'Tucson' definitions:

Definition of 'Tucson'

(from WordNet)
noun
A city in southeastern Arizona ringed by mountain ranges; long known as a winter and health resort but the population shift from industrial states to the Sunbelt resulted in rapid growth late in the 20th century

Tucson, AZ -- U.S. city in Arizona

From: Gazetteer 2000
Name :
Tucson, AZ -- U.S. city in Arizona
Population (2000) :
486699
Housing Units (2000) :
209609
Land area (2000) :
194.673516 sq. miles (504.202071 sq. km)
Water area (2000) :
0.419297 sq. miles (1.085973 sq. km)
Total area (2000) :
195.092813 sq. miles (505.288044 sq. km)
FIPS code :
77000
Located within :
Arizona (AZ), FIPS 04
Location :
32.214476 N, 110.918192 W
ZIP Codes (1990) :
85701 85705 85706 85708 85710 85711
Note :
some ZIP codes may be omitted esp. for suburbs.