Maricopa County news
Map of the Month: October 2023
Salt River Valley, Arizona, 1934. Cartography by T.A. Hayden. In 1934, the Phoenix valley was mostly farmland thanks to the incredibly successful damming of the Salt River with the Roosevelt Dam via the Salt River Project i...
2017 Maricopa County Parcel Data
Interested in researching how the light rail has impacted local businesses in Phoenix and Mesa? Want to compare the age of housing stock in various parts of the Valley? Looking at the impact of large sports arenas (like University of Phoenix stadium) on property assessment ...