Thornburg Map
The City of Thornburg is located in Keokuk County in the State of Iowa. Find directions to Thornburg, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2019 US Census the Thornburg population is estimated at 67 people. The Thornburg time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby cities include Prairie, Sigourney, Coal Creek, Gibson, What Cheer.