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"2025-06-30", "changePeople": 93, "changePercent": 0.4, "areaKm2": 24.2021, "density2025": 938.3483, "populationSourceId": "absPopulation2025", "census2021": { "year": 2021, "censusDate": "2021-08-10", "geographyType": "SA2", "geographyVersion": "ASGS Edition 3 (2021)", "sourceId": "census2021-213041358", "population": 21208, "medianAge": 33, "averageHouseholdSize": 3, "occupiedPrivateDwellings": 6712, "allPrivateDwellings": 7428, "medianWeeklyHouseholdIncomeAud": 1621, "nonEnglishLanguageHouseholds": 2075, "nonEnglishLanguageHouseholdsPercent": 30.9, "age65PlusCount": 2097, "age65PlusPercent": 9.9, "ageUnder15Count": 5441, "ageUnder15Percent": 25.7, "missingMetrics": [], "evidence": { "population": { "tableNumber": 1, "tableHeader": [ "People", "21,208" ], "rowNumber": 1, "rowLabel": "People", "columnIndex": 1, "columnLabel": "Summary value", "sourceValue": "21,208" }, "medianAge": { "tableNumber": 1, "tableHeader": [ "People", "21,208" ], "rowNumber": 4, "rowLabel": "Median age", "columnIndex": 1, "columnLabel": "Summary value", "sourceValue": "33" }, "averageHouseholdSize": { "tableNumber": 3, "tableHeader": [ "All private dwellings", "7,428" ], "rowNumber": 2, "rowLabel": "Average number of people per household", "columnIndex": 1, "columnLabel": "Summary value", "sourceValue": "3" }, "occupiedPrivateDwellings": { "tableNumber": 33, "tableHeader": [ "Dwelling count Private dwellings (excl. visitor only and other non-classifiable households)", "Melton West", "% Melton West", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 2, "rowLabel": "Occupied private dwellings", "columnIndex": 1, "columnLabel": "Melton West", "sourceValue": "6,712" }, "allPrivateDwellings": { "tableNumber": 3, "tableHeader": [ "All private dwellings", "7,428" ], "rowNumber": 1, "rowLabel": "All private dwellings", "columnIndex": 1, "columnLabel": "Summary value", "sourceValue": "7,428" }, "medianWeeklyHouseholdIncomeAud": { "tableNumber": 3, "tableHeader": [ "All private dwellings", "7,428" ], "rowNumber": 3, "rowLabel": "Median weekly household income", "columnIndex": 1, "columnLabel": "Summary value", "sourceValue": "$1,621" }, "nonEnglishLanguageHouseholds": { "tableNumber": 17, "tableHeader": [ "Language used at home, top responses (other than English) All people", "Melton West", "% Melton West", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 10, "rowLabel": "Households where a non-English language is used", "columnIndex": 1, "columnLabel": "Melton West", "sourceValue": "2,075" }, "nonEnglishLanguageHouseholdsPercent": { "tableNumber": 17, "tableHeader": [ "Language used at home, top responses (other than English) All people", "Melton West", "% Melton West", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 10, "rowLabel": "Households where a non-English language is used", "columnIndex": 2, "columnLabel": "Melton West", "sourceValue": "30.9" }, "age65Plus_65-69 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton West", "% Melton West", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 16, "rowLabel": "65-69 years", "columnIndex": 1, "columnLabel": "Melton West", "sourceValue": "838" }, "age65Plus_70-74 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton West", "% Melton West", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 17, "rowLabel": "70-74 years", "columnIndex": 1, "columnLabel": "Melton West", "sourceValue": "612" }, "age65Plus_75-79 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton West", "% Melton West", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 18, "rowLabel": "75-79 years", "columnIndex": 1, "columnLabel": "Melton West", "sourceValue": "372" }, "age65Plus_80-84 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton West", "% Melton West", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 19, "rowLabel": "80-84 years", "columnIndex": 1, "columnLabel": "Melton West", "sourceValue": "171" }, "age65Plus_85 years and over": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton West", "% Melton West", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 20, "rowLabel": "85 years and over", "columnIndex": 1, "columnLabel": "Melton West", "sourceValue": "104" }, "age65PlusCount": { "derivation": "Sum of published age-band counts", "componentMetrics": [ "age65Plus_65-69 years", "age65Plus_70-74 years", "age65Plus_75-79 years", "age65Plus_80-84 years", "age65Plus_85 years and over" ] }, "age65PlusPercent": { "derivation": "100 × derived age-band count / Census 2021 population, rounded to 1 decimal", "numeratorMetric": "age65PlusCount", "denominatorMetric": "population" }, "ageUnder15_0-4 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton West", "% Melton West", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 3, "rowLabel": "0-4 years", "columnIndex": 1, "columnLabel": "Melton West", "sourceValue": "1,779" }, "ageUnder15_5-9 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton West", "% Melton West", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 4, "rowLabel": "5-9 years", "columnIndex": 1, "columnLabel": "Melton West", "sourceValue": "1,915" }, "ageUnder15_10-14 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton West", "% Melton West", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 5, "rowLabel": "10-14 years", "columnIndex": 1, "columnLabel": "Melton West", "sourceValue": "1,747" }, "ageUnder15Count": { "derivation": "Sum of published age-band counts", "componentMetrics": [ "ageUnder15_0-4 years", "ageUnder15_5-9 years", "ageUnder15_10-14 years" ] }, "ageUnder15Percent": { "derivation": "100 × derived age-band count / Census 2021 population, rounded to 1 decimal", "numeratorMetric": "ageUnder15Count", "denominatorMetric": "population" } } }, "councilMemberships": [ { "code": "24650", "name": "Melton", "geographyType": "LGA", "boundaryYear": 2025, "meshBlockCount": 222, "overlapAreaKm2": 24.2021, "sa2AreaSharePercent": 100.0, "basis": "Exact join on MB_CODE_2021 between official ABS MB_2021_AUST and LGA_2025_AUST allocation files", "sourceIds": [ "meshBlocks2021", "localGovernment2025" ] } ], "missingMetrics": [] }, { "code": "213041577", "name": "Melton", "geographyType": "SA2", "geographyVersion": "ASGS Edition 3 (2021)", "population2024": 8017, "population2025": 8007, "populationDate": "2025-06-30", "changePeople": -10, "changePercent": -0.1, "areaKm2": 9.8614, "density2025": 811.9537, "populationSourceId": "absPopulation2025", "census2021": { "year": 2021, "censusDate": "2021-08-10", "geographyType": "SA2", "geographyVersion": "ASGS Edition 3 (2021)", "sourceId": "census2021-213041577", "population": 7886, "medianAge": 39, "averageHouseholdSize": 2.4, "occupiedPrivateDwellings": 2994, "allPrivateDwellings": 3510, "medianWeeklyHouseholdIncomeAud": 1061, "nonEnglishLanguageHouseholds": 773, "nonEnglishLanguageHouseholdsPercent": 25.8, "age65PlusCount": 1591, "age65PlusPercent": 20.2, "ageUnder15Count": 1485, "ageUnder15Percent": 18.8, "missingMetrics": [], "evidence": { "population": { "tableNumber": 1, "tableHeader": [ "People", "7,886" ], "rowNumber": 1, "rowLabel": "People", "columnIndex": 1, "columnLabel": "Summary value", "sourceValue": "7,886" }, "medianAge": { "tableNumber": 1, "tableHeader": [ "People", "7,886" ], "rowNumber": 4, "rowLabel": "Median age", "columnIndex": 1, "columnLabel": "Summary value", "sourceValue": "39" }, "averageHouseholdSize": { "tableNumber": 3, "tableHeader": [ "All private dwellings", "3,510" ], "rowNumber": 2, "rowLabel": "Average number of people per household", "columnIndex": 1, "columnLabel": "Summary value", "sourceValue": "2.4" }, "occupiedPrivateDwellings": { "tableNumber": 33, "tableHeader": [ "Dwelling count Private dwellings (excl. visitor only and other non-classifiable households)", "Melton", "% Melton", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 2, "rowLabel": "Occupied private dwellings", "columnIndex": 1, "columnLabel": "Melton", "sourceValue": "2,994" }, "allPrivateDwellings": { "tableNumber": 3, "tableHeader": [ "All private dwellings", "3,510" ], "rowNumber": 1, "rowLabel": "All private dwellings", "columnIndex": 1, "columnLabel": "Summary value", "sourceValue": "3,510" }, "medianWeeklyHouseholdIncomeAud": { "tableNumber": 3, "tableHeader": [ "All private dwellings", "3,510" ], "rowNumber": 3, "rowLabel": "Median weekly household income", "columnIndex": 1, "columnLabel": "Summary value", "sourceValue": "$1,061" }, "nonEnglishLanguageHouseholds": { "tableNumber": 17, "tableHeader": [ "Language used at home, top responses (other than English) All people", "Melton", "% Melton", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 10, "rowLabel": "Households where a non-English language is used", "columnIndex": 1, "columnLabel": "Melton", "sourceValue": "773" }, "nonEnglishLanguageHouseholdsPercent": { "tableNumber": 17, "tableHeader": [ "Language used at home, top responses (other than English) All people", "Melton", "% Melton", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 10, "rowLabel": "Households where a non-English language is used", "columnIndex": 2, "columnLabel": "Melton", "sourceValue": "25.8" }, "age65Plus_65-69 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton", "% Melton", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 16, "rowLabel": "65-69 years", "columnIndex": 1, "columnLabel": "Melton", "sourceValue": "475" }, "age65Plus_70-74 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton", "% Melton", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 17, "rowLabel": "70-74 years", "columnIndex": 1, "columnLabel": "Melton", "sourceValue": "526" }, "age65Plus_75-79 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton", "% Melton", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 18, "rowLabel": "75-79 years", "columnIndex": 1, "columnLabel": "Melton", "sourceValue": "313" }, "age65Plus_80-84 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton", "% Melton", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 19, "rowLabel": "80-84 years", "columnIndex": 1, "columnLabel": "Melton", "sourceValue": "168" }, "age65Plus_85 years and over": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton", "% Melton", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 20, "rowLabel": "85 years and over", "columnIndex": 1, "columnLabel": "Melton", "sourceValue": "109" }, "age65PlusCount": { "derivation": "Sum of published age-band counts", "componentMetrics": [ "age65Plus_65-69 years", "age65Plus_70-74 years", "age65Plus_75-79 years", "age65Plus_80-84 years", "age65Plus_85 years and over" ] }, "age65PlusPercent": { "derivation": "100 × derived age-band count / Census 2021 population, rounded to 1 decimal", "numeratorMetric": "age65PlusCount", "denominatorMetric": "population" }, "ageUnder15_0-4 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton", "% Melton", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 3, "rowLabel": "0-4 years", "columnIndex": 1, "columnLabel": "Melton", "sourceValue": "502" }, "ageUnder15_5-9 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton", "% Melton", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 4, "rowLabel": "5-9 years", "columnIndex": 1, "columnLabel": "Melton", "sourceValue": "538" }, "ageUnder15_10-14 years": { "tableNumber": 6, "tableHeader": [ "Age All people", "Melton", "% Melton", "Victoria", "% Victoria", "Australia", "% Australia" ], "rowNumber": 5, "rowLabel": "10-14 years", "columnIndex": 1, "columnLabel": "Melton", "sourceValue": "445" }, "ageUnder15Count": { "derivation": "Sum of published age-band counts", "componentMetrics": [ "ageUnder15_0-4 years", "ageUnder15_5-9 years", "ageUnder15_10-14 years" ] }, "ageUnder15Percent": { "derivation": "100 × derived age-band count / Census 2021 population, rounded to 1 decimal", "numeratorMetric": "ageUnder15Count", "denominatorMetric": "population" } } }, "councilMemberships": [ { "code": "24650", "name": "Melton", "geographyType": "LGA", "boundaryYear": 2025, "meshBlockCount": 132, "overlapAreaKm2": 9.8614, "sa2AreaSharePercent": 100.0, "basis": "Exact join on MB_CODE_2021 between official ABS MB_2021_AUST and LGA_2025_AUST allocation files", "sourceIds": [ "meshBlocks2021", "localGovernment2025" ] } ], "missingMetrics": [] } ], "councils": [ { "code": "23270", "name": "Hume", "geographyType": "LGA", "boundaryYear": 2025, "selectedSa2Codes": [ "210041540", "210041240" ] }, { "code": "24650", "name": "Melton", "geographyType": "LGA", "boundaryYear": 2025, "selectedSa2Codes": [ "213041574", "213041359", "213041578", "213041358", "213041577" ] }, { "code": "25150", "name": "Moorabool", "geographyType": "LGA", "boundaryYear": 2025, "selectedSa2Codes": [ "213041353" ] } ], "units": { "population2024": "people", "population2025": "people", "areaKm2": "km²", "density2025": "people/km²", "medianAge": "years", "averageHouseholdSize": "people per household", "occupiedPrivateDwellings": "occupied private dwellings", "medianWeeklyHouseholdIncomeAud": "AUD/week", "age65PlusCount": "people", "age65PlusPercent": "percent", "ageUnder15Count": "people", "ageUnder15Percent": "percent", "nonEnglishLanguageHouseholdsPercent": "percent" }, "definitions": { "population2025": "Estimated resident population at 30 June 2025. Official estimate, distinct from Census counts.", "density2025": "Published ABS 2025 ERP divided by published SA2 area, persons per square kilometre. Not an urban footprint or service population density.", "areaKm2": "Published ABS Regional Population SA2 area_km2. Statistical boundary area, not council or GWW service area.", "census2021.population": "Census count based on place of usual residence, 10 August 2021.", "census2021.occupiedPrivateDwellings": "Occupied private dwellings excluding visitor-only and other non-classifiable households, place of enumeration. This is not the summary All private dwellings count.", "census2021.averageHouseholdSize": "Published average number of people per household. Household/dwelling measures use place of enumeration and applicable Census exclusions.", "census2021.medianWeeklyHouseholdIncomeAud": "Published median weekly household income in 2021 AUD. Excludes households with at least one member aged 15+ whose income was not stated; Census medians are estimated from income ranges.", "census2021.age65PlusPercent": "Derived sum of published 65–69, 70–74, 75–79, 80–84 and 85+ age-band counts divided by Census population; one decimal.", "census2021.ageUnder15Percent": "Derived sum of published 0–4, 5–9 and 10–14 age-band counts divided by Census population; one decimal.", "census2021.nonEnglishLanguageHouseholdsPercent": "Published share of households where a non-English language is used, based on place of enumeration. Not a share of people and not a measure of English proficiency.", "councilMemberships": "Official ABS 2021 Mesh Block allocations establish selected SA2 overlap with ABS 2025 LGAs. Area share sums published MB area; it is not a population or household allocation weight." }, "limitations": [ "Selected statistical areas are not a complete GWW footprint, service boundary, water/sewer catchment or set of asset locations.", "Census demographics describe 2021. They must not be labelled 2025 or extrapolated using ERP growth.", "Small random adjustments protect Census confidentiality; category counts and rounded percentages may not sum exactly.", "Household metrics use place of enumeration and applicable exclusions; population and age use place of usual residence. Do not divide the 2025 ERP by 2021 dwellings to estimate household size.", "ABS LGAs approximate gazetted local government boundaries using Mesh Blocks. Membership uses 2025 LGA boundaries and 2021 SA2 boundaries; no LGA-wide demographic measures are assigned to an SA2.", "Area shares represent geographic extent, not population shares. Retain every membership, including small or unpopulated overlaps.", "Demographics and population density provide area context only. They do not measure asset condition, failure probability, capacity, water demand or individual vulnerability.", "No new point coordinates or asset locations are generated. Existing map polygons may join on the exact SA2 code." ] }