Subdivision platting and approval regulations for land divided within the city.
Zoning & land use — Newcastle, Wyoming
What can I build? Do I need a development permit?
The City of Newcastle, Wyoming has 2 adopted ordinances on file: Chapter 23 - Subdivisions; Chapter 24A - Trailer Coaches and Trailer Coach Courts, verified 2026-09-22.
Land-use standards for siting and operating trailer coach parks/courts within the city.