Given that each sector allows for 400 unique postcode combinations. Letters C, I, K, M, O and V are not allowed in the last two letters of a postcode. With 214 postcodes already in use, this leaves 186 units available.
The G21 3 postal code covers the settlement of GLASGOW.
The G21 3 Postcode shares a border with G21 2 (GLASGOW), G21 1 (GLASGOW), G21 4 (GLASGOW), G33 1 (GLASGOW) and G64 1 (Bishopbriggs).
The sector is within the post town of GLASGOW.
G21 3 is a postcode sector within the G21 postcode district which is within the G Glasgow postcode area.
The Royal Mail delivery office for the G21 3 postal sector is the Glasgow G21/22 Delivery Office.
The area of the G21 3 postcode sector is 1.35 square miles which is 3.50 square kilometres or 865.76 square acres.
Map of the G21 3 Postcode Sector
Explore the G21 3 postcode sector by using our free interactive map.
| G | 2 | 1 | - | 3 | X | X |
| G | 2 | 1 | Space | 3 | Letter | Letter |
Official List of Streets
GLASGOW (93 Streets)
Unofficial Streets or Alternative Spellings
GLASGOW
BALGRAYBANK STREET BARCLAY STREET BRIARCROFT ROAD BROOMKNOWES ROAD CAMPSIE STREET COCKMUIR STREET CORNHILL STREET CRAIGENBAY STREET DRUMBOTTIE ROAD EDGEFAULD PLACE HILLHOUSE STREET LANGRIG ROAD LOUDEN HILL ROAD LOUDEN HILL WAY SYRIAM STREET ZENA PLACE ZENA STREETBishopbriggs
AUCHINAIRN ROAD ROBROYSTON ROAD SPRINGBURN ROAD BIRNIE COURT BROOMFIELD LANE BROOMTON CLOSE CAIRN STREET CROY ROAD FIFE WAY ST MONANCE STREET
| The G21 3 Sector is within these Local Authorities | |
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| The G21 3 Sector is within these Counties | |
| The G21 3 Sector is within these Water Company Areas |