Williamson, IL ZIP Codes
One ZIP code serves Williamson, Illinois: 62088. Together they are home to 6,400 residents in 2,795 households. That is more than the 160 people counted inside Williamson village limits, because these ZIP codes reach past its boundary.
Williamson village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 160 |
| Households | 81 |
| Median household income | $57,841 |
| Median home value | $75,800 |
| Median age | 51 |
| Median rent | $863 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 6,400 |
| Households (sum of ZIP codes) | 2,795 |
| Median household income, range across ZIP codes | $62,808 (62088) to $62,808 (62088) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $62,808 |
| Homeowners | 80.8% |
| Households with kids under 18 | 24.2% |
| Moved in the past year | 16.0% |
| Carrier routes in EDDM2GO's route library | 7 routes, 2,962 homes (1 of 1 ZIP codes) |
Every ZIP code in Williamson
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 62088 | Staunton | 6,400 | 2,795 | $62,808 | $145,800 | 80.8% | 24.2% | 16.0% | 7 | 3,115 | 3% of its land |
A ZIP code is listed for Williamson when at least 10% of its land lies inside Williamson village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Williamson. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Williamson.
Counties
- Macoupin County — 24 ZIP codes
Price a mailing to Williamson ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Williamson, IL?
- 62088. A ZIP code is listed for Williamson when at least 10% of its land lies inside Williamson village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Williamson.
- What is the population of Williamson, IL?
- The Census Bureau counts 160 residents inside Williamson village limits (ACS 2020–2024). The 1 ZIP code that serve Williamson hold 6,400 residents in all.
- What is the median household income in Williamson, IL?
- $57,841 inside Williamson village limits, per the Census Bureau. Across its ZIP codes the medians run from $62,808 to $62,808.
- How many carrier routes and mailboxes are in Williamson, IL?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 7 carrier routes reaching 2,962 residential and 153 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.