ZIP Code 65770

65770 is one of Missouri's ZIP codes, delivering to addresses in Walnut Grove, Greene County.

City: Walnut Grove
County: Greene County
State: Missouri
Prefix: 657xx

Where this code sits

65770 is part of the 657xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Walnut Grove.

Walnut Grove Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 65770 delivers to without sharing its boundary.

417 Area code 417

ZIP codes nearest 65770

The ZIP codes whose reference points sit closest to 65770.
ZIP code	Distance	Delivers to
ZIP code 65645	6.0 mi	Eudora, MO
ZIP code 65710	6.6 mi	Morrisville, MO
ZIP code 65604	6.8 mi	Ash Grove, MO
ZIP code 65781	8.0 mi	Willard, MO
ZIP code 65601	8.2 mi	Aldrich, MO
ZIP code 65617	9.6 mi	Brighton, MO
ZIP code 65646	11 mi	Everton, MO
ZIP code 65612	12 mi	Bois D Arc, MO

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 65770, plotted from its record coordinates.

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

Scope ZIP code 65770. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.