Delavan, IL ZIP Codes
One ZIP code serves Delavan, Illinois: 61734. Together they are home to 2,443 residents in 1,001 households. That is more than the 1,489 people counted inside Delavan city limits, because these ZIP codes reach past its boundary.
Delavan city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,489 |
| Households | 639 |
| Median household income | $62,841 |
| Median home value | $123,600 |
| Median age | 38.1 |
| Median rent | $876 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 2,443 |
| Households (sum of ZIP codes) | 1,001 |
| Median household income, range across ZIP codes | $71,435 (61734) to $71,435 (61734) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $71,435 |
| Homeowners | 78.7% |
| Households with kids under 18 | 23.7% |
| Moved in the past year | 7.6% |
| Carrier routes in EDDM2GO's route library | 2 routes, 900 homes (1 of 1 ZIP codes) |
Every ZIP code in Delavan
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 61734 | Delavan | 2,443 | 1,001 | $71,435 | $152,700 | 78.7% | 23.7% | 7.6% | 2 | 911 | 2% of its land; mailing city |
A ZIP code is listed for Delavan when at least 10% of its land lies inside Delavan city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Delavan. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Delavan.
Counties
- Tazewell County — 17 ZIP codes
Price a mailing to Delavan ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Delavan, IL?
- 61734. A ZIP code is listed for Delavan when at least 10% of its land lies inside Delavan city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Delavan.
- What is the population of Delavan, IL?
- The Census Bureau counts 1,489 residents inside Delavan city limits (ACS 2020–2024). The 1 ZIP code that serve Delavan hold 2,443 residents in all.
- What is the median household income in Delavan, IL?
- $62,841 inside Delavan city limits, per the Census Bureau. Across its ZIP codes the medians run from $71,435 to $71,435.
- How many carrier routes and mailboxes are in Delavan, IL?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 900 residential and 11 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.