Country Information

CountryUnited States
ISO CodeUS / USA
LanguageEnglish
Total Records42,605

United States uses a numeric code of 5 (or 5+4) digits (e.g. 10001). ZIP Code (5 digits) with optional ZIP+4 extension.

This database currently holds 42,605 ZIP Codes ranging from 00501 to 99929, linked to 0 building and address records. Because a single ZIP Code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the ZIP Code to route a parcel and to verify that the stated address matches the code. Addresses here are organised as State → County → City. The code itself is structured as ZIP Code → ZIP+4 → Delivery Point, which is postal geography and not the same as the administrative hierarchy. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: a third-party open dataset. This is an imported reference dataset, not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

United States Postcode Data

42,605 postcode found

Postal Code State County City Records
24608 Virginia Tazewell Burkes Garden 1
24609 Virginia Tazewell Cedar Bluff 1
24612 Virginia Tazewell Doran 1
24613 Virginia Tazewell Falls Mills 1
24614 Virginia Buchanan Grundy 1
24618 Virginia Buchanan Harman 1
24619 Virginia Tazewell Horsepen 1
24620 Virginia Buchanan Hurley 1
24622 Virginia Tazewell Jewell Ridge 1
24624 Virginia Buchanan Keen Mountain 1
24627 Virginia Buchanan Mavisdale 1
24628 Virginia Buchanan Maxie 1
24630 Virginia Tazewell North Tazewell 1
24631 Virginia Buchanan Oakwood 1
24634 Virginia Buchanan Pilgrims Knob 1
24635 Virginia Tazewell Pocahontas 1
24637 Virginia Tazewell Pounding Mill 1
24639 Virginia Buchanan Raven 1
24640 Virginia Tazewell Red Ash 1
24641 Virginia Tazewell Richlands 1
24646 Virginia Buchanan Rowe 1
24647 Virginia Buchanan Shortt Gap 1
24649 Virginia Russell Swords Creek 1
24651 Virginia Tazewell Tazewell 1
24656 Virginia Buchanan Vansant 1
24657 Virginia Buchanan Whitewood 1
24658 Virginia Buchanan Wolford 1
24701 West Virginia Mercer Bluefield 1
24712 West Virginia Mercer Athens 1
24714 West Virginia Mercer Beeson 1
24715 West Virginia Mercer Bramwell 1
24716 West Virginia Wyoming Bud 1
24719 West Virginia Wyoming Covel 1
24724 West Virginia Mercer Freeman 1
24726 West Virginia Wyoming Herndon 1
24729 West Virginia Mercer Hiawatha 1
24731 West Virginia Mercer Kegley 1
24732 West Virginia Mercer Kellysville 1
24733 West Virginia Mercer Lashmeet 1
24736 West Virginia Mercer Matoaka 1
24737 West Virginia Mercer Montcalm 1
24738 West Virginia Mercer Nemours 1
24739 West Virginia Mercer Oakvale 1
24740 West Virginia Mercer Princeton 1
24747 West Virginia Mercer Rock 1
24751 West Virginia Mercer Wolfe 1
24801 West Virginia McDowell Welch 1
24808 West Virginia McDowell Anawalt 1
24811 West Virginia McDowell Avondale 1
24813 West Virginia McDowell Bartley 1

Postcodes by Region

Postcodes by City

Frequently Asked Questions

United States uses a numeric code of 5 (or 5+4) digits (e.g. 10001). ZIP Code (5 digits) with optional ZIP+4 extension.
Yes. United States postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.
42,605 This database currently lists
The records are imported from a third-party open dataset, an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.
Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.