How do I find a ZIP code by city or state?

You can find ZIP codes by city or state using our search tool. Just enter the city or state name, and you'll see all related ZIP codes instantly.

What is a ZIP+4 code?

A ZIP+4 code adds four digits to the basic five-digit ZIP code. It helps the USPS deliver mail more precisely to specific addresses or buildings.

Are ZIP codes the same as postal codes?

ZIP codes are the U.S. version of postal codes, used by the USPS to identify delivery areas. Other countries use postal codes with different formats.

Complete ZIP Codes For Dorchester, South Carolina

Browse Dorchester ZIP Codes

ZIP Codes in Dorchester County help organize mail delivery and define local service areas. Each ZIP Code corresponds to a specific community or post office, ensuring residents, businesses, and visitors can find accurate address information quickly. By browsing the complete list of Dorchester ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Summerville

Post Office	Summerville
Division	Dorchester
Pincode	29483

Summerville

Post Office	Summerville
Division	Dorchester
Pincode	29485

Ladson

Post Office	Ladson
Division	Dorchester
Pincode	29456

North Charleston

Post Office	North Charleston
Division	Dorchester
Pincode	29420

Ridgeville

Post Office	Ridgeville
Division	Dorchester
Pincode	29472

Saint George

Post Office	Saint George
Division	Dorchester
Pincode	29477

Total Post Offices (11) Page 1 of 2
1

Cities in Dorchester

9 cities in Dorchester County | List of ZIP Codes in South Carolina

ZIP codes in Dorchester County, South Carolina not only facilitate mail delivery but also provide important demographic and geographic insights. Each ZIP code corresponds to specific areas within the county, helping businesses, residents, and researchers understand population distribution, city locations, and service coverage across Dorchester County.

Businesses and service providers rely on accurate ZIP code information in Dorchester County to plan deliveries, target customers, and ensure timely services. By referencing the full list of ZIP codes, companies can optimize logistics and outreach, while residents can easily identify the correct postal codes for their addresses within South Carolina.

Knowing the correct ZIP codes in Dorchester County ensures fast and accurate mail delivery from the United States Postal Service (USPS). It also helps travelers, online shoppers, and local residents navigate efficiently across towns and communities in Dorchester County, making ZIP codes an essential part of daily life and business operations.