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
08312	New Jersey	Gloucester	Clayton	1
08313	New Jersey	Cumberland	Deerfield Street	1
08314	New Jersey	Cumberland	Delmont	1
08315	New Jersey	Cumberland	Dividing Creek	1
08316	New Jersey	Cumberland	Dorchester	1
08317	New Jersey	Atlantic	Dorothy	1
08318	New Jersey	Salem	Elmer	1
08319	New Jersey	Atlantic	Estell Manor	1
08320	New Jersey	Cumberland	Fairton	1
08321	New Jersey	Cumberland	Fortescue	1
08322	New Jersey	Gloucester	Franklinville	1
08323	New Jersey	Cumberland	Greenwich	1
08324	New Jersey	Cumberland	Heislerville	1
08326	New Jersey	Atlantic	Landisville	1
08327	New Jersey	Cumberland	Leesburg	1
08328	New Jersey	Gloucester	Malaga	1
08329	New Jersey	Cumberland	Mauricetown	1
08330	New Jersey	Atlantic	Mays Landing	1
08332	New Jersey	Cumberland	Millville	1
08340	New Jersey	Atlantic	Milmay	1
08341	New Jersey	Atlantic	Minotola	1
08342	New Jersey	Atlantic	Mizpah	1
08343	New Jersey	Gloucester	Monroeville	1
08344	New Jersey	Gloucester	Newfield	1
08345	New Jersey	Cumberland	Newport	1
08346	New Jersey	Atlantic	Newtonville	1
08347	New Jersey	Salem	Norma	1
08348	New Jersey	Cumberland	Port Elizabeth	1
08349	New Jersey	Cumberland	Port Norris	1
08350	New Jersey	Atlantic	Richland	1
08352	New Jersey	Cumberland	Rosenhayn	1
08353	New Jersey	Cumberland	Shiloh	1
08360	New Jersey	Cumberland	Vineland	1
08361	New Jersey	Cumberland	Vineland	1
08362	New Jersey	Cumberland	Vineland	1
08401	New Jersey	Atlantic	Atlantic City	1
08402	New Jersey	Atlantic	Margate City	1
08403	New Jersey	Atlantic	Longport	1
08404	New Jersey	Atlantic	Atlantic City	1
08405	New Jersey	Atlantic	Atlantic City	1
08406	New Jersey	Atlantic	Ventnor City	1
08501	New Jersey	Monmouth	Allentown	1
08502	New Jersey	Somerset	Belle Mead	1
08504	New Jersey	Somerset	Blawenburg	1
08505	New Jersey	Burlington	Bordentown	1
08510	New Jersey	Monmouth	Clarksburg	1
08511	New Jersey	Burlington	Cookstown	1
08512	New Jersey	Middlesex	Cranbury	1
08514	New Jersey	Monmouth	Cream Ridge	1
08515	New Jersey	Burlington	Crosswicks	1

Page 62 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.