zip.code: US ZIP Codes

zip.codeR Documentation

US ZIP Codes

Description

The United States Postal Service's 5-digit codes used to identify a particular postal delivery area.

Usage

zip.code

Format

A character vector of length 44336.

Source

Daniel Coven's web site and the CivicSpace US ZIP Code Database written by Schuyler Erle schuyler@geocoder.us, 5 August 2004.


usa documentation built on Sept. 9, 2025, 5:49 p.m.