How do I find a ZIP code by city or state?

You can find ZIP codes by city or state using our search tool. Just enter the city or state name, and you'll see all related ZIP codes instantly.

What is a ZIP+4 code?

A ZIP+4 code adds four digits to the basic five-digit ZIP code. It helps the USPS deliver mail more precisely to specific addresses or buildings.

Are ZIP codes the same as postal codes?

ZIP codes are the U.S. version of postal codes, used by the USPS to identify delivery areas. Other countries use postal codes with different formats.

All ZIP Codes for Columbia Falls Montana – Postal Code Lookup

Columbia Falls ZIP Code

The city of Columbia Falls is assigned specific ZIP Code(s) by the United States Postal Service (USPS) to make mail delivery accurate and efficient. A ZIP Code in Columbia Falls helps identify the correct postal area, ensuring that letters, parcels, and packages reach the right neighborhood or post office without delay. For residents, businesses, and visitors, knowing the correct Columbia Falls ZIP Code is important not only for mailing purposes but also for location-based services, navigation, and demographic reference.

Columbia Falls

Post Office	Columbia Falls
Division	Flathead
Pincode	59912

Total Post Office (1) Page 1 of 1

Zip Codes in Columbia Falls, Montana

Zip Code list in Flathead for your selected city Columbia Falls is shown below. Use these ZIP Codes to ensure accurate mail delivery, business operations, or location reference.

59912

About Columbia Falls, Montana ZIP Codes

Columbia Falls is located in Flathead County, Montana. The United States Postal Service (USPS) assigns multiple ZIP Codes in this region to simplify mail distribution, navigation, and address identification. Each ZIP Code in Columbia Falls covers a specific neighborhood or area, which is important for residents, businesses, and government offices. Having the correct ZIP Code ensures smooth delivery of letters, online orders, and official documents.

Why Knowing the ZIP Code is Important?

Ensures accurate and timely mail delivery
Helps businesses and eCommerce platforms verify addresses
Useful for demographic research and census data
Required for utilities, banking, and government services

Frequently Asked Questions (FAQs) about Columbia Falls ZIP Codes

The primary ZIP Code for Columbia Falls, Montana depends on the specific neighborhood. Use our list above to find the correct code.

Columbia Falls has multiple ZIP Codes covering different areas of the city. Check the table above for the complete list.

You can use our ZIP Code lookup tool by selecting the city, county, and state to locate the right code for your address.

All ZIP Codes in Columbia Falls are assigned and managed by the United States Postal Service (USPS) for accurate mail sorting and delivery.

Yes, in many cases a single ZIP Code can cover more than one neighborhood or locality in Columbia Falls to simplify mail distribution.

ZIP Codes usually remain stable for decades, but USPS may introduce new codes or adjust boundaries when population grows or new delivery routes are added in Columbia Falls.