ZIP Code 48640

48640 is one of Michigan's ZIP codes, delivering to addresses in Midland, Midland County.

City: Midland
County: Midland County
State: Michigan
Prefix: 486xx

Where this code sits

48640 is part of the 486xx range, the group of codes handled by one mail processing centre. Midland is served by 7 ZIP codes in total; the full list, with the county each falls in, is on the Midland page.

Midland Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48640 delivers to without sharing its boundary.

989 Area code 989

ZIP codes nearest 48640

The ZIP codes whose reference points sit closest to 48640.
ZIP code	Distance	Delivers to
ZIP code 48670	0.6 mi	Midland, MI
ZIP code 48667	1.8 mi	Midland, MI
ZIP code 48642	3.5 mi	Midland, MI
ZIP code 48674	3.9 mi	Midland, MI
ZIP code 48686	6.0 mi	Midland, MI
ZIP code 48611	8.5 mi	Auburn, MI
ZIP code 48657	8.6 mi	Sanford, MI
ZIP code 48641	9.1 mi	Midland, MI

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 48640, plotted from its record coordinates.

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

Scope ZIP code 48640. 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.