931.834.3
Renting35830.135.1
Household Income------
Less than $800 (low)27923.726.1
$800 to $1,749 (lower middle)29224.828.1
$1,750 to $2,999 (upper middle)27022.924.9
$3,000 or more (high)26322.314.9
Incomes not stated736.26.0
Long Term Health Conditions------
Has a long term health condition1,09940.032.2
No long term health condition1,44252.560.9
Not stated2097.66.9
Source: Australian Bureau of Statistics, Census of Population and Housing 2021. Compiled and presented in profile.id by .id (informed decisions).
Please refer to specific data notes for more information

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