ZIP Code 55318

55318 is one of Minnesota's ZIP codes, delivering to addresses in Chaska, Carver County.

City: Chaska
County: Carver County
State: Minnesota
Prefix: 553xx

Where this code sits

55318 is part of the 553xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Chaska.

Chaska Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 55318 delivers to without sharing its boundary.

ZIP codes nearest 55318

The ZIP codes whose reference points sit closest to 55318.
ZIP code	Distance	Delivers to
ZIP code 55386	4.3 mi	Victoria, MN
ZIP code 55379	4.7 mi	Shakopee, MN
ZIP code 55317	5.6 mi	Chanhassen, MN
ZIP code 55331	6.7 mi	Excelsior, MN
ZIP code 55315	7.3 mi	Carver, MN
ZIP code 55550	7.8 mi	Young America, MN
ZIP code 55551	7.8 mi	Young America, MN
ZIP code 55553	7.8 mi	Young America, MN

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 55318, plotted from its record coordinates.

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

Scope ZIP code 55318. 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.