PIN code 421005 belongs to Ulhasnagar 5 S.O (Sub Post Office), located in Thane district, Maharashtra. It falls under the Western Postal Region and is served by 1 post office in total.
Post office
Type
Full name
Ulhasnagar 5 S.O
SO
Sub Post Office
Verified Q3 2026Data compiled from Department of Posts gazettes & active circle registers.
