Old Appleton Missouri ZIP Codes
Old Appleton holds a single ZIP code.
Every ZIP code in Old Appleton
| ZIP code | County |
|---|---|
| 63770 | Cape Girardeau 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Old Appleton codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Old Appleton. 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 Old Appleton ZIP code begins 637. Those first three digits identify the sectional center facility that processes mail for this part of Missouri. Statewide that range covers 42 ZIP codes, so Old Appleton accounts for 2% of it.
Every Missouri ZIP prefix and the region it covers →
Area codes covering Old Appleton
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 Old Appleton occupies.
Old Appleton Missouri area codes in full →
Where Old Appleton's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Old Appleton
| City | Distance | ZIP codes |
|---|---|---|
| Frohna Missouri ZIP codes | 5.8 mi | 1 ZIP code |
| Oak Ridge Missouri ZIP codes | 6.7 mi | 1 ZIP code |
| Altenburg Missouri ZIP codes | 7.3 mi | 1 ZIP code |
| Pocahontas Missouri ZIP codes | 7.5 mi | 1 ZIP code |
| Sedgewickville Missouri ZIP codes | 12 mi | 1 ZIP code |
| Perryville Missouri ZIP codes | 13 mi | 1 ZIP code |
| Jackson Missouri ZIP codes | 15 mi | 1 ZIP code |
| Gordonville Missouri ZIP codes | 20 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.