ZIP Code 70403 – Hammond, Louisiana | ZipsCode.us
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ZIP Code 70403
Hammond, Louisiana · Tangipahoa
ZIP code 70403 belongs to the city of Hammond in Louisiana (Tangipahoa). See all Louisiana ZIP Codes.
ZIP code 70403 belongs to Hammond, Louisiana, in Tangipahoa. If you are mailing a letter or package to this area, use Hammond, LA 70403 in the address. On this page you will find the city and county for 70403, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 70403?
The city for ZIP code 70403 is Hammond, Louisiana. When you write an address in this area, the correct format is: Name, Street Address, Hammond, LA 70403.
ZIP Code 70403 County and State
ZIP code 70403 is located in Tangipahoa, Louisiana. For a complete list of cities and ZIP codes across the state, see the Louisiana ZIP Codes page.
Nearby ZIP Codes in Tangipahoa
These ZIP codes are in the same county as 70403:
ZIP Code 70403 on the Map
The map below shows the approximate center of ZIP code 70403, near Hammond, Louisiana. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 30.4911, -90.4697). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 70403
According to public U.S. Census Bureau data, ZIP code 70403 is home to a community in Louisiana. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 70403
Need the full ZIP+4 code for a specific street address in Hammond? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 70403?
ZIP code 70403 is for Hammond, Louisiana.
What county is ZIP code 70403 in?
ZIP code 70403 is in Tangipahoa, Louisiana.
What state is ZIP code 70403 in?
ZIP code 70403 is in Louisiana (LA).
How do I find the ZIP+4 for an address in 70403?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 70403?
Nearby ZIP codes include 70401 (Hammond), 70402 (Hammond), 70404 (Hammond), 70421 (Akers), 70422 (Amite).
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