Labelled Belfast inset map of Royal Mail postcode districts of the BT postcode area.
Indicative postcode districts shown in red, post towns shown in grey.
Equirectangular projection with latitude stretching 170%, WGS84 datum.
Geographic limits:

Main 1:153,000 map:
West: 6.078W
East: 5.7669W
North: 54.689N
South: 54.506N
National borders and coastline data derived from File:United Kingdom location map.svg.
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