
Welcome to Fort Sill
Fort Sill is a premier U.S. Army installation located in southwestern Oklahoma, just north of Lawton and about 90 miles southwest of Oklahoma City.
Size: ~94,000 acres (approximately 146 square miles) 12
Population: Roughly 20,000 active duty and civilian personnel and about 33,000 family members on installation 32
The post supports the U.S. Army Fires Center of Excellence, including Field Artillery and Air Defense Artillery training, as well as basic training for approximately 20,000 trainees annually 14.
In-Processing: Fort Sill Reception
All Permanent Party Soldiers must report to the Reception Detachment at the Welcome Center, Building 4700 on Mow-Way Road:
Hours (Mon–Fri): 0700–1630
After hours & weekends: Report to your assigned BDE (instructions posted at Building 4700 east entrance) 56
Located at 4700 Mow-Way Road, open 24/7, Staff Duty Desk: (580) 442‑3217 76
Report Requirements:
Bring a copy of your PCS orders and absence request
Sign in, complete digital forms, and receive instructions for mandatory briefings—usually within 3–5 days 76
New Soldiers (E1–E6) must have sponsors present; ranks O1–O3 also require sponsor for initial brief 7
Trainees (Basic Combat Training, AIT, ESL) report to the 95th Adjutant General Battalion Reception Station, Bldg 5052 on Rothwell Street. Those attending advanced courses or attending as students follow schedules from the Trainee Student Processing Branch (Bldg 4700) 68.
Housing & Temporary Lodging
Unaccompanied E5 and below: Provided temporary barracks on post.
E6 and above & families: Stay at Geronimo Lodge (IHG) – Bldg 5676; call 1‑877‑711‑8326 or (580) 442‑5000. If unavailable, a statement of non-availability enables off-post lodging reimbursement 369.
Off‑Post Housing
Report to the Housing Services Office in Building 4700, 3rd floor before leasing, buying, or renting:
Provides referrals, landlord mediation, fair housing info, SCRA guidance 1011
Operates weekdays, 0730–1600 911
On-post family housing is managed by Corvias; call (580) 581‑2144 or visit https://sill.corviaspm.com 119.
Army Housing Online User Services (AHOUS)
Sponsorship & Relocation Support
Sponsorship Program: Request a sponsor via your unit.
Relocation Assistance Program (ACS): Located in Bldg 4700, 1st floor – coverage for PCS planning, area orientations, workshops, settlement assistance
Phone: (580) 574‑4668 12
Welcome Center Services
The Welcome Center (Bldg 4700) houses essential services: ACS, Housing, Travel, Claims, Legal, Finance, ID Cards, SFLTAP, SRP, Education, VA, CPAC, more 513
Before You Arrine
Review the Fort Sill map & directions (available on the Welcome Center site)
Check Gate Information for access points around the installation
Explore the Visitor Information pages for local attractions in Lawton and nearby communities
Fort Sill welcomes you to join the Team Lawton/Fort Sill community! ⚓