Chillicothe, IL ZIP Codes
One ZIP code serves Chillicothe, Illinois: 61523. Together they are home to 10,203 residents in 4,635 households. That is more than the 5,900 people counted inside Chillicothe city limits, because these ZIP codes reach past its boundary.
Chillicothe city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 5,900 |
| Households | 2,892 |
| Median household income | $66,132 |
| Median home value | $132,900 |
| Median age | 51.2 |
| Median rent | $899 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 10,203 |
| Households (sum of ZIP codes) | 4,635 |
| Median household income, range across ZIP codes | $79,453 (61523) to $79,453 (61523) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $79,453 |
| Homeowners | 86.9% |
| Households with kids under 18 | 24.7% |
| Moved in the past year | 8.1% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Chillicothe
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 61523 | Chillicothe | 10,203 | 4,635 | $79,453 | $161,700 | 86.9% | 24.7% | 8.1% | — | — | 10% of its land; mailing city |
A ZIP code is listed for Chillicothe when at least 10% of its land lies inside Chillicothe city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Chillicothe. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Chillicothe.
Counties
- Peoria County — 26 ZIP codes
Price a mailing to Chillicothe ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Chillicothe, IL?
- 61523. A ZIP code is listed for Chillicothe when at least 10% of its land lies inside Chillicothe city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Chillicothe.
- What is the population of Chillicothe, IL?
- The Census Bureau counts 5,900 residents inside Chillicothe city limits (ACS 2020–2024). The 1 ZIP code that serve Chillicothe hold 10,203 residents in all.
- What is the median household income in Chillicothe, IL?
- $66,132 inside Chillicothe city limits, per the Census Bureau. Across its ZIP codes the medians run from $79,453 to $79,453.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.