603003Official India Post RecordDeliveryPO
Vallam SO
State RegionTAMIL NADU
District AreaCHENGALPATTU
Postal Circle & Administration Division
Postal CircleTamilnadu Circle
Postal RegionChennai City Region
Postal DivisionChengalpattu Division
Official GPS CoordinatesLat: 13.0084722, Long: 80.0041667
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