ZIP Code 39740

39740 is one of Mississippi's ZIP codes, delivering to addresses in Caledonia, Monroe County.

City: Caledonia
County: Monroe County
State: Mississippi
Prefix: 397xx

Where this code sits

39740 is part of the 397xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Caledonia.

Caledonia Mississippi ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 39740 delivers to without sharing its boundary.

ZIP codes nearest 39740

The ZIP codes whose reference points sit closest to 39740.
ZIP code	Distance	Delivers to
ZIP code 39746	6.7 mi	Hamilton, MS
ZIP code 39766	8.3 mi	Steens, MS
ZIP code 39704	10 mi	Columbus, MS
ZIP code 35576	12 mi	Millport, AL
ZIP code 38844	13 mi	Gattman, MS
ZIP code 35592	14 mi	Vernon, AL
ZIP code 39705	14 mi	Columbus, MS
ZIP code 38848	14 mi	Greenwood Springs, 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 39740, plotted from its record coordinates.

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

Scope ZIP code 39740. 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.