ZIP Code 39666

39666 is one of Mississippi's ZIP codes, delivering to addresses in Summit, Pike County.

City: Summit
County: Pike County
State: Mississippi
Prefix: 396xx

Where this code sits

39666 is part of the 396xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Summit.

Summit Mississippi ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 39666 delivers to without sharing its boundary.

ZIP codes nearest 39666

The ZIP codes whose reference points sit closest to 39666.
ZIP code	Distance	Delivers to
ZIP code 39649	3.8 mi	Mccomb, MS
ZIP code 39635	7.8 mi	Fernwood, MS
ZIP code 39648	9.1 mi	Mccomb, MS
ZIP code 39629	11 mi	Bogue Chitto, MS
ZIP code 39662	12 mi	Ruth, MS
ZIP code 39652	12 mi	Magnolia, MS
ZIP code 39632	13 mi	Chatawa, MS
ZIP code 39664	13 mi	Smithdale, MS

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 39666, plotted from its record coordinates.

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

Scope ZIP code 39666. 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.