Delaware County, Iowa

Delaware County
Delaware County
County
	Delaware County Courthouse
	Location within the U.S. state of Iowa
	Iowa's location within the U.S.
	Coordinates: 42°28′10″N 91°22′13″W / 42.469444444444°N 91.370277777778°W
Country	United States
State	Iowa
Founded	1837
Named for	State of Delaware
Seat	Manchester
Largest city	Manchester
Area
• Total	579 sq mi (1,500 km2)
• Land	578 sq mi (1,500 km2)
• Water	1.2 sq mi (3 km2) 0.2%
Population (2020)
• Total	17,488
• Density	30/sq mi (12/km2)
Time zone	UTC−6 (Central)
• Summer (DST)	UTC−5 (CDT)
Congressional district	2nd
Website	delawarecounty.iowa.gov

Delaware County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 17,488.^[1] The county seat is Manchester.^[2] The county takes its name after the U.S. state of Delaware.

^ "2020 Census State Redistricting Data". census.gov. United states Census Bureau. Retrieved August 12, 2021.
^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.