Today
73°F
Showers And Thunderstorms83% precip
Tonight
65°F
Showers And Thunderstorms82% precip
Sunday
79°F
Partly Sunny6% precip
Sunday Night
60°F
Mostly Clear4% precip
You know Eureka better than we do.
Add the places people actually go. Our editors review submissions before they publish — you'll need an account with access to send one.
Eureka by the numbers
Population
5,232Population figure, 2020
Households & income
- Area
- 2.74 sq mi (7.08 km²), 0.05 sq mi water
- Median age
- 42.2
- Households
- 2,199
- Persons per household
- 2
- Median household income
- $56,048
- Median house value
- $154,300
Municipal office
- Office
- DEPUTY CLERK
- Address
- 128 N MAIN ST, EUREKA, IL 61530