It is bounded to the north by Highway 3, to the east by the Chrysler Canada Greenway trail, to the south by County Road 8 (Townline), and to the west by Howard Avenue.

Its western half consists primarily of industries and businesses, while the remaining area is farmland and residential.

The community was known as a venue for Border City Wrestling from 1995 to 2005 and even hosted BCW Can-Am Tag Team Championship events with such notable wrestlers as Tommy Dreamer, Brooklyn Brawler, Johnny Swinger, Cyrus and Terry Taylor.

[2] In 2012 MNSi Telecom started installing optical fiber cable Internet service to Walkerville[3] with a gradual roll-out of upgrades through to 2020.

Oldcastle is the hometown of retired Winnipeg Jets forward Kyle Wellwood[5] and his brother Eric who was a Philadelphia Flyers prospect.