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Contact City of Phoenix Annexations Staff

Annexation is a method by which a city or town extends and increases its corporate limits. The process is closely governed by Arizona state law. This is through Title 9, Chapter 4, Article 7, Arizona Revised Statutes.

Based on these laws, each property owner within a proposed annexation area is notified of the public hearing. Notifications are by mail, advertisement in the newspaper and posting of notices within the area to be annexed. A petition in favor of the annexation is required. Owners of one-half or more of the total assessed value and more that one-half of the owners must sign. This enables each property owner within the area to have a fair say in the annexation.

If you have questions or comments regarding annexations, please complete and submit this online form. It is pre-addressed to arrive at the correct destination when you click on the Submit button. City staff will respond as soon as possible.

If you would like to use your own Internet email system instead of this form, please send inquiries to

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Before you submit this form, please be aware of the city's policy on use of its systems. The message you are about to send is subject to public disclosure under the Public Records Law. It is not private or confidential and is retained for 90 days.

In Person:

City Clerk Annexations
200 W. Washington St., 15th Floor
Phoenix, AZ 85003

City business hours are 8 a.m. to 5 p.m., Monday through Friday, except for major holidays.