'Alamosa' definitions:

Alamosa, CO -- U.S. city in Colorado

From: Gazetteer 2000
Name :
Alamosa, CO -- U.S. city in Colorado
Population (2000) :
7960
Housing Units (2000) :
3215
Land area (2000) :
3.989933 sq. miles (10.333879 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
3.989933 sq. miles (10.333879 sq. km)
FIPS code :
01090
Located within :
Colorado (CO), FIPS 08
Location :
37.468835 N, 105.873686 W
ZIP Codes (1990) :
81101
Note :
some ZIP codes may be omitted esp. for suburbs.

Alamosa -- U.S. County in Colorado

From: Gazetteer 2000
Name :
Alamosa -- U.S. County in Colorado
Population (2000) :
14966
Housing Units (2000) :
6088
Land area (2000) :
722.743194 sq. miles (1871.896200 sq. km)
Water area (2000) :
0.783883 sq. miles (2.030248 sq. km)
Total area (2000) :
723.527077 sq. miles (1873.926448 sq. km)
Located within :
Colorado (CO), FIPS 08
Location :
37.509886 N, 105.803012 W