ZIP Code 53549

53549 is one of Wisconsin's ZIP codes, delivering to addresses in Jefferson, Jefferson County.

City: Jefferson
County: Jefferson County
State: Wisconsin
Prefix: 535xx

Where this code sits

53549 is part of the 535xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Jefferson.

Jefferson Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 53549 delivers to without sharing its boundary.

ZIP codes nearest 53549

The ZIP codes whose reference points sit closest to 53549.
ZIP code	Distance	Delivers to
ZIP code 53038	5.3 mi	Johnson Creek, WI
ZIP code 53538	5.7 mi	Fort Atkinson, WI
ZIP code 53137	6.9 mi	Helenville, WI
ZIP code 53551	7.7 mi	Lake Mills, WI
ZIP code 53178	10 mi	Sullivan, WI
ZIP code 53523	11 mi	Cambridge, WI
ZIP code 53190	12 mi	Whitewater, WI
ZIP code 53156	14 mi	Palmyra, WI

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 53549, plotted from its record coordinates.

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

Scope ZIP code 53549. 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.