At March 2019, there were 630 full-time equivalent youth work management and delivery staff working across local authorities in Wales.
Ym mis Mawrth 2019, roedd 630 o staff rheoli a chyflawni cyfwerth ag amser llawn (CALl) y Gwasanaeth Ieuenctid yn gweithio ar draws awdurdodau lleol yng Nghymru.