Washington Park, IL ZIP Codes
2 ZIP codes serve Washington Park, Illinois: 62203 and 62204. Together they are home to 9,520 residents in 3,553 households. That is more than the 1,701 people counted inside Washington Park village limits, because these ZIP codes reach past its boundary. Median household income ranges from $35,346 in 62204 to $42,111 in 62203.
Washington Park village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,701 |
| Households | 473 |
| Median household income | $38,750 |
| Median home value | $37,500 |
| Median age | 34.2 |
| Median rent | $864 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 9,520 |
| Households (sum of ZIP codes) | 3,553 |
| Median household income, range across ZIP codes | $35,346 (62204) to $42,111 (62203) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $38,855 |
| Homeowners | 71.7% |
| Households with kids under 18 | 17.6% |
| Moved in the past year | 10.4% |
| Carrier routes in EDDM2GO's route library | 5 routes, 1,625 homes (1 of 2 ZIP codes) |
Top facts
- Highest median household income in Washington Park: 62203 ($42,111)
- Most residents: 62203 (5,465 people)
- Highest homeownership: 62204 (77.1% own their home)
- Most households with kids: 62204 (20.9% of households)
- Most new movers: 62203 (12.3% moved in last year)
- Youngest median age: 62203 (43.0 years)
- Highest median home value: 62203 ($68,700)
Every ZIP code in Washington Park
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 62203 | East Saint Louis | 5,465 | 1,843 | $42,111 | $68,700 | 66.6% | 14.5% | 12.3% | — | — | 7% of its land |
| 62204 | East Saint Louis | 4,055 | 1,710 | $35,346 | $47,800 | 77.1% | 20.9% | 7.8% | 5 | 1,721 | 46% of its land |
A ZIP code is listed for Washington Park when at least 10% of its land lies inside Washington Park village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Washington Park. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Washington Park.
Counties
- St. Clair County — 31 ZIP codes
Nearby cities sharing these ZIP codes
- East St. Louis — 5 ZIP codes
Price a mailing to Washington Park ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Washington Park, IL?
- 62203 and 62204. A ZIP code is listed for Washington Park when at least 10% of its land lies inside Washington Park village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Washington Park.
- What is the population of Washington Park, IL?
- The Census Bureau counts 1,701 residents inside Washington Park village limits (ACS 2020–2024). The 2 ZIP codes that serve Washington Park hold 9,520 residents in all.
- What is the median household income in Washington Park, IL?
- $38,750 inside Washington Park village limits, per the Census Bureau. Across its ZIP codes the medians run from $35,346 to $42,111.
- Which Washington Park ZIP code has the highest median household income?
- 62203, at $42,111, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Washington Park, IL?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 5 carrier routes reaching 1,625 residential and 95 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.