ZIP Code 49463

49463 is one of Michigan's ZIP codes, delivering to addresses in Sylvan Beach, Muskegon County.

City: Sylvan Beach
County: Muskegon County
State: Michigan
Prefix: 494xx

Where this code sits

49463 is part of the 494xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Sylvan Beach.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49463 delivers to without sharing its boundary.

231 Area code 231

ZIP codes nearest 49463

The ZIP codes whose reference points sit closest to 49463.
ZIP code	Distance	Delivers to
ZIP code 49437	4.4 mi	Montague, MI
ZIP code 49461	4.8 mi	Whitehall, MI
ZIP code 49445	9.0 mi	Muskegon, MI
ZIP code 49452	10 mi	Rothbury, MI
ZIP code 49443	13 mi	Muskegon, MI
ZIP code 49440	13 mi	Muskegon, MI
ZIP code 49457	13 mi	Twin Lake, MI
ZIP code 49446	13 mi	New Era, 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 49463, plotted from its record coordinates.

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

Scope ZIP code 49463. 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.