ZIP Code 49670

49670 is one of Michigan's ZIP codes, delivering to addresses in Northport, Leelanau County.

City: Northport
County: Leelanau County
State: Michigan
Prefix: 496xx

Where this code sits

49670 is part of the 496xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Northport.

Northport Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49670 delivers to without sharing its boundary.

231 Area code 231

ZIP codes nearest 49670

The ZIP codes whose reference points sit closest to 49670.
ZIP code	Distance	Delivers to
ZIP code 49674	4.4 mi	Omena, MI
ZIP code 49682	10 mi	Suttons Bay, MI
ZIP code 49653	11 mi	Lake Leelanau, MI
ZIP code 49673	13 mi	Old Mission, MI
ZIP code 49627	13 mi	Eastport, MI
ZIP code 49648	15 mi	Kewadin, MI
ZIP code 49622	17 mi	Central Lake, MI
ZIP code 49729	18 mi	Ellsworth, 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 49670, plotted from its record coordinates.

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

Scope ZIP code 49670. 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.