Country
United States
Location
Union County
Postal Code
37807

What is Union County (United States) postal/zip code?

The postal code for Union County is 37807. Postal codes in Union County consist of 5 characters following the format NNNNN or NNNNN-NNNN. Union County is located in Tennessee, United States, and is part of the Northern America region. This postal code is essential for accurate mail delivery, online shopping, and official documentation. Whether you're sending a package, filling out a form, or verifying an address, using the correct postal code ensures your mail reaches its destination without delays. You can scan the QR code on the right to quickly save or share the complete address information for Union County.

QR Code for Union County Scan Address

How to Address Mail to Union County

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictUnion County
City & Postal37807 Tennessee
CountryUNITED STATES

Addressing Tips for United States - Union County

  • Postal code format: NNNNN or NNNNN-NNNN
  • Write postal code before the city name
  • Country name in UPPERCASE on last line
  • Include district name for faster delivery
  • ISO country code: US

Shipping to Union County, United States

🇺🇸
Domestic Delivery
1-5 days
Within United States
International
7-21 days
Varies by origin
Customs Threshold
$0
Duty-free limit

Local Carriers in Union County

USPS UPS FedEx

Union County: International Carriers

DHL FedEx UPS

Shipping Tips (Union County)

  • Always include postal code 37807 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments

Union County United States Location Information

Union County, United States Map
  • Region Americas
  • Subregion Northern America
  • State Tennessee
  • Phone Code +1
  • Currency USD
  • Coordinates 36.2879, -83.8375
Free Traffic Exchange

5 Postal Codes in Union County

Area State Place Postal Code
Union County Tennessee Maynardville 37807
Union County Tennessee Sharps Chapel 37866
Union County Tennessee Luttrell 37779
Union County Tennessee Powder Springs 37848
Union County Tennessee Corryton 37721

Frequently Asked Questions

The postal code of Union County, Tennessee, United States is 37807. This 5-character code follows the format NNNNN or NNNNN-NNNN.
Union County has approximately 5 postal codes covering different areas and neighborhoods within the district.
Union County is located in Tennessee, United States. It is part of the Americas region and Northern America subregion. The coordinates are 36.28787000, -83.83751000.
To call Union County, United States, you need to dial the international code +1 followed by the local number.
The currency used in Union County, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to Union County is Tennessee, approximately 0 km away.
You can verify Union County postal codes on PostalZipCode.co. Enter the postal code in the search bar to see its location, district, and city details.
Nearby Locations
City State Distance Latitude Longitude
Maynardville Tennessee 5 km 36.251 -83.797
Condon Tennessee 12 km 36.181 -83.794
Luttrell Tennessee 13 km 36.2 -83.742
Plainview Tennessee 13 km 36.177 -83.795
Blaine Tennessee 19 km 36.154 -83.704
Fincastle Tennessee 23 km 36.41 -84.048
Norris Tennessee 23 km 36.196 -84.068
Claiborne County Tennessee 27 km 36.486 -83.66
LaFollette Tennessee 27 km 36.383 -84.12
Mascot Tennessee 27 km 36.061 -83.746
Other United States in States
State Distance Latitude Longitude
Kentucky 177 km 37.839 -84.27
South Carolina 365 km 33.836 -81.164
West Virginia 394 km 38.598 -80.455
North Carolina 437 km 35.76 -79.019
Georgia 466 km 32.166 -82.9
Union County in Other Languages
Postal Codes by Country
Country Distance Latitude Longitude
Bahamas 1,534 km 24.25 -76
Cuba 1,686 km 21.5 -80
Bermuda 1,804 km 32.333 -64.75
Cayman Islands 1,895 km 19.5 -80.5
Turks and Caicos Islands 2,004 km 21.75 -71.583
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Last updated: April 2026
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