ZIP Code 48851

48851 is one of Michigan's ZIP codes, delivering to addresses in Lyons, Ionia County.

City: Lyons
County: Ionia County
State: Michigan
Prefix: 488xx

Where this code sits

48851 is part of the 488xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lyons.

Lyons Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48851 delivers to without sharing its boundary.

ZIP codes nearest 48851

The ZIP codes whose reference points sit closest to 48851.
ZIP code	Distance	Delivers to
ZIP code 48873	4.4 mi	Pewamo, MI
ZIP code 48860	5.6 mi	Muir, MI
ZIP code 48894	6.1 mi	Westphalia, MI
ZIP code 48875	7.0 mi	Portland, MI
ZIP code 48846	7.7 mi	Ionia, MI
ZIP code 48835	8.4 mi	Fowler, MI
ZIP code 48845	9.8 mi	Hubbardston, MI
ZIP code 48870	11 mi	Palo, 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 48851, plotted from its record coordinates.

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

Scope ZIP code 48851. 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.