Frankfort Square, IL ZIP Codes
One ZIP code serves Frankfort Square, Illinois: 60423. Together they are home to 32,836 residents in 11,162 households. That is more than the 9,560 people counted inside Frankfort Square Census-designated place, because these ZIP codes reach past its boundary.
Frankfort Square Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 9,560 |
| Households | 3,206 |
| Median household income | $126,897 |
| Median home value | $305,800 |
| Median age | 42.3 |
| Median rent | $1,622 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 32,836 |
| Households (sum of ZIP codes) | 11,162 |
| Median household income, range across ZIP codes | $136,730 (60423) to $136,730 (60423) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $136,730 |
| Homeowners | 94.0% |
| Households with kids under 18 | 39.3% |
| Moved in the past year | 7.2% |
| Carrier routes in EDDM2GO's route library | 22 routes, 12,071 homes (1 of 1 ZIP codes) |
Every ZIP code in Frankfort Square
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 60423 | Frankfort | 32,836 | 11,162 | $136,730 | $398,200 | 94.0% | 39.3% | 7.2% | 22 | 13,089 | 7% of its land |
A ZIP code is listed for Frankfort Square when at least 10% of its land lies inside the Frankfort Square Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Frankfort Square. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Frankfort Square.
Counties
- Will County — 35 ZIP codes
Nearby cities sharing these ZIP codes
Price a mailing to Frankfort Square ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Frankfort Square, IL?
- 60423. A ZIP code is listed for Frankfort Square when at least 10% of its land lies inside the Frankfort Square Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Frankfort Square.
- What is the population of Frankfort Square, IL?
- The Census Bureau counts 9,560 residents inside Frankfort Square Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Frankfort Square hold 32,836 residents in all.
- What is the median household income in Frankfort Square, IL?
- $126,897 inside Frankfort Square Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $136,730 to $136,730.
- How many carrier routes and mailboxes are in Frankfort Square, IL?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 22 carrier routes reaching 12,071 residential and 1,016 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.