Where is Eureka, Illinois

Eureka is a city in central Illinois and the county seat of Woodford County. It is about 20 miles northeast of Peoria and 25 miles southwest of Bloomington, in a farming region shaped by the Illinois River Valley. The city is known for Eureka College, historic downtown buildings, and its connection to former U.S. President Ronald Reagan.

Location Map of Eureka, Woodford County, Illinois

About Map: The map shows the location of Eureka in Woodford County, in the U.S. state of Illinois.

Eureka Map, Illinois

Where is Eureka Located?

Eureka is a city located in Woodford County, Illinois, the United States. It sits in central Illinois, about 20 miles northeast of Peoria, 25 miles southwest of Bloomington, and roughly 35 miles northwest of Pontiac. Eureka is positioned at approximately 40.716° North latitude and 89.272° West longitude. The city covers about 3.87 square miles, or 10.02 square kilometers, of land. The 2020 Census recorded 5,227 residents, while the 2023 population estimate was about 5,300. Eureka stands at an elevation of roughly 750 feet above sea level. Eureka College is the city's most prominent landmark and was the alma mater of Ronald Reagan, who graduated in 1932. The college campus and Reagan Museum preserve an important part of the city's history. Eureka was founded by European American settlers in the 1850s and developed as an agricultural and educational center in Woodford County.

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Eureka City Facts

Distance from Eureka, IL to Nearby Cities

• Washington, IL – 13 miles (21 km)
• Morton, IL – 16 miles (26 km)
• Peoria, IL – 20 miles (32 km)
• Metamora, IL – 14 miles (23 km)
• East Peoria, IL – 22 miles (35 km)
• Normal, IL – 24 miles (39 km)
• Bloomington, IL – 25 miles (40 km)
• El Paso, IL – 17 miles (27 km)
• Chillicothe, IL – 30 miles (48 km)
• Lincoln, IL – 35 miles (56 km)
• Pontiac, IL – 35 miles (56 km)
• Morton, IL – 16 miles (26 km)
• Princeton, IL – 52 miles (84 km)
• Galesburg, IL – 48 miles (77 km)
• Decatur, IL – 60 miles (97 km)
• Springfield, IL – 70 miles (113 km)
• Champaign, IL – 85 miles (137 km)
• Chicago, IL – 155 miles (249 km)

Top Attractions in Eureka

• Eureka College – A historic liberal arts college founded in 1855 and known as the alma mater of former U.S. President Ronald Reagan.
• Ronald Reagan Museum – A museum on the Eureka College campus featuring exhibits about Reagan's student years, career, and connection to the community.
• Ronald Reagan Peace Garden – A landscaped garden on the Eureka College campus commemorating Reagan's life and his connection with the college.
• Eureka Lake – A local recreational area offering fishing, walking, boating, and outdoor activities.
• Woodford County Courthouse – A historic civic landmark serving as the county government center in downtown Eureka.
• Eureka Downtown Historic District – A collection of historic commercial and civic buildings reflecting the city's 19th- and early-20th-century growth.
• Eureka Lake Park – A community recreation area with open space and facilities for outdoor activities.
• Woodford County Historical Society Museum – A local museum preserving artifacts and stories from Woodford County history.
• Illinois River – The major regional waterway west of Eureka, connected with the area's agriculture, transportation, and natural history.
• Grand Prairie Park – A nearby open-space and recreation area offering opportunities for walking, nature observation, and outdoor activities.

Airports Near Eureka

• General Wayne A. Downing Peoria International Airport (PIA) – 25 miles
• Central Illinois Regional Airport (BMI) – 31 miles
• Decatur Airport (DEC) – 68 miles
• Quad Cities International Airport (MLI) – 90 miles
• Chicago Rockford International Airport (RFD) – 115 miles

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General city information referenced from the official City of Eureka website and local government records.

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