Eureka, IL ZIP Codes
One ZIP code serves Eureka, Illinois: 61530. Together they are home to 6,470 residents in 2,695 households.
Eureka city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 5,007 |
| Households | 2,199 |
| Median household income | $56,048 |
| Median home value | $154,300 |
| Median age | 42.2 |
| Median rent | $692 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 6,470 |
| Households (sum of ZIP codes) | 2,695 |
| Median household income, range across ZIP codes | $68,536 (61530) to $68,536 (61530) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $68,536 |
| Homeowners | 75.5% |
| Households with kids under 18 | 23.7% |
| Moved in the past year | 11.7% |
| Carrier routes in EDDM2GO's route library | 7 routes, 2,503 homes (1 of 1 ZIP codes) |
Every ZIP code in Eureka
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 61530 | Eureka | 6,470 | 2,695 | $68,536 | $163,200 | 75.5% | 23.7% | 11.7% | 7 | 2,661 | 4% of its land; mailing city |
A ZIP code is listed for Eureka when at least 10% of its land lies inside Eureka city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Eureka. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Eureka.
Counties
- Woodford County — 14 ZIP codes
Price a mailing to Eureka ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Eureka, IL?
- 61530. A ZIP code is listed for Eureka when at least 10% of its land lies inside Eureka city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Eureka.
- What is the population of Eureka, IL?
- The Census Bureau counts 5,007 residents inside Eureka city limits (ACS 2020–2024). The 1 ZIP code that serve Eureka hold 6,470 residents in all.
- What is the median household income in Eureka, IL?
- $56,048 inside Eureka city limits, per the Census Bureau. Across its ZIP codes the medians run from $68,536 to $68,536.
- How many carrier routes and mailboxes are in Eureka, IL?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 7 carrier routes reaching 2,503 residential and 158 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.