Country
United States
Location
Flathead County
Postal Code
59921

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

The postal code for Flathead County is 59921. Postal codes in Flathead County consist of 5 characters following the format NNNNN or NNNNN-NNNN. Flathead County is located in Montana, 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 Flathead County.

QR Code for Flathead County Scan Address

How to Address Mail to Flathead County

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictFlathead County
City & Postal59921 Montana
CountryUNITED STATES

Addressing Tips for United States - Flathead 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 Flathead 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 Flathead County

USPS UPS FedEx

Flathead County: International Carriers

DHL FedEx UPS

Shipping Tips (Flathead County)

  • Always include postal code 59921 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments

Flathead County United States Location Information

Flathead County, United States Map
  • Region Americas
  • Subregion Northern America
  • State Montana
  • Phone Code +1
  • Currency USD
  • Coordinates 48.2952, -114.0498
Free Traffic Exchange

5 Postal Codes in Flathead County

Area State Place Postal Code
Flathead County Montana Lake Mc Donald 59921
Flathead County Montana Hungry Horse 59919
Flathead County Montana Martin City 59926
Flathead County Montana Columbia Falls 59912
Flathead County Montana Coram 59913

Frequently Asked Questions

The postal code of Flathead County, Montana, United States is 59921. This 5-character code follows the format NNNNN or NNNNN-NNNN.
Flathead County has approximately 5 postal codes covering different areas and neighborhoods within the district.
Flathead County is located in Montana, United States. It is part of the Americas region and Northern America subregion. The coordinates are 48.29516000, -114.04981000.
To call Flathead County, United States, you need to dial the international code +1 followed by the local number.
The currency used in Flathead County, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to Flathead County is Montana, approximately 0 km away.
You can verify Flathead 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
Columbia Falls Montana 13 km 48.372 -114.182
Evergreen Montana 18 km 48.226 -114.276
Kalispell Montana 22 km 48.196 -114.313
Whitefish Montana 25 km 48.411 -114.338
Bigfork Montana 26 km 48.063 -114.073
Somers Montana 27 km 48.08 -114.222
Lakeside Montana 33 km 48.019 -114.225
Polson Montana 67 km 47.694 -114.163
Lake County Montana 72 km 47.646 -114.089
Pablo Montana 77 km 47.6 -114.119
Other United States in States
State Distance Latitude Longitude
Idaho 473 km 44.068 -114.742
Washington 501 km 47.751 -120.74
Oregon 708 km 43.804 -120.554
Wyoming 782 km 43.076 -107.29
North Dakota 975 km 47.551 -101.002
Flathead County in Other Languages
Postal Codes by Country
Country Distance Latitude Longitude
Canada 1,785 km 60 -95
Mexico 3,007 km 23 -102
Belize 4,144 km 17.25 -88.75
Saint Pierre and Miquelon 4,229 km 46.833 -56.333
Cuba 4,241 km 21.5 -80
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Last updated: April 2026
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