The boundaries of the districts are shown upon the map made a part of this chapter, which map is designated as the district map. The district map and all the notations, references, and other information shown thereon are a part of this chapter and have the same force and effect as if the district map and all the notations, references, and other information shown thereon were all fully set forth or described herein, which district map is properly attested and is on file with the Village Clerk.