Delaware County Map
The County of Delaware is located in the State of Iowa. Find directions to Delaware County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Delaware County population is estimated at 16,937 people. The Delaware County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Buchanan County, Clayton County, Dubuque County, Fayette County, Jones County, Linn County.
Top cities include Manchester, Earlville, Hopkinton, Delhi, Colesburg