Fort Sill (Post-Retirement)

Phone:
CML: 580-442-2645
CML: 580-442-6131
CML: 580-442-4251
FAX: 580-442-7268
DSN: 639-2645
DSN: 639-6131
DSN: 639-4251

Email: usarmy.sill.rso@mail.mil

Website: https://sill-www.army.mil/usag/dhr/mpsd/rso/

Address:
Retirement Services Office
Attn: RSO
4700 NW Mow Way Road, Ste 123N
Fort Sill, OK 73503-9019