ZIP Code 60549

60549 is one of Illinois's ZIP codes, delivering to addresses in Serena, LaSalle County.

City: Serena
County: LaSalle County
State: Illinois
Prefix: 605xx

Where this code sits

60549 is part of the 605xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Serena.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 60549 delivers to without sharing its boundary.

ZIP codes nearest 60549

The ZIP codes whose reference points sit closest to 60549.
ZIP code	Distance	Delivers to
ZIP code 60557	4.2 mi	Wedron, IL
ZIP code 60551	4.3 mi	Sheridan, IL
ZIP code 60531	7.5 mi	Leland, IL
ZIP code 60537	9.0 mi	Millington, IL
ZIP code 60518	10 mi	Earlville, IL
ZIP code 60552	10 mi	Somonauk, IL
ZIP code 60548	11 mi	Sandwich, IL
ZIP code 61350	11 mi	Ottawa, IL

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 60549, plotted from its record coordinates.

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

Scope ZIP code 60549. 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.