Ewing Missouri ZIP Codes

Ewing holds a single ZIP code.

Every ZIP code in Ewing

The complete list of Ewing, Missouri ZIP codes with the county each falls in.
ZIP code	County
63440	Lewis 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Ewing codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Ewing. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Ewing ZIP code begins 634. 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 Ewing accounts for 2% of it.

Every Missouri ZIP prefix and the region it covers →

Area codes covering Ewing

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 Ewing occupies.

Ewing Missouri area codes in full →

Where Ewing's ZIP codes sit

Each point is one Ewing ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Ewing

The closest places to Ewing with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Lewistown Missouri ZIP codes	7.4 mi	1 ZIP code
Monticello Missouri ZIP codes	7.6 mi	1 ZIP code
La Grange Missouri ZIP codes	12 mi	1 ZIP code
La Belle Missouri ZIP codes	13 mi	1 ZIP code
Canton Missouri ZIP codes	13 mi	1 ZIP code
Newark Missouri ZIP codes	14 mi	1 ZIP code
Palmyra Missouri ZIP codes	18 mi	1 ZIP code
Knox City Missouri ZIP codes	18 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.