ZIP Code 55303

55303 is one of Minnesota's ZIP codes, delivering to addresses in Anoka, Anoka County.

City: Anoka
County: Anoka County
State: Minnesota
Prefix: 553xx

Where this code sits

55303 is part of the 553xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Anoka.

Anoka Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 55303 delivers to without sharing its boundary.

ZIP codes nearest 55303

The ZIP codes whose reference points sit closest to 55303.
ZIP code	Distance	Delivers to
ZIP code 55327	6.3 mi	Dayton, MN
ZIP code 55304	7.8 mi	Andover, MN
ZIP code 55316	8.0 mi	Champlin, MN
ZIP code 55070	8.0 mi	Saint Francis, MN
ZIP code 55330	8.2 mi	Elk River, MN
ZIP code 55448	8.5 mi	Minneapolis, MN
ZIP code 55433	9.5 mi	Minneapolis, MN
ZIP code 55011	9.8 mi	Cedar, 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 55303, plotted from its record coordinates.

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

Scope ZIP code 55303. 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.