This Title shall be known as the Zoning Title of the City of New Plymouth, County of Payette, State of Idaho. This Title shall consist of the text herein contained as well as that certain map identified by the signatures of the Mayor and City Council, or majority thereof, and shall be marked and designated as the Zoning Map of New Plymouth, Idaho, which map shall be on file in the office of the City Clerk. Said map has heretofore been examined by the Mayor and City Council and is hereby adopted as a part of this Title.