Humboldt, IL ZIP Codes
One ZIP code serves Humboldt, Illinois: 61931. Together they are home to 1,350 residents in 501 households. That is more than the 329 people counted inside Humboldt village limits, because these ZIP codes reach past its boundary.
Humboldt village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 329 |
| Households | 145 |
| Median household income | $59,063 |
| Median home value | $81,500 |
| Median age | 41.5 |
| Median rent | $877 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,350 |
| Households (sum of ZIP codes) | 501 |
| Median household income, range across ZIP codes | $74,125 (61931) to $74,125 (61931) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $74,125 |
| Homeowners | 78.6% |
| Households with kids under 18 | 37.3% |
| Moved in the past year | 23.1% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Humboldt
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 61931 | Humboldt | 1,350 | 501 | $74,125 | $135,000 | 78.6% | 37.3% | 23.1% | — | — | 1% of its land; mailing city |
A ZIP code is listed for Humboldt when at least 10% of its land lies inside Humboldt village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Humboldt. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Humboldt.
Counties
- Coles County — 11 ZIP codes
Price a mailing to Humboldt ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Humboldt, IL?
- 61931. A ZIP code is listed for Humboldt when at least 10% of its land lies inside Humboldt village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Humboldt.
- What is the population of Humboldt, IL?
- The Census Bureau counts 329 residents inside Humboldt village limits (ACS 2020–2024). The 1 ZIP code that serve Humboldt hold 1,350 residents in all.
- What is the median household income in Humboldt, IL?
- $59,063 inside Humboldt village limits, per the Census Bureau. Across its ZIP codes the medians run from $74,125 to $74,125.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.