'Door County, WI' definitions:

Door -- U.S. County in Wisconsin

From: Gazetteer 2000
Name :
Door -- U.S. County in Wisconsin
Population (2000) :
27961
Housing Units (2000) :
19587
Land area (2000) :
482.718703 sq. miles (1250.235648 sq. km)
Water area (2000) :
1887.109352 sq. miles (4887.590577 sq. km)
Total area (2000) :
2369.828055 sq. miles (6137.826225 sq. km)
Located within :
Wisconsin (WI), FIPS 55
Location :
44.966330 N, 87.290784 W