"Figure 3: Percentage difference between mean total weekly household income and mean net weekly household income for the 5 highest and lowest MSOAs[2] in England and Wales","" "2011/12","" "","" "Notes","1. MSOA = Middle layer super output area 2. Note that it is not possible to identify, with certainty, the MSOAs with the highest and lowest weekly household income, because the 95% confidence intervals which surround the point estimates span multiple MSOAs. However, the MSOAs selected do provide an indication of the highest and lowest areas for weekly household income" "Unit","Percentage difference" "","" "MSOA name","Lowest 5 MSOAs (mean total weekly household income)","Highest 5 MSOAs (mean total weekly household income)" "Richmond upon Thames 007",".","33.855" "Wandsworth 010",".","32.977" "Wandsworth 009",".","32.906" "Southwark 031",".","31.777" "Wandsworth 017",".","31.450" "North East Lincolnshire","19.983","." "Swansea 021","17.613","." "Swansea 025","16.323","." "Middlesbrough 001","14.437","." "Salford 024","13.640","."