If you're the police, no. It may be against policy, but it's not, technically speaking, illegal.
residential zone means houses in an area
Chase Cleaning & Restoration Company does restorations for both residential and commercial properties. On their website, they claim to be the leader in restorations for the Nashville area.
The area of West DeLand Residential District is 4,046,856.4224 square meters.
The area of Southeast Gainesville Residential District is 1,355,696.901504 square meters.
The area of Interlaken Historic Residential District is 121,405.692672 square meters.
The area of Sanford Residential Historic District is 10.117 square kilometers.
The area of Northeast Gainesville Residential District is 6,717,781.661184 square meters.
The area of Harbor Oaks Residential District is 1,618,742.56896 square meters.
The area of Punta Gorda Residential District is approximately 10 square miles.
A "residential area" means that residents live in the area. Basically, it's a place where houses / living quarters are located.
It will depend on your area but you can check with Verizon to see if they offer residential service in your area.
The area of Chase Lake Wilderness is 16.815 square kilometers.