Eureka, Illinois ZIP Codes

1 ZIP codes | Population: 6,470 | Median Income: $68,536

About Eureka, Illinois

Eureka, Illinois encompasses 1 ZIP code serving a combined population of 6,470. The area's median household income is $68,536, with an average median home value of $163,200 and average monthly rent of $706.

Residents of Eureka have an average education attainment rate of 33.0% holding a bachelor's degree or higher, and the area reports an average unemployment rate of 5.9%. The average median age across all ZIP codes is 40.3 years, reflecting the demographic composition of neighborhoods throughout the city. The strongest housing value currently appears in ZIP code 61530, where the home-value-to-income ratio sits at 2.38x.

Eureka at a Glance

Total Population
6,470
ZIP Codes
1
Avg Income
$68,536
Avg Home Value
$163,200
Avg Rent
$706/mo
Avg Age
40.3

Neighborhood Highlights in Eureka

All ZIP Codes in Eureka, IL

ZIP Code Population Median Income Home Value Median Rent
61530 6,470 $68,536 $163,200 $706

Nearby Cities in Illinois

Frequently Asked Questions

How many ZIP codes does Eureka, Illinois have?

Eureka, Illinois has 1 ZIP code, serving a combined population of 6,470. You can browse all of them in the table above to compare demographics across neighborhoods.

What is the median income in Eureka, Illinois?

The average median household income across ZIP codes in Eureka, Illinois is $68,536. Income levels vary by neighborhood -- compare individual ZIP codes in the table above to see the range.

What is the most expensive ZIP code in Eureka?

The highest-income ZIP code in Eureka is 61530, with a median household income of $68,536.

What is the most affordable neighborhood in Eureka?

The most affordable ZIP code in Eureka by median home value is 61530, with a median home value of $163,200.

Which ZIP code offers the best housing value in Eureka?

61530 currently has the strongest home-value-to-income profile in Eureka, with a ratio of 2.38x. Lower ratios suggest local incomes go further when buying a home.