Post offices in the county of Marion, SC

Use this page to find the post offices in your county that open earliest or stay open latest. The open hours listed are for the post office's retail hours, which means the hours in which a postal service employee is available at the counter to help with mailings and other services. Oftentimes lobbies are open extended hours, and you are able to check your PO box, drop off packages, or use the self-service APC machine to buy postage. The list below is first sorted alphabetically by city, then by post office name. Street View photos of post offices are shown when available. Please contact us if you find an error, so that we can correct it.

Street View Image of Centenary Post Office in Centenary, SC

Centenary Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
4811 S Highway 41a Centenary , SC 29519-9998

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Open hours
Day Open Close
Monday 9:00 AM 11:00 AM
2:00 PM 4:00 PM
Tuesday 9:00 AM 11:00 AM
2:00 PM 4:00 PM
Wednesday 9:00 AM 11:00 AM
2:00 PM 4:00 PM
Thursday 9:00 AM 11:00 AM
2:00 PM 4:00 PM
Friday 9:00 AM 11:00 AM
2:00 PM 4:00 PM
Saturday 9:00 AM 10:00 AM
Sunday Closed

Phone: 843-362-2868

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Street View Image of Gresham Post Office in Gresham, SC

Gresham Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
7027 Highway 908 Gresham , SC 29546-9998

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Open hours
Day Open Close
Monday 9:00 AM 11:00 AM
2:00 PM 4:00 PM
Tuesday 9:00 AM 11:00 AM
2:00 PM 4:00 PM
Wednesday 9:00 AM 11:00 AM
2:00 PM 4:00 PM
Thursday 9:00 AM 11:00 AM
2:00 PM 4:00 PM
Friday 9:00 AM 11:00 AM
2:00 PM 4:00 PM
Saturday 9:00 AM 10:00 AM
Sunday Closed

Phone: 843-362-2421

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
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Street View Image of Marion Post Office in Marion, SC

Marion Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
201 S Main St Marion , SC 29571-9998

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Open hours
Day Open Close
Monday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Tuesday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Wednesday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Thursday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Friday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Saturday 9:00 AM 10:00 AM
Sunday Closed

Phone: 843-423-3522

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
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    $100 value
Street View Image of Mullins Post Office in Mullins, SC

Mullins Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
320 N Main St Mullins , SC 29574-9998

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Open hours
Day Open Close
Monday 9:00 AM 12:30 PM
2:00 PM 5:00 PM
Tuesday 9:00 AM 12:30 PM
2:00 PM 5:00 PM
Wednesday 9:00 AM 12:30 PM
2:00 PM 5:00 PM
Thursday 9:00 AM 12:30 PM
2:00 PM 5:00 PM
Friday 9:00 AM 12:30 PM
2:00 PM 5:00 PM
Saturday 9:00 AM 11:00 AM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
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    $100 value
Street View Image of Rains Post Office in Rains, SC

Rains Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
2677 Troy Atkinson Rd Rains , SC 29589-9998

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Open hours
Day Open Close
Monday 9:00 AM 1:00 PM
Tuesday 9:00 AM 1:00 PM
Wednesday 9:00 AM 1:00 PM
Thursday 9:00 AM 1:00 PM
Friday 9:00 AM 1:00 PM
Saturday 9:00 AM 10:00 AM
Sunday Closed

Phone: 843-423-4403

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value