How are department numbers labeled in Home Depot stores?

Answer:
D21 - Lumber
D22 - Building Materials
D23 - Flooring
D24 - Paint
D25 - Hardware
D26 - Plumbing
D27 - Electrical
D28 - Seasonal
D29 - Kitchen and Bath
D30 - Millwork
D59 - Decor
D90 - Front end/ cashiers/ returns
First answer by ID2776795342. Last edit by Angie Lenzzo. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 3 [recommend question].