ZIP Code 29321 – Buffalo, South Carolina | ZipsCode.us
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ZIP Code 29321
Buffalo, South Carolina · Union
ZIP code 29321 belongs to the city of Buffalo in South Carolina (Union). See all South Carolina ZIP Codes.
ZIP code 29321 belongs to Buffalo, South Carolina, in Union. If you are mailing a letter or package to this area, use Buffalo, SC 29321 in the address. On this page you will find the city and county for 29321, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 29321?
The city for ZIP code 29321 is Buffalo, South Carolina. When you write an address in this area, the correct format is: Name, Street Address, Buffalo, SC 29321.
ZIP Code 29321 County and State
ZIP code 29321 is located in Union, South Carolina. For a complete list of cities and ZIP codes across the state, see the South Carolina ZIP Codes page.
Nearby ZIP Codes in Union
These ZIP codes are in the same county as 29321:
ZIP Code 29321 on the Map
The map below shows the approximate center of ZIP code 29321, near Buffalo, South Carolina. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 34.7247, -81.6826). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 29321
According to public U.S. Census Bureau data, ZIP code 29321 is home to a community in South Carolina. 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 29321
Need the full ZIP+4 code for a specific street address in Buffalo? 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 29321?
ZIP code 29321 is for Buffalo, South Carolina.
What county is ZIP code 29321 in?
ZIP code 29321 is in Union, South Carolina.
What state is ZIP code 29321 in?
ZIP code 29321 is in South Carolina (SC).
How do I find the ZIP+4 for an address in 29321?
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 29321?
Nearby ZIP codes include 29031 (Carlisle), 29353 (Jonesville), 29364 (Lockhart), 29379 (Union), 29395 (Jonesville).
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