Houston County's population is expected to surpass Bibb by this time next year.
That's according to current census numbers.
From July 2010 to last year, Houston County's population jumped six percent.
Bibb, on the other hand, actually dropped one percent.
Now, Houston County has a total of about 150,000 people.
The Williams are one family who are used to moving.
"This will be our 17th address," says Paulette Williams, unloading the suitcases from their car.
But now, they have a permanent place to call home.
"We just fell in love with the people, the neighborhood, and the community," she says.
Williams and her family moved to Warner Robins in 2004 when her husband was stationed at Robins Air Force Base.