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Postal Codes of O'Brien County, Iowa, United States

Country
United States
Location
O'Brien County
Postal Code
51245

What is O'Brien County (United States) postal/zip code?

The postal code for O'Brien County is 51245. Postal codes in O'Brien County consist of 5 characters following the format NNNNN or NNNNN-NNNN. O'Brien 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 O'Brien County.

QR Code for O'Brien County Scan Address

How to Address Mail to O'Brien County

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictO'Brien County
City & Postal51245 Iowa
CountryUNITED STATES

Addressing Tips for United States - O'Brien 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 O'Brien 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 O'Brien County

USPS UPS FedEx

O'Brien County: International Carriers

DHL FedEx UPS

Shipping Tips (O'Brien County)

  • Always include postal code 51245 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments
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O'Brien County United States Location Information

O'Brien County, United States Map
  • Region Americas
  • Subregion Northern America
  • State Iowa
  • Phone Code +1
  • Currency USD
  • Coordinates 43.0838, -95.6249
Free Traffic Exchange

This page provides information on postal codes and administrative divisions in O'Brien County, Iowa. We also provide a corresponding map on which you can view the exact location. Iowa has 383 districts. The currency used in O'Brien County is United States Dollar (USD) and to make a call to this area you must first dial +1. O'Brien County is located in the Americas subregion of Northern America. You can check the current local time in O'Brien County before making a call.

5 Postal Codes in O'Brien County

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Area State Place Postal Code
O'Brien County Iowa Primghar 51245
O'Brien County Iowa Archer 51231
O'Brien County Iowa Sanborn 51248
O'Brien County Iowa Paullina 51046
O'Brien County Iowa Hartley 51346

O'Brien County is located in Iowa, United States. Known as the ZIP Code. The postal codes listed above cover all areas within O'Brien County.

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Frequently Asked Questions

The postal code of O'Brien County, Iowa, United States is 51245. This 5-character code follows the format NNNNN or NNNNN-NNNN.
O'Brien County has approximately 5 postal codes covering different areas and neighborhoods within the district.
O'Brien County is located in Iowa, United States. It is part of the Americas region and Northern America subregion. The coordinates are 43.08375000, -95.62488000.
To call O'Brien County, United States, you need to dial the international code +1 followed by the local number.
The currency used in O'Brien County, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to O'Brien County is Iowa, approximately 0 km away.
You can verify O'Brien 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
Primghar Iowa 0 km 43.087 -95.627
Sanborn Iowa 11 km 43.182 -95.656
Paullina Iowa 13 km 42.979 -95.688
Hartley Iowa 16 km 43.18 -95.477
Sheldon Iowa 22 km 43.181 -95.856
Marcus Iowa 32 km 42.826 -95.808
Alton Iowa 33 km 42.987 -96.011
Osceola County Iowa 33 km 43.379 -95.624
Orange City Iowa 36 km 43.007 -96.058
Sibley Iowa 37 km 43.399 -95.752
Other United States in States
State Distance Latitude Longitude
South Dakota 359 km 43.97 -99.902
Nebraska 394 km 41.493 -99.902
Minnesota 412 km 46.73 -94.686
Kansas 512 km 39.012 -98.484
Wisconsin 557 km 43.784 -88.788
O'Brien County in Other Languages
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Postal Codes by Country
Country Distance Latitude Longitude
Canada 1,881 km 60 -95
Mexico 2,309 km 23 -102
Bahamas 2,757 km 24.25 -76
Cuba 2,803 km 21.5 -80
Belize 2,945 km 17.25 -88.75
Related Searches
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Last updated: April 2026
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