'Teton County, WY' definitions:

Teton -- U.S. County in Wyoming

From: Gazetteer 2000
Name :
Teton -- U.S. County in Wyoming
Population (2000) :
18251
Housing Units (2000) :
10267
Land area (2000) :
4007.758741 sq. miles (10380.047047 sq. km)
Water area (2000) :
214.041646 sq. miles (554.365295 sq. km)
Total area (2000) :
4221.800387 sq. miles (10934.412342 sq. km)
Located within :
Wyoming (WY), FIPS 56
Location :
43.612124 N, 110.673534 W