Joslin, IL ZIP Codes
One ZIP code serves Joslin, Illinois: 61257. Together they are home to 844 residents in 381 households. That is more than the 56 people counted inside Joslin Census-designated place, because these ZIP codes reach past its boundary.
Joslin Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 56 |
| Households | 45 |
| Median household income | $42,188 |
| Median home value | $131,000 |
| Median age | 71.5 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 844 |
| Households (sum of ZIP codes) | 381 |
| Median household income, range across ZIP codes | $64,107 (61257) to $64,107 (61257) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $64,107 |
| Homeowners | 76.4% |
| Households with kids under 18 | 26.2% |
| Moved in the past year | 7.7% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Joslin
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 61257 | Hillsdale | 844 | 381 | $64,107 | $117,200 | 76.4% | 26.2% | 7.7% | — | — | 11% of its land |
A ZIP code is listed for Joslin when at least 10% of its land lies inside the Joslin Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Joslin. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Joslin.
Counties
- Rock Island County — 20 ZIP codes
Nearby cities sharing these ZIP codes
- East Moline — 2 ZIP codes
Price a mailing to Joslin ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Joslin, IL?
- 61257. A ZIP code is listed for Joslin when at least 10% of its land lies inside the Joslin Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Joslin.
- What is the population of Joslin, IL?
- The Census Bureau counts 56 residents inside Joslin Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Joslin hold 844 residents in all.
- What is the median household income in Joslin, IL?
- $42,188 inside Joslin Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $64,107 to $64,107.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.