I do not try deleting it. I had found another post, after posting mine, where others were saying to simply enter any other IRS center's address. So I searched to find an address for the IRS office at that zip code 39901. Google map put a drop pin right at an IRS office at Beverly Hills Dr & Buford Hwy, you'll see an "Internal Revenue Service (IRS)". It's as though that building is its own zip code. Clicking on it showed the address: 4800 Buford Hwy NE, Chamblee, GA 39901. I entered that and TurboTax was happy.
