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Address System Quadrants

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This metadata information is subject to our disclaimer. Metadata information presented here is maintained manually. Therefore, date-sensitive fields such as date of last update may not be up-to-date. All metadata is subject to errors inherent in a manual process.

Descriptive nameAddress System Quadrants
File nameaddrquad
Spatial domainPima County
Abstractaddrquad displays address system areas as four NW, NE, SE and SW quadrants for Tucson area, Green Valley, Corona de Tucson, Ajo, and Why. See more information.
Known errors/qualificationsWhile address system boundaries were created using the ordinance, the origin of the points for Corona de Tucson, Green Valley, Ajo and Why were generated using existing addresses.

Addressing system boundaries from the ordinance were modified as needed to reflect actual address locations, streets and parcel boundaries.

In such special addressing areas as Corona de Tucson and Green Valley, there are some addresses that follow the Tucson addressing numbering system.

03/19/2014 - Adjustment of boundaries in the NE corner of section 17S13E13.
Feature typepolygon
Feature count 20
Thumbnail Map addrquad.pdf PDF file format   (429,709 bytes, PDF created 07/20/2022 )
ProjectionNAD83 HPGN (Parameters)
Field/value metadata Field metadata
Source organizationPC GIS
Source contactSteve Whitney
Source document or file namePima County Code: Chapter 18.83
Source date20120127
Source scale
Source formatShape
Date of last data update
(This date may not be current.)
Last data update byLinda Coon
Date/time last touched - Meaning? 2021-07-14  11:10 PM - Enterprise GDB
  2021-07-14  11:10 PM - Shapefile - Library input format
  See coverage files, if any, for date.
LineageDeveloped manually from Ordinace and adjusted using streets, parcels, and address points. 01/27/2011.
On maintenance?No
Maintenance organizationPC ITD GIS
Maintenance description
Original conversion byKaoru Johansen
Pima County ITD GIS contactSteve Whitney
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? No

See Metadata Field Descriptions.
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