'Delaware County, OH' definitions:

Delaware -- U.S. County in Ohio

From: Gazetteer 2000
Name :
Delaware -- U.S. County in Ohio
Population (2000) :
109989
Housing Units (2000) :
42374
Land area (2000) :
442.410063 sq. miles (1145.836755 sq. km)
Water area (2000) :
13.564780 sq. miles (35.132618 sq. km)
Total area (2000) :
455.974843 sq. miles (1180.969373 sq. km)
Located within :
Ohio (OH), FIPS 39
Location :
40.254296 N, 83.020406 W