The City of Maricopa is connected to Casa Grande by the Maricopa-Casa Grande Highway. For excavation in Maricopa, call (520) 423-3763 or send the form.
From junction to city
The settlement was rebuilt as Maricopa Junction in the early 1880s for the Maricopa and Phoenix Railroad, and the first train left for Phoenix on July 4, 1887. Maricopa incorporated on October 15, 2003 and grew from 1,040 residents in 2000 to 58,125 in 2020, the largest incorporated place in Pinal County at the time. Part of the city lies within the Ak-Chin Indian Community.
Permits
Maricopa issues its own permits. Pinal County's dust rules apply.
Requests also come from Casa Grande, Coolidge, Eloy. All areas.
Sources
Reviewed October 20, 2026. Rules, prices and contacts change, so check the source before relying on it.
Questions and answers
When did Maricopa, AZ incorporate?
October 15, 2003.
Get it quoted
Give us a call or send the form, and a contractor who works in western Pinal County will get back to you. Quotes are free.
On voicemail, leave your name, number, where the property is and the job you have in mind.