Youngest ZIP codes in East Saint Louis, IL
These are the 6 ZIP codes in East Saint Louis, IL with the lowest median age, out of 6 with at least 1,000 residents. 62206 (East Saint Louis, 30.3), 62207 (East Saint Louis, 35.3) and 62205 (East Saint Louis, 40.3) lead the list. There is no single "best" ZIP code in East Saint Louis; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Youngest ZIP codes in East Saint Louis
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 62206 | East Saint Louis | 30.3 ±4.4 | 12,959 | 4,620 | 4,484 |
| 2 | 62207 | East Saint Louis | 35.3 ±5.3 | 6,984 | 2,593 | — |
| 3 | 62205 | East Saint Louis | 40.3 ±8.0 | 6,459 | 2,276 | — |
| 4 | 62201 | East Saint Louis | 41.1 ±3.5 | 4,921 | 2,065 | — |
| 5 | 62203 | East Saint Louis | 43.0 ±5.4 | 5,465 | 1,843 | — |
| 6 | 62204 | East Saint Louis | 46.8 ±11.0 | 4,055 | 1,710 | 1,625 |
How we ranked them
Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 6 of 6 qualify.
Which of these to mail, and why
Younger ZIP codes skew toward renters, students and young families: fitness, quick-service food, apartments, entertainment and first-time-buyer offers.
The top five ZIP codes on this list hold 13,397 households. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 62206 on the EDDM route map
More rankings
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- ZIP codes with the most families with kids in East Saint Louis
- ZIP codes with the most new movers in East Saint Louis
- Oldest ZIP codes in East Saint Louis
- Fastest-growing ZIP codes in East Saint Louis
- Youngest ZIP codes in St. Clair County
- All East Saint Louis ZIP codes
Businesses that mail these ZIP codes
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EDDM guides
Frequently asked questions
- Which ZIP code in East Saint Louis has the lowest median age?
- 62206 (East Saint Louis), at 30.3 (±4.4), among 6 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024).
- Why are some ZIP codes missing?
- ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.