Maryville Illinois ZIP Codes
Maryville holds a single ZIP code.
Every ZIP code in Maryville
| ZIP code | County |
|---|---|
| 62062 | Madison County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Maryville codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Maryville. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Maryville ZIP code begins 620. Those first three digits identify the sectional center facility that processes mail for this part of Illinois. Statewide that range covers 78 ZIP codes, so Maryville accounts for 1% of it.
Every Illinois ZIP prefix and the region it covers →
Area codes covering Maryville
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Maryville occupies.
Maryville Illinois area codes in full →
Where Maryville's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Maryville
| City | Distance | ZIP codes |
|---|---|---|
| Glen Carbon Illinois ZIP codes | 2.2 mi | 1 ZIP code |
| Troy Illinois ZIP codes | 3.9 mi | 1 ZIP code |
| Collinsville Illinois ZIP codes | 4.2 mi | 1 ZIP code |
| Edwardsville Illinois ZIP codes | 4.5 mi | 2 ZIP codes |
| South Roxana Illinois ZIP codes | 7.6 mi | 1 ZIP code |
| Roxana Illinois ZIP codes | 7.7 mi | 1 ZIP code |
| Caseyville Illinois ZIP codes | 7.8 mi | 1 ZIP code |
| Madison Illinois ZIP codes | 7.9 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.