Railway station about 0,8 km west of Tokoza, a Township South of Johannesburg. Thought to be named after Angus country, in Eastern Scotland. 

Geolocation
28° 23' 60", -26° 7' 12"
References

New Dictionary of South Africa Place Names by Peter E Raper

Further Reading
https://www.sinfin.net/railways/world/safrica.html