'Los Alamos County, NM' definitions:

Los Alamos -- U.S. County in New Mexico

From: Gazetteer 2000
Name :
Los Alamos -- U.S. County in New Mexico
Population (2000) :
18343
Housing Units (2000) :
7937
Land area (2000) :
109.345209 sq. miles (283.202780 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
109.345209 sq. miles (283.202780 sq. km)
Located within :
New Mexico (NM), FIPS 35
Location :
35.871602 N, 106.280313 W