ZIP Code 48730

48730 is one of Michigan's ZIP codes, delivering to addresses in East Tawas, Iosco County.

City: East Tawas
County: Iosco County
State: Michigan
Prefix: 487xx

Where this code sits

48730 is part of the 487xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to East Tawas.

East Tawas Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48730 delivers to without sharing its boundary.

989 Area code 989

ZIP codes nearest 48730

The ZIP codes whose reference points sit closest to 48730.
ZIP code	Distance	Delivers to
ZIP code 48764	3.1 mi	Tawas City, MI
ZIP code 48763	4.0 mi	Tawas City, MI
ZIP code 48748	10 mi	National City, MI
ZIP code 48750	12 mi	Oscoda, MI
ZIP code 48770	17 mi	Whittemore, MI
ZIP code 48765	17 mi	Turner, MI
ZIP code 48739	19 mi	Hale, MI
ZIP code 48738	19 mi	Greenbush, 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 48730, plotted from its record coordinates.

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

Scope ZIP code 48730. 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.