So where is Lutz?

Go to US Post Office and type in Lutz and you get 33548, 33549, 33558, 33559. I have been trying to find zipcode maps to illustrate the different areas but have not found them. Basically there are 3 areas. Core or Classic Lutz, radiating from the Lutz Depot, Pasco Lutz (just across the County Line) and Outer or Western Lutz (extending up to Odessa).