ZIP Code 49623

49623 is one of Michigan's ZIP codes, delivering to addresses in Chase, Lake County.

City: Chase
County: Lake County
State: Michigan
Prefix: 496xx

Where this code sits

49623 is part of the 496xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Chase.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49623 delivers to without sharing its boundary.

231 Area code 231

ZIP codes nearest 49623

The ZIP codes whose reference points sit closest to 49623.
ZIP code	Distance	Delivers to
ZIP code 49677	6.1 mi	Reed City, MI
ZIP code 49642	7.0 mi	Idlewild, MI
ZIP code 49338	10 mi	Paris, MI
ZIP code 49656	12 mi	Luther, MI
ZIP code 49639	12 mi	Hersey, MI
ZIP code 49304	12 mi	Baldwin, MI
ZIP code 49655	15 mi	Leroy, MI
ZIP code 49307	16 mi	Big Rapids, 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 49623, plotted from its record coordinates.

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

Scope ZIP code 49623. 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.