B30 3 is a postcode sector within the B30 postcode district which is within the B Birmingham postcode area.
The Royal Mail delivery office for the B30 3 postal sector is the Kings Norton Delivery Office.
The area of the B30 3 postcode sector is 0.84 square miles which is 2.17 square kilometres or 536.30 square acres.
In the year 2017 there were 152 house sales in the B30 3 with the average house price being £168,831.
Waterways within the B30 3 postcode sector include the Stratford-upon-Avon Canal, Brandwood Tunnel, Worcester & Birmingham Canal and River Rea
The B30 3 postcode sector is crossed by a railway.