Country
United States
Location
Knoxville
Postal Code
50138

What is Knoxville (United States) postal/zip code?

The postal code for Knoxville is 50138. Postal codes in Knoxville consist of 5 characters following the format NNNNN or NNNNN-NNNN. Knoxville is located in Iowa, 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 Knoxville.

QR Code for Knoxville Scan Address

How to Address Mail to Knoxville

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictKnoxville
City & Postal50138 Iowa
CountryUNITED STATES

Addressing Tips for United States - Knoxville

  • 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 Knoxville, 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 Knoxville

USPS UPS FedEx

Knoxville: International Carriers

DHL FedEx UPS

Shipping Tips (Knoxville)

  • Always include postal code 50138 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments

Knoxville United States Location Information

Knoxville, United States Map
  • Region Americas
  • Subregion Northern America
  • State Iowa
  • Phone Code +1
  • Currency USD
  • Coordinates 41.3208, -93.1094
Free Traffic Exchange

5 Postal Codes in Knoxville

Area State Place Postal Code
Knoxville Iowa Knoxville 50138
Knoxville Iowa Pleasantville 50225
Knoxville Iowa Harvey 50119
Knoxville Iowa Melcher Dallas 50163
Knoxville Iowa Melcher Dallas 50062

Frequently Asked Questions

The postal code of Knoxville, Iowa, United States is 50138. This 5-character code follows the format NNNNN or NNNNN-NNNN.
Knoxville has approximately 5 postal codes covering different areas and neighborhoods within the district.
Knoxville is located in Iowa, United States. It is part of the Americas region and Northern America subregion. The coordinates are 41.32083000, -93.10937000.
To call Knoxville, United States, you need to dial the international code +1 followed by the local number.
The currency used in Knoxville, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to Knoxville is Iowa, approximately 0 km away.
You can verify Knoxville 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
Marion County Iowa 2 km 41.334 -93.099
Melcher-Dallas Iowa 15 km 41.225 -93.241
Pleasantville Iowa 15 km 41.386 -93.269
Pella Iowa 19 km 41.408 -92.916
Monroe Iowa 22 km 41.522 -93.102
Prairie City Iowa 33 km 41.599 -93.235
Lucas County Iowa 37 km 41.029 -93.328
Carlisle Iowa 38 km 41.501 -93.491
Chariton Iowa 38 km 41.014 -93.307
Indianola Iowa 38 km 41.358 -93.557
Other United States in States
State Distance Latitude Longitude
Illinois 321 km 40.633 -89.399
Missouri 389 km 37.964 -91.832
Wisconsin 447 km 43.784 -88.788
Kansas 524 km 39.012 -98.484
Nebraska 567 km 41.493 -99.902
Knoxville in Other Languages
Postal Codes by Country
Country Distance Latitude Longitude
Canada 2,081 km 60 -95
Mexico 2,199 km 23 -102
Bahamas 2,472 km 24.25 -76
Cuba 2,524 km 21.5 -80
Bermuda 2,699 km 32.333 -64.75
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Last updated: April 2026
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