Socio-Economic Indexes
SEIFA – disadvantage
About this topic
SEIFA (Socio-Economic Indexes for Areas) ranks Australian areas by relative advantage and disadvantage using Census data. The ABS constructs each index from a weighted combination of variables including household income, educational attainment, employment status, occupation skill level, and housing conditions.
Scores are relative, not absolute - they show how an area compares to all other areas in Australia, not whether residents are "poor" or "wealthy" in dollar terms. A score of 1000 represents the national average. Areas scoring below 1000 have relatively greater disadvantage; areas above have relatively less.
IRSD measures disadvantage only - it identifies areas where residents have fewer economic and social resources, but cannot distinguish between advantaged and average areas. IRSAD captures both ends of the spectrum, incorporating indicators of advantage such as high income and tertiary qualifications alongside disadvantage indicators.
SEIFA scores are widely used in grant applications, needs assessments, and service planning to identify areas requiring targeted investment or support.
Related topics
Key insight
In 2021, Mildura (RC)'s Index of Relative Socio-economic Disadvantage (IRSD) score was 940, placing it in the 24th percentile nationally. Within Mildura (RC), scores ranged from Merbein to Boinka.
View
940
Mildura (RC) IRSD score
24th percentile nationally
1082.2
Highest local score
Boinka
909.6
Lowest local score
Merbein
Chart view
SEIFA – disadvantage across Victoria LGAs
Compare the selected index across Victoria LGAs with the current municipality highlighted.
Nillumbik (S)
1092.9
Bayside (C)
1090.4
Boroondara (C)
1089.6
Surf Coast (S)
1086.2
Stonnington (C)
1084.5
Queenscliffe (B)
1082.2
Glen Eira (C)
1074.6
Macedon Ranges (S)
1062.8
Port Phillip (C)
1061
Banyule (C)
1057.7
Manningham (C)
1056.1
Yarra (C)
1045.7
Kingston (C) (Vic.)
1044.3
Whitehorse (C)
1042.7
Monash (C)
1042.3
Knox (C)
1042.2
Yarra Ranges (S)
1041.2
Maroondah (C)
1041
Moonee Valley (C)
1040.7
Golden Plains (S)
1039.9
Mornington Peninsula (S)
1037.5
Indigo (S)
1029.4
Moyne (S)
1029
Mansfield (S)
1027.6
Alpine (S)
1027.6
Moreland (C)
1026.5
Cardinia (S)
1021
Hobsons Bay (C)
1020.7
Darebin (C)
1018.3
Moorabool (S)
1017.2
Melbourne (C)
1016.7
Unincorporated Vic
1012.4
Maribyrnong (C)
1009.7
Mount Alexander (S)
1007.5
Greater Geelong (C)
1007.3
Hepburn (S)
1006.3
Wyndham (C)
1005.5
Murrindindi (S)
1004.7
Baw Baw (S)
1003.3
Frankston (C)
1003.1
South Gippsland (S)
1002.6
Towong (S)
1000.8
Mitchell (S)
999.5
Warrnambool (C)
994.9
Casey (C)
994.7
Southern Grampians (S)
993.7
Bass Coast (S)
992.8
West Wimmera (S)
991
Horsham (RC)
990.1
Whittlesea (C)
989.6
Wangaratta (RC)
988.4
Ballarat (C)
985.7
Melton (C)
985.2
Greater Bendigo (C)
985
Corangamite (S)
984.6
Strathbogie (S)
982
Buloke (S)
975
Wodonga (C)
973.1
Wellington (S)
973
Colac-Otway (S)
972.6
Benalla (RC)
968.4
Campaspe (S)
964.9
East Gippsland (S)
963.3
Pyrenees (S)
958.7
Moira (S)
958.3
Ararat (RC)
955.2
Gannawarra (S)
952.4
Glenelg (S)
952.3
Northern Grampians (S)
951.3
Loddon (S)
948.1
Yarriambiack (S)
945.9
Greater Shepparton (C)
944
Hume (C)
940.8
Swan Hill (RC)
940.6
Hindmarsh (S)
940.1
Mildura (RC)
940
Latrobe (C) (Vic.)
930.8
Brimbank (C)
912.5
Central Goldfields (S)
897.6
Greater Dandenong (C)
886.7
Data table
SEIFA – disadvantage across Victoria LGAs table
Download the underlying SEIFA scores and percentiles shown in the current view.
| Area | Score | Percentile |
|---|---|---|
| Nillumbik (S) | 1092.9 | 98 |
| Bayside (C) | 1090.4 | 98 |
| Boroondara (C) | 1089.6 | 98 |
| Surf Coast (S) | 1086.2 | 97 |
| Stonnington (C) | 1084.5 | 97 |
| Queenscliffe (B) | 1082.2 | 97 |
| Glen Eira (C) | 1074.6 | 95 |
| Macedon Ranges (S) | 1062.8 | 93 |
| Port Phillip (C) | 1061 | 92 |
| Banyule (C) | 1057.7 | 92 |
| Manningham (C) | 1056.1 | 91 |
| Yarra (C) | 1045.7 | 90 |
| Kingston (C) (Vic.) | 1044.3 | 88 |
| Whitehorse (C) | 1042.7 | 88 |
| Monash (C) | 1042.3 | 88 |
| Knox (C) | 1042.2 | 87 |
| Yarra Ranges (S) | 1041.2 | 87 |
| Maroondah (C) | 1041 | 87 |
| Moonee Valley (C) | 1040.7 | 87 |
| Golden Plains (S) | 1039.9 | 86 |
| Mornington Peninsula (S) | 1037.5 | 86 |
| Indigo (S) | 1029.4 | 83 |
| Moyne (S) | 1029 | 82 |
| Mansfield (S) | 1027.6 | 82 |
| Alpine (S) | 1027.6 | 81 |
| Moreland (C) | 1026.5 | 80 |
| Cardinia (S) | 1021 | 78 |
| Hobsons Bay (C) | 1020.7 | 78 |
| Darebin (C) | 1018.3 | 77 |
| Moorabool (S) | 1017.2 | 76 |
| Melbourne (C) | 1016.7 | 76 |
| Unincorporated Vic | 1012.4 | 75 |
| Maribyrnong (C) | 1009.7 | 74 |
| Mount Alexander (S) | 1007.5 | 72 |
| Greater Geelong (C) | 1007.3 | 72 |
| Hepburn (S) | 1006.3 | 71 |
| Wyndham (C) | 1005.5 | 71 |
| Murrindindi (S) | 1004.7 | 70 |
| Baw Baw (S) | 1003.3 | 69 |
| Frankston (C) | 1003.1 | 69 |
| South Gippsland (S) | 1002.6 | 68 |
| Towong (S) | 1000.8 | 68 |
| Mitchell (S) | 999.5 | 67 |
| Warrnambool (C) | 994.9 | 64 |
| Casey (C) | 994.7 | 63 |
| Southern Grampians (S) | 993.7 | 62 |
| Bass Coast (S) | 992.8 | 62 |
| West Wimmera (S) | 991 | 60 |
| Horsham (RC) | 990.1 | 60 |
| Whittlesea (C) | 989.6 | 59 |
| Wangaratta (RC) | 988.4 | 57 |
| Ballarat (C) | 985.7 | 55 |
| Melton (C) | 985.2 | 55 |
| Greater Bendigo (C) | 985 | 55 |
| Corangamite (S) | 984.6 | 54 |
| Strathbogie (S) | 982 | 53 |
| Buloke (S) | 975 | 48 |
| Wodonga (C) | 973.1 | 46 |
| Wellington (S) | 973 | 46 |
| Colac-Otway (S) | 972.6 | 46 |
| Benalla (RC) | 968.4 | 43 |
| Campaspe (S) | 964.9 | 40 |
| East Gippsland (S) | 963.3 | 39 |
| Pyrenees (S) | 958.7 | 36 |
| Moira (S) | 958.3 | 35 |
| Ararat (RC) | 955.2 | 34 |
| Gannawarra (S) | 952.4 | 32 |
| Glenelg (S) | 952.3 | 32 |
| Northern Grampians (S) | 951.3 | 31 |
| Loddon (S) | 948.1 | 29 |
| Yarriambiack (S) | 945.9 | 28 |
| Greater Shepparton (C) | 944 | 27 |
| Hume (C) | 940.8 | 25 |
| Swan Hill (RC) | 940.6 | 25 |
| Hindmarsh (S) | 940.1 | 25 |
| Mildura (RC) | 940 | 24 |
| Latrobe (C) (Vic.) | 930.8 | 21 |
| Brimbank (C) | 912.5 | 16 |
| Central Goldfields (S) | 897.6 | 12 |
| Greater Dandenong (C) | 886.7 | 11 |
Chart view
Variation within Mildura (RC)
See the spread of scores across smaller areas within the municipality.
Boinka
1082.2
Percentile 91
Carina (Vic.)
1082.2
Percentile 91
Cowangie
1082.2
Percentile 91
Linga
1082.2
Percentile 91
Panitya (Vic.)
1082.2
Percentile 91
Torrita
1082.2
Percentile 91
Tutye
1082.2
Percentile 91
Cabarita (Vic.)
1068.8
Percentile 85
Nichols Point
1067.1
Percentile 83
Birdwoodton
1037.1
Percentile 64
Koorlong
1025
Percentile 57
Irymple (Vic.)
1020.2
Percentile 54
Kulwin (Vic.)
996
Percentile 40
Mittyack
996
Percentile 40
Walpeup
996
Percentile 40
Yelta (Vic.)
992.8
Percentile 38
Hattah
984.5
Percentile 33
Cardross
976.5
Percentile 29
Merbein South
971.4
Percentile 27
Merbein West
971.4
Percentile 27
Carwarp
967.5
Percentile 26
Iraak
967.5
Percentile 26
Nangiloc
967.5
Percentile 26
Murrayville
965.8
Percentile 25
Underbool
962.3
Percentile 24
Lindsay Point
958.4
Percentile 22
Meringur
958.4
Percentile 22
Murray-sunset
958.4
Percentile 22
Neds Corner
958.4
Percentile 22
Ouyen
952.1
Percentile 20
Colignan
946.1
Percentile 18
Cullulleraine
934.4
Percentile 15
Merrinee
934.4
Percentile 15
Wargan
934.4
Percentile 15
Werrimull
934.4
Percentile 15
Red Cliffs
923.4
Percentile 13
Mildura
915.5
Percentile 11
Merbein
909.6
Percentile 11
Data table
Variation within Mildura (RC) table
Download the underlying SEIFA scores and percentiles shown in the current view.
| Area | Score | Percentile |
|---|---|---|
| Boinka | 1082.2 | 91 |
| Carina (Vic.) | 1082.2 | 91 |
| Cowangie | 1082.2 | 91 |
| Linga | 1082.2 | 91 |
| Panitya (Vic.) | 1082.2 | 91 |
| Torrita | 1082.2 | 91 |
| Tutye | 1082.2 | 91 |
| Cabarita (Vic.) | 1068.8 | 85 |
| Nichols Point | 1067.1 | 83 |
| Birdwoodton | 1037.1 | 64 |
| Koorlong | 1025 | 57 |
| Irymple (Vic.) | 1020.2 | 54 |
| Kulwin (Vic.) | 996 | 40 |
| Mittyack | 996 | 40 |
| Walpeup | 996 | 40 |
| Yelta (Vic.) | 992.8 | 38 |
| Hattah | 984.5 | 33 |
| Cardross | 976.5 | 29 |
| Merbein South | 971.4 | 27 |
| Merbein West | 971.4 | 27 |
| Carwarp | 967.5 | 26 |
| Iraak | 967.5 | 26 |
| Nangiloc | 967.5 | 26 |
| Murrayville | 965.8 | 25 |
| Underbool | 962.3 | 24 |
| Lindsay Point | 958.4 | 22 |
| Meringur | 958.4 | 22 |
| Murray-sunset | 958.4 | 22 |
| Neds Corner | 958.4 | 22 |
| Ouyen | 952.1 | 20 |
| Colignan | 946.1 | 18 |
| Cullulleraine | 934.4 | 15 |
| Merrinee | 934.4 | 15 |
| Wargan | 934.4 | 15 |
| Werrimull | 934.4 | 15 |
| Red Cliffs | 923.4 | 13 |
| Mildura | 915.5 | 11 |
| Merbein | 909.6 | 11 |