ZIP Code 27555

27555 is one of North Carolina's ZIP codes, delivering to addresses in Micro, Johnston County.

City: Micro
County: Johnston County
State: North Carolina
Prefix: 275xx

Where this code sits

27555 is part of the 275xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Micro.

Micro North Carolina ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 27555 delivers to without sharing its boundary.

ZIP codes nearest 27555

The ZIP codes whose reference points sit closest to 27555.
ZIP code	Distance	Delivers to
ZIP code 27576	3.4 mi	Selma, NC
ZIP code 27568	4.2 mi	Pine Level, NC
ZIP code 27542	4.8 mi	Kenly, NC
ZIP code 27569	7.7 mi	Princeton, NC
ZIP code 27593	9.0 mi	Wilsons Mills, NC
ZIP code 27577	9.0 mi	Smithfield, NC
ZIP code 27851	12 mi	Lucama, NC
ZIP code 27527	12 mi	Clayton, NC

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 27555, plotted from its record coordinates.

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

Scope ZIP code 27555. 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.