Mesa Drive, running north to south and bisecting Mesa into east and west sections, is located 0.5 miles east of Center Street, and serves as the zip code boundary between the 85281, 85201, 85202, and 85210 zip codes of Western Mesa and the 85203, 85204, 85205, 85206, 85207, 85208, 85209, 85212, 85213, 85215, 85220, and 85242 zip codes of Eastern Mesa.