New Madrid Missouri ZIP Codes
New Madrid holds a single ZIP code.
Every ZIP code in New Madrid
| ZIP code | County |
|---|---|
| 63869 | New Madrid 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 New Madrid codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for New Madrid. 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 New Madrid ZIP code begins 638. Those first three digits identify the sectional center facility that processes mail for this part of Missouri. Statewide that range covers 47 ZIP codes, so New Madrid accounts for 2% of it.
Every Missouri ZIP prefix and the region it covers →
Area codes covering New Madrid
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 New Madrid occupies.
New Madrid Missouri area codes in full →
Where New Madrid's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near New Madrid
| City | Distance | ZIP codes |
|---|---|---|
| Lilbourn Missouri ZIP codes | 3.4 mi | 1 ZIP code |
| Marston Missouri ZIP codes | 5.7 mi | 1 ZIP code |
| Catron Missouri ZIP codes | 8.8 mi | 1 ZIP code |
| Matthews Missouri ZIP codes | 12 mi | 1 ZIP code |
| Portageville Missouri ZIP codes | 14 mi | 1 ZIP code |
| Canalou Missouri ZIP codes | 14 mi | 1 ZIP code |
| Parma Missouri ZIP codes | 15 mi | 1 ZIP code |
| Risco Missouri ZIP codes | 15 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.