Eureka Map
The City of Eureka is located in Navarro County in the State of Texas. Find directions to Eureka, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2019 US Census the Eureka population is estimated at 315 people. The Eureka time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby cities include Richland, Goodnight, Mildred, Navarro, Round Prairie.