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

Displays Maricopa County boundary and jurisdictions

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.

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.

REQUIRED: A brief narrative summary of the data set.

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

The centerlines feature class is intended to show current and future street centerlines in Maricopa County, Arizona.

This is one of a series of earth fissure maps prepared by the Arizona Geological Survey ( AZGS ) in accordance with Ariz. Rev. Stat. 27-152.01(3). AZGS collected location information from previously conducted earth fissure studies, reviewed available remote-sensing aerial and satellite imagery, and conducted surface site investigations throughout the study area. A reasonable effort was made to identify all earth fissures in the study area. Nonetheless, some fissures may remain unmapped as a result of one or more of the following: 1) existing fissures may have been masked by construction or agricultural activities; 2) incipient fissures may lack clear surface expression; 3) the surface expression of fissures changes constantly as new earth fissures develop and old earth fissures fill in. A blank area on the map does not guarantee earth fissures are not present. However, blank areas within the study area boundary have been investigated, and no surface evidence of fissures was found as of the date of map publication. Determining the presence or absence of a fissure at any specific site may require additional mapping and/or geotechnical analysis.

Cumulation of the weekly release of COVID-19 data for Maricopa County by Unified School District. Includes COVID Case Rate per 100k population as viewed on the Maricopa County School Reopening Dashboard map by week. For more information about the data, visit: https://www.maricopa.gov/5594/School-Metrics.

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

This layer provides boundary lines and information regarding annexations for each municipality within Maricopa County. Columns included: Ordinance NumberCity NameLink to Original Ordinance Document As Found On Maricopa County Recorder's WebsiteOrdinance DateOrdinance Effective DateAnnexation NumberWard NumberDescription of CityArea Acreage

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

This is one of a series of earth fissure maps prepared by the Arizona Geological Survey ( AZGS ) in accordance with Ariz. Rev. Stat. 27-152.01(3). AZGS collected location information from previously conducted earth fissure studies, reviewed available remote-sensing aerial and satellite imagery, and conducted surface site investigations throughout the study area. A reasonable effort was made to identify all earth fissures in the study area. Nonetheless, some fissures may remain unmapped as a result of one or more of the following: 1) existing fissures may have been masked by construction or agricultural activities; 2) incipient fissures may lack clear surface expression; 3) the surface expression of fissures changes constantly as new earth fissures develop and old earth fissures fill in. A blank area on the map does not guarantee earth fissures are not present. However, blank areas within the study area boundary have been investigated, and no surface evidence of fissures was found as of the date of map publication. Determining the presence or absence of a fissure at any specific site may require additional mapping and/or geotechnical analysis.

Cumulation of the weekly release of COVID-19 data for Maricopa County by Unified School District. Includes PCR Test Percent Positivity as viewed on the Maricopa County School Reopening Dashboard map by week. For more information about the data, visit: https://www.maricopa.gov/5594/School-Metrics.

Cross sections as approved by the Federal Emergency management Agency (FEMA) for the Flood Insurance Rate Maps (FIRM)

Cumulation of the weekly release of COVID-19 data for Maricopa County by Elementary School District. Includes COVID Case Rate per 100k population as viewed on the Maricopa County School Reopening Dashboard map by week. For more information about the data, visit: https://www.maricopa.gov/5594/School-Metrics.

Profile baselines as approved by the Federal Emergency Management Agency (FEMA) for the Flood Insurance Rate Maps (FIRM)

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.

The Wintersburg 7 ' quadrangle is located 40 to 50 miles (70-80 km) west of downtown Phoenix. The maparea covers much of the piedmont between the Palo Verde Hills and the Hassayampa River and a 7 mile(11 km) reach of the Hassayampa River. The quadrangle includes a portion of the Palo Verde NuclearGenerating Station (PVNGS) and Interstate Highway 10. It has experienced some suburban developmentassociated with the PVNGS and is currently on the outer fringe of the greater Phoenix metropolitan area, somore development is likely in the near future. The small bedrock hills in the southwestern quarter of thequadrangle were mapped by Charles Ferguson in the spring of 2005. Surficial deposits that cover most ofthe quadrangle were mapped by Philip Pearthree using color aerial photos from 1979, high-resolution digitalcolor orthophotos provided by the Flood Control District of Maricopa County (FCDMC), and topographicinformation. Field checking was done in the spring, summer and fall of 2005. This mapping was done inconjunction with geologic mapping of the Flatiron Mountain 7 ' quadrangle (Spencer et al, 2005) to thenorth, and this quadrangle map is one of eight 1:24,000 scale geologic maps covering most of theHassayampa Valley that have been produced in 2004 - 2006. This mapping was completed under the jointState-Federal STATEMAP program, as specified in the National Geologic Mapping Act of 1992.

Floodplain zones as approved by the Federal Emergency Management Agency (FEMA) for the Flood Insurance Rate Maps (FIRM). Differentiated according to the FEMA letter coding scheme.