United States Postcode Database

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
30257	Georgia	Lamar	Milner	1
30258	Georgia	Pike	Molena	1
30259	Georgia	Coweta	Moreland	1
30260	Georgia	Clayton	Morrow	1
30261	Georgia	Troup	Lagrange	1
30263	Georgia	Coweta	Newnan	1
30264	Georgia	Coweta	Newnan	1
30265	Georgia	Coweta	Newnan	1
30266	Georgia	Spalding	Orchard Hill	1
30268	Georgia	Fulton	Palmetto	1
30269	Georgia	Fayette	Peachtree City	1
30270	Georgia	Fayette	Peachtree City	1
30271	Georgia	Coweta	Newnan	1
30272	Georgia	Fulton	Red Oak	1
30273	Georgia	Clayton	Rex	1
30274	Georgia	Clayton	Riverdale	1
30275	Georgia	Coweta	Sargent	1
30276	Georgia	Coweta	Senoia	1
30277	Georgia	Coweta	Sharpsburg	1
30281	Georgia	Henry	Stockbridge	1
30284	Georgia	Spalding	Sunny Side	1
30285	Georgia	Upson	The Rock	1
30286	Georgia	Upson	Thomaston	1
30287	Georgia	Clayton	Morrow	1
30288	Georgia	Clayton	Conley	1
30289	Georgia	Coweta	Turin	1
30290	Georgia	Fayette	Tyrone	1
30291	Georgia	Fulton	Union City	1
30292	Georgia	Pike	Williamson	1
30293	Georgia	Meriwether	Woodbury	1
30294	Georgia	Dekalb	Ellenwood	1
30295	Georgia	Pike	Zebulon	1
30296	Georgia	Clayton	Riverdale	1
30297	Georgia	Clayton	Forest Park	1
30298	Georgia	Clayton	Forest Park	1
30301	Georgia	Fulton	Atlanta	1
30302	Georgia	Fulton	Atlanta	1
30303	Georgia	Fulton	Atlanta	1
30304	Georgia	Fulton	Atlanta	1
30305	Georgia	Fulton	Atlanta	1
30306	Georgia	Fulton	Atlanta	1
30307	Georgia	Fulton	Atlanta	1
30308	Georgia	Fulton	Atlanta	1
30309	Georgia	Fulton	Atlanta	1
30310	Georgia	Fulton	Atlanta	1
30311	Georgia	Fulton	Atlanta	1
30312	Georgia	Fulton	Atlanta	1
30313	Georgia	Fulton	Atlanta	1
30314	Georgia	Fulton	Atlanta	1
30315	Georgia	Fulton	Atlanta	1

Page 262 of 853 · 42,605 postcode

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.