Swansea, IL ZIP Codes
One ZIP code serves Swansea, Illinois: 62226. Together they are home to 28,255 residents in 11,919 households. That is more than the 14,710 people counted inside Swansea village limits, because these ZIP codes reach past its boundary.
Swansea village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 14,710 |
| Households | 5,777 |
| Median household income | $91,587 |
| Median home value | $223,600 |
| Median age | 42.3 |
| Median rent | $1,137 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 28,255 |
| Households (sum of ZIP codes) | 11,919 |
| Median household income, range across ZIP codes | $70,797 (62226) to $70,797 (62226) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $70,797 |
| Homeowners | 67.0% |
| Households with kids under 18 | 25.7% |
| Moved in the past year | 8.6% |
| Carrier routes in EDDM2GO's route library | 24 routes, 13,116 homes (1 of 1 ZIP codes) |
Every ZIP code in Swansea
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 62226 | Belleville | 28,255 | 11,919 | $70,797 | $167,000 | 67.0% | 25.7% | 8.6% | 24 | 13,852 | 43% of its land |
A ZIP code is listed for Swansea when at least 10% of its land lies inside Swansea village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Swansea. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Swansea.
Counties
- St. Clair County — 31 ZIP codes
Nearby cities sharing these ZIP codes
- Belleville — 4 ZIP codes
Price a mailing to Swansea ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Swansea, IL?
- 62226. A ZIP code is listed for Swansea when at least 10% of its land lies inside Swansea village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Swansea.
- What is the population of Swansea, IL?
- The Census Bureau counts 14,710 residents inside Swansea village limits (ACS 2020–2024). The 1 ZIP code that serve Swansea hold 28,255 residents in all.
- What is the median household income in Swansea, IL?
- $91,587 inside Swansea village limits, per the Census Bureau. Across its ZIP codes the medians run from $70,797 to $70,797.
- How many carrier routes and mailboxes are in Swansea, IL?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 24 carrier routes reaching 13,116 residential and 734 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.