Country
United States
Location
Plymouth County
Postal Code
51038

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

The postal code for Plymouth County is 51038. Postal codes in Plymouth County consist of 5 characters following the format NNNNN or NNNNN-NNNN. Plymouth County 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 Plymouth County.

QR Code for Plymouth County Scan Address

How to Address Mail to Plymouth County

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictPlymouth County
City & Postal51038 Iowa
CountryUNITED STATES

Addressing Tips for United States - Plymouth 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 Plymouth 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 Plymouth County

USPS UPS FedEx

Plymouth County: International Carriers

DHL FedEx UPS

Shipping Tips (Plymouth County)

  • Always include postal code 51038 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments

Plymouth County United States Location Information

Plymouth County, United States Map
  • Region Americas
  • Subregion Northern America
  • State Iowa
  • Phone Code +1
  • Currency USD
  • Coordinates 42.7378, -96.214
Free Traffic Exchange

5 Postal Codes in Plymouth County

Area State Place Postal Code
Plymouth County Iowa Merrill 51038
Plymouth County Iowa Le Mars 51031
Plymouth County Iowa Brunsville 51008
Plymouth County Iowa Oyens 51045
Plymouth County Iowa Hinton 51024

Frequently Asked Questions

The postal code of Plymouth County, Iowa, United States is 51038. This 5-character code follows the format NNNNN or NNNNN-NNNN.
Plymouth County has approximately 5 postal codes covering different areas and neighborhoods within the district.
Plymouth County is located in Iowa, United States. It is part of the Americas region and Northern America subregion. The coordinates are 42.73783000, -96.21404000.
To call Plymouth County, United States, you need to dial the international code +1 followed by the local number.
The currency used in Plymouth County, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to Plymouth County is Iowa, approximately 0 km away.
You can verify Plymouth 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
Le Mars Iowa 7 km 42.794 -96.166
Remsen Iowa 21 km 42.815 -95.973
Kingsley Iowa 26 km 42.588 -95.968
Akron Iowa 30 km 42.829 -96.559
Moville Iowa 30 km 42.489 -96.073
Sioux City Iowa 31 km 42.5 -96.4
Alton Iowa 32 km 42.987 -96.011
Orange City Iowa 33 km 43.007 -96.058
Marcus Iowa 35 km 42.826 -95.808
Hawarden Iowa 36 km 42.996 -96.485
Other United States in States
State Distance Latitude Longitude
South Dakota 328 km 43.97 -99.902
Nebraska 334 km 41.493 -99.902
Kansas 456 km 39.012 -98.484
Minnesota 460 km 46.73 -94.686
Illinois 612 km 40.633 -89.399
Plymouth County in Other Languages
Postal Codes by Country
Country Distance Latitude Longitude
Canada 1,921 km 60 -95
Mexico 2,259 km 23 -102
Bahamas 2,767 km 24.25 -76
Cuba 2,801 km 21.5 -80
Belize 2,921 km 17.25 -88.75
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Last updated: April 2026
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