Assessor Book Boundaries are the aggregated boundaries of the first three digits of an Assessor Parcel Number (APN).

This dataset contains the Maricopa County, Arizona City Council District boundaries for those cities with council districts. This includes Phoenix, Surprise, Buckeye, Peoria, Glendale and Mesa.

Displays Maricopa County boundary and jurisdictions

REQUIRED: A brief narrative summary of the data set.

This dataset contains both Union High School Districts and Unified School Districts within Maricopa County, Arizona. 1. When there is a Unified School District, the Elementary and High School District boundaries are the same and there is only one governing board.2. When there is a Union High School District, more than one individual Elementary School District feeds into that Union High School District. The governing board for the Union High School District and individual Elementary School Districts are separate.

The City of Tempe ZIP Codes feature class is intended to show the USPS ZIP Code boundaries within Tempe, Arizona.

Census tract boundaries and labels for Maricopa and Pinal County. Used by the two county demographic viewer.

The ZIP Codes feature class shows the USPS ZIP Code boundaries within Maricopa County, Arizona.

The Fire District boundaries in Maricopa County, Arizona show the response areas for parcels of land which are not protected by a local town or city for fire or medical emergencies.

Maricopa County, Arizona Justice Precinct boundaries; 2012 - 2021. The precincts were approved by the Maricopa County Board of Supervisors on February 6th, 2012 and precleared by the Department of Justice on April 3rd, 2012. These boundaries were initially used in the Fall 2012 elections and subsequently used by law enforcement agencies between January 1st, 2013 and December 31st, 2022. The JusticePrecincts2022 dataset was used for election purposes in the Fall 2022 elections.

The Existing Land Use (EXLU) dataset represents land use in Maricopa and Pinal Counties, Arizona. This dataset was created as a joint effort of MAG and MAG member agency staff. This dataset serves as a land use inventory and is used for a variety of planning purposes including socioeconomic forecasting and air quality modeling. Because of the level of generalization involved in creating this dataset, land use boundaries may not be accurate representations of ground conditions if used at small scales. These data were developed primarily from assessor parcel data collected in January 2021 for Maricopa County and October 2020 for Pinal County.

The Supervisor Districts feature class illustrates the Maricopa County, Arizona five member board supervisor district boundaries. The boundaries also represent the Maricopa County Community College Districts and Special Healthcare Districts. The district boundaries were approved by the Maricopa County Board of Supervisors on February 6th, 2012 and precleared by the Department of Justice on April 3rd, 2012, and were initially used in the Fall 2012 elections. These districts were replaced by the Supervisor Districts that went into effect on June 30th, 2023.

This layer depicts the boundaries of the Technical Education Districts within Maricopa County, Arizona and as well as the internal council districts. There are two Technical Education Districts within Maricopa County; West-MEC (Western Maricopa Education Center) and EVIT (East Valley Institute of Technology).

Townships are normally a square approximately 6 miles (9.7 km) on a side with cardinal boundaries conforming to meridians and parallels, containing thirty-six sections of one square mile each. The northern and western most tier of sections in each township are designed to take up the convergence of the east and west township boundary lines or range lines, as well as any error in the survey measurements, and therefore these sections vary slightly from being one square mile or 640 acres. Irregular or fractual townships with fewer than a full 36 sections are created where full townships cannot be laid out due to existing senior boundaries such as Spanish/Mexican Ranchos, Indian Reservations, State boundary lines, etc.The data was not created by engineering means and should not be used as such. The line work was originally obtained from the Arizona State Land Department (ASLD). The accuracy of the line work ranged from field survey (very limited), to 15 minute USGS quad maps (1:62500), to Bureau of Land Management (BLM) land status maps (1:100000). Some of the line work in the Maricopa County area has been adjusted to survey points collected by the Maricopa County Department of Transportation (MCDOT). To determine the accuracy of the line work, see feature class SectionLine_GIO. The polygons of this feature are created from the line work of feature class SectionLine_GIO. This data does not represent a legal record.