ZIP Code 39657

39657 is one of Mississippi's ZIP codes, delivering to addresses in Osyka, Pike County.

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

Where this code sits

39657 is part of the 396xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Osyka.

Osyka Mississippi ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 39657 delivers to without sharing its boundary.

ZIP codes nearest 39657

The ZIP codes whose reference points sit closest to 39657.
ZIP code	Distance	Delivers to
ZIP code 39632	6.4 mi	Chatawa, MS
ZIP code 39652	6.9 mi	Magnolia, MS
ZIP code 70444	9.2 mi	Kentwood, LA
ZIP code 70465	10 mi	Tangipahoa, LA
ZIP code 39635	12 mi	Fernwood, MS
ZIP code 39648	12 mi	Mccomb, MS
ZIP code 70450	13 mi	Mount Hermon, LA
ZIP code 70436	15 mi	Fluker, LA

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 39657, plotted from its record coordinates.

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

Scope ZIP code 39657. 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.