Post offices in the county of Sullivan, TN

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 Blountville Post Office in Blountville, TN

Blountville 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
169 Franklin Dr Blountville , TN 37617-9998

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Open hours
Day Open Close
Monday 8:30 AM 4:00 PM
Tuesday 8:30 AM 4:00 PM
Wednesday 8:30 AM 4:00 PM
Thursday 8:30 AM 4:00 PM
Friday 8:30 AM 4:00 PM
Saturday 9:00 AM 11:00 AM
Sunday Closed
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Street View Image of Bluff City Post Office in Bluff City, TN

Bluff City 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
4326 Bluff City Hwy Bluff City , TN 37618-9998

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Open hours
Day Open Close
Monday 8:30 AM 4:30 PM
Tuesday 8:30 AM 4:30 PM
Wednesday 8:30 AM 4:30 PM
Thursday 8:30 AM 4:30 PM
Friday 8:30 AM 4:30 PM
Saturday 9:00 AM 11:00 AM
Sunday Closed
  • Stamps.com logo
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Street View Image of Bristol Post Office in Bristol, TN

Bristol 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
111 6th St Bristol, TN 37620-9998

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Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
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Street View Image of Volunteer Post Office in Bristol, TN

Volunteer 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
1430 Volunteer Pkwy Ste 32 Bristol, TN 37620-9997

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Open hours
Day Open Close
Monday 9:00 AM 11:30 AM
12:30 PM 4:30 PM
Tuesday 9:00 AM 11:30 AM
12:30 PM 4:30 PM
Wednesday 9:00 AM 11:30 AM
12:30 PM 4:30 PM
Thursday 9:00 AM 11:30 AM
12:30 PM 4:30 PM
Friday 9:00 AM 11:30 AM
12:30 PM 4:30 PM
Saturday Closed
Sunday Closed

Phone: 423-844-0539

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Street View Image of Colonial Heights Post Office in Kingsport, TN

Colonial Heights 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
4313 Fort Henry Dr Kingsport, TN 37663-9998

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Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday 10:00 AM 12:00 PM
Sunday Closed

Phone: 423-239-0900

  • Stamps.com logo
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Street View Image of Downtown Kingsport Post Office in Kingsport, TN

Downtown Kingsport 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 W Center St Kingsport, TN 37660-9998

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Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday Closed
Sunday Closed
  • 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 Kingsport Post Office in Kingsport, TN

Kingsport 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
1001 N Eastman Rd Kingsport, TN 37664-9998

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Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday 9:00 AM 1:00 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
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Street View Image of Piney Flats Post Office in Piney Flats, TN

Piney Flats 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
257 Jonesboro Rd Piney Flats , TN 37686-9998

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Open hours
Day Open Close
Monday 8:00 AM 4:30 PM
Tuesday 8:00 AM 4:30 PM
Wednesday 8:00 AM 4:30 PM
Thursday 8:00 AM 4:30 PM
Friday 8:00 AM 4:30 PM
Saturday 8:00 AM 11:00 AM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value