What are you looking as far as living arrangements. There seems to be a lot of houses on the market right now. I grew up here, been in and out of Sill over my career, just retired in July and have some acreage North of Sill that we will probably build a house on eventually.
Do you have kids, are you wanting something out in the country or do you want to be in town close to shopping/resturants? What's your budget for a house buying or renting?
Elgin area is about 20 min drive door to door, you will want to get a pickpass for the tolls. Not much in Elgin (sonic, McDs, small grocery store, a Chinese place and a Billy Sims BBQ place)
Chickasha is about a 40 min drive, same with Duncan they have more stuff than Elgin but longer drive. You will also be paying $3 bucks a days for tolls from Chickasha on top of gas.
In the Lawton Area look out on the West side or out by Cache for nice houses. Lots on new stores out on the West side (target, academy). It's is not as bad as people want to make it out to be.
Also there are stuff available out by the lake/medicine park area. Not much out here for stores, got a dollar general, sonic, BK and Loves by Apache Gate on the north side if we need anything more we go to the commissary or into town for it.
Let me know if there is something specific you want to know or if you want an opinion on a house/area you are looking at. We've been checking out the available housing trying to decide between buying something or building ourselves. So got ideas I could throw at you if I knew more about your wants/ budget.